What is dom tubing. STEEL TUBING DIMENSIONS & WEIGHT PER FOOT.

What is dom tubing. The terms "pipe" and "tube" are almost interchangeable, although minor distinctions exist — generally, a tube has tighter engineering requirements than a pipe. DOM tubing features exact tolerances for both internal and external diameters, ensuring high-quality performance. In the normalized condition 4130 tubing comes in, it is not much sronger than DOM, you would probably never tell the difference if you built two identical chassis, one 4130, and one DOM and did some sort of testing. DOM is actually not a type of tubing, but a process that is applied to tubing after it is initially constructed. DOM stands for Drawn Over Mandrel and it is actually ERW tubing that has gone through a second process that shapes and smoothes the tubing so that the walls are more uniform. 1. The ASTM A513 specification covers electric-resistance-welded carbon steel tubing for use as mechanical and ornamental tubing. Understanding the weight of DOM tubing is crucial for determining its suitability for specific uses and ensuring it meets your project needs. This type of tubing is also known to have the highest weld strength possible. Steel Tubing Typical Minimum Tensile Properties (Drawn Over Mandrel, as Drawn 1020, 1026) Wall Thickness Tolerances (Drawn Over Mandrel, ERW Round Mechanical Steel Tubing) DOM mechanical steel tubing is a type of high quality welded tubing that has been cold worked and drawn over a mandrel to create a smooth surface finish and dimensional accuracy. In comparison to other tubing, DOM round steel tubing is produced to more exact OD and ID tolerances, and has the highest weld strength possible. Jan 20, 2009 · Alright guys, pipe sized steel is (*******) and dom is (racecar) but, how much stronger is dom than pipe sized steel? is it at all, or any advantages to one or the other besides cost? Mar 18, 2022 · Dom tubing is a type of metal tubing that is used in the construction of off-road vehicles and rock sliders. DOM tubing possesses excellent outer and inner diameter concentricity with a smooth uniform finish. At Solitaire Steel Supplier, we offer a range of Drawn Over Mandrel (DOM) tubing for various applications. D. Wiho metals supply and stock a large inventory of 1026 DOM tubing in accordance with ASTM A513 used for automotive, mechanical and machining applications. Find a reliable supplier for your metal needs. DOM tubing sizes… DOM Tube is your ultimate source for high-quality DOM tubing steel products. DOM is actually not Sep 26, 2024 · Applications of DOM Tubing in Various Industries Let me walk you through some of the more specialized applications for DOM tubing. is your trusted source for top-quality Drawn Over Mandrel (DOM) steel tubing. Learn more about its specifications, grades, weights, and advantages. Accu-Tube uses multiple cold draw benches, annealing furnaces, vapor degreasers, straighteners, polishers, and lathes to produce stainless steel and high-nickel alloy tubing in more than 20 alloys that meet the highest quality standards in: welded-and-drawn (DOM) or cold-drawn (CDOD) form, in straight lengths (up to 32 feet), or in coils. It is a processing method in which steel pipes are drawn over a mandrel using a cold drawing process, characterized by high dimensional precision and a smooth surface. What is DOM Tubing? DOM tubing, or Drawn Over Mandrel tubing, is produced by taking a welded tube and drawing it through a die and over a mandrel. It is measured by outside dimension and inside dimension, and comes in random lengths between 18′-24′. Its superior mechanical properties and dimensional accuracy make it indispensable in applications requiring high performance, such as automotive and hydraulic systems. For many applications, the surface of DOM, coupled with closer concentricity, may altogether eliminate any additional finishing operations. This is a mild steel tubing that started out as a flat sheet of steel, formed into tubing and welded. Choosing the right manufacturer ensures you get the best quality tubing that meets your exact specifications. Alot of tubing has a welded seam on the inside of the tube, this leads to an weak spot, DOM does not have this weakness. Discover what it can offer for your projects here. My question is it DOM SIZE RANGES — ASTM A513OD WALL THICKNESS Jan 3, 2025 · Drawn Over Mandrel Tubing (DOM Steel Pipe) Drawn Over Mandrel (DOM) tubing is a high-strength, precision steel pipe widely used in industrial applications requiring seamless construction, dimensional accuracy, and superior strength. DOM tubing steel is made from 1020 or 1026 steel. Sep 28, 2021 · What is DOM Tubing? Drawn Over Mandrel (DOM) Round Mechanical Tubing is a cold drawn 1020/1026 electric resistance welded tube with all the flash removed prior to cold drawing. DOM round steel tubing is an electric welded tube without a weld flash, providing good strength, formability, and surface quality for industrial applications. ASTM A513 is the standard specification that Mar 5, 2003 · Here is some valuable information dealing with types of Tubing, including structures, specifications, applications, size ranges, and chemical analysis. May 22, 2025 · 1 Definition and Basic Concept Drawn-Over-Mandrel (DOM) refers to a precision manufacturing process used to produce seamless steel tubing with superior dimensional accuracy, surface finish, and mechanical properties. Tubing is further processed by cold drawing the semi-finished tube through dies and over mandrels simultaneously to achieve the finished dimensions. Manufacturing Process of DOM Tubing Understanding the process behind DOM tubing helps highlight its unique features. Sep 13, 2024 · What Is DOM Tubing? Drawn Over Mandrel Mechanical Tubing (DOM) is a type of cold-drawn tubing made from 1020/1026 electric resistance welded steel. The process involves drawing a welded tube over a mandrel to create a seamless appearance and consistent wall thickness throughout the tube's length. Aug 1, 2025 · Drawn Over Mandrel Mechanical tube (DOM) is a form of cold-drawn tube composed of 1020/1026 electric resistance welded steel. A number of other sizes are frequently stocked; with even more available for special order upon request. Whether you require light-duty or heavy-duty tubing, DOM provides an ideal balance of strength, precision, and durability. This is a cold-drawn process in which the tubing is drawn through a die and over a mandrel. This results in a tube with precise dimensions, a smooth interior and exterior finish, and enhanced mechanical properties. "DOM" stands for "Drawn Over Mandrel," a manufacturing process where the tube is formed by drawing it over a mandrel and through a die, resulting in precise dimensions and a smooth interior surface. Order metal online. With nearly 50 years of experience, we provide a wide range of standard and custom DOM steel tubing solutions to meet the diverse needs of industries across the New York Tri-State area and beyond. DOM is a welded tube, while CDS is seamless. Download today. It is used for various applications and industries, such as machinery, hydraulics, motorcycle frames, and bearings. DOM Tubing appears as if it is without a seam. ID, DOM & more! Mild Steel Round Tube 1020 (DOM) is a round shaped tube of 1020 Mild Steel. But what exactly does DOM mean in steel tubing? Let's explore this topic by addressing three key questions. Unlike welded tubes, DOM tubing offers a seamless connection, making it a preferred choice for high-pressure or heavy-load applications. A wide variety of Steel DOM tubing sizes, and tolerances for a myriad of applications. Its lightweight yet strong nature allows vehicles to perform optimally while DOM Round Steel Tube A513 DOM Round Steel Tube, is a welded mechanical round steel tube with the internal weld seam removed creating a smooth internal surface. We carry A513 T5 DOM (Drawn Over Mandrel), 4130 and J524 Seamless Steel, J525 Hydraulic, and A178 Boiler Tubes. See full list on karaymetals. This smooth interior finish gives the tubing excellent yield and tensile strength, with excellent dimensional accuracy. This gives the tube a smoother surface finish, improved tolerances, high tensile strength Oct 18, 2024 · Conclusion DOM precision welded steel tubes offer unmatched strength, precision, and reliability across multiple industries. DOM Basics: DOM or Drawn over Mandrel Tubing and Seam welded tubing are two of the most common forms of steel tubing available. DOM tubing is made by drawing a solid steel bar through a die and over a mandrel, which creates a smooth and seamless tube with consi Nov 30, 2018 · You will probably find that DOM is about as expensive as chromoly in most cases with the only real advantage being that the DOM can be MIG welded while TIG is required for 4130. Jun 25, 2024 · DOM Tubing: The absence of a weld seam in DOM tubing means it offers uniform strength throughout. DOM Round Steel Tube is ideal for more stressful applications requiring higher quality, increased mechanical properties, uniformity, strength, and soundness. ROUND MECHANICALTUBE ASTM A513 Wall Tolerances +/- 10% MECHANICAL TUBING ALSO AVAILABLE IN PIPE SIZES SHOWN BELOW Alro Steel purchases DOM tubing, for general inventory, to the outside diameter and inside diameter. Jul 8, 2020 · DOM and CDS are both types of cold drawn tubing with tight tolerances and high strength. Industrial Tube and Steel has been a structural tubing supplier for over 65 years, serving the Midwest’s steel tubing needs. Cold drawing DOM to size allows for higher yield and tensile strengths. It is Drawn Over a Mandrelwhich "cold works" it, giving more exact dimensions, smoother finish, and better alignment of the crystal latice structure. Stay informed about the latest industry news and blogs. The weight of DOM tubing per foot varies based on its size and thickness. M. com What is DOM Tubing? DOM steel tubing features superior surface finish and precision compared to other types of tubing. *Credit goes to 'Old Scout', thanks for the info. I want a cage that when I roll it won't bend. METAL PRODUCTS has supplied the global motorsports and performance industries with knowledge, service and quality materials. DOM stands for Drawn Over Mandrel, which is a manufacturing process used to produce high-quality steel tubes, typically from 1020/1026 electric resistance steel. Mechanical Properties Tubular Products Division of ArcelorMittals’DOM (Drawn Over Mandrel) mechanical tubing is manufactured to ASTM Specification A513. DOM tubing is the result of a specialized manufacturing process that improves the mechanical properties of steel tubing and creates a smooth, seamless inner Understanding steel tube terminology is key to making the best selection for your job. Aug 8, 2025 · DOM tubing starts as ERW tube but is then cold–drawn over a mandrel to remove weld flash and refine wall thickness, yielding tighter tolerances, better concentricity, and a smoother finish. The DOM is simply stronger, can take more punishment and is best suited for use against rocks. What is DOM Tubing? DOM stands for Jul 20, 2010 · Tubing explained (DOM HREW CREW ERW) Discussion in ' Bay Area Metal Fabrication ' started by JLee, Nov 3, 2011. We've done several metal fabrication stories using tubing and plate steel and hope Benefits of DOM Tubing There are many benefits in choosing DOM tubing. For this exercise we’ll be discussing just ERW and DOM. This type of steel tubing is dimensionally accurate and provides exceptional weld integrity, making it a popular choice in the automotive, appliance, and construction industries. For this article, we intend to present a sortable round steel tubing sizes chart and graph of commonly-used steel tube sizes. Why is that and should I just get the EWS? Mar 13, 2025 · DOM tubing is widely used in applications where cost-effectiveness and good mechanical properties are required. 1020 Mild Steel is considered a high quality tube. DOM (Drawn Over Mandrel) Steel Tube is produced using uniformly high quality C1020 steel strip. Although it actually starts as a welded piece, the process makes its appearance nearly Mar 3, 2014 · erw vs DOM ERW tubing is normally made from 1010 steel. Due to its small dimensional tolerance and good mechanical properties, the steel pipe is well applied in automotive applications, high Rock sliders come in different steel options, DOM vs HREW. Our round tube inventory includes both drawn over mandrel (DOM) and hot rolled electric-welded (HREW), making it easy for you to source the metal material you Industrial Tube and Steel has been a structural tubing supplier for over 65 years, serving the Midwest’s steel tubing needs. This type of tubing is typically made from either aluminum or steel. Despite starting as a welded tube, the drawn-over-mandrel process creates a nearly seamless Learn What is Dom Tubing , how the Drawn Over Mandrel (DOM) process works, and common applications for one of the most popular steel tube types around. The resulting tube shows off a seamless weld, along with dimensional precision and a phenomenal surface finish. DOM is a process that takes the rough cold-formed steel tube and continues to process it further to smooth out the internal surface of the weld seam while improving its mechanical characteristics. In comparison to another tubing, DOM round steel tubing is produced to more exact OD and ID tolerances and has the highest weld strength possible. Ideal for various applications! 1020 DOM steel tubing (ASTM A513) is a type of steel tubing made from 1020-grade carbon steel, which is known for its good strength and formability. This product has tensile prop-erties that are comparable to cold-drawn seamless steel tubing of the same steel analysis and nominal size. Ideal for automotive, industrial, and structural uses. DOM Round Steel Tube has been drawn over a mandrel to produce a tube having more exact dimensional accuracy and tolerances, and a very smooth inside and outside finish. Apr 18, 2025 · DOM tubing (Drawn Over Mandrel tubing) represents a superior grade. DOM (Drawn Over Mandrel) tubing serves many purposes across various industries due to its strength and reliability. Totten Tubes stocks A513-1 as welded mechanical steel tubing and A513-5 DOM mechanical steel tubing in various sizes and shapes. This characteristic is critical for roll cages, which must withstand high forces from all directions without compromising safety. ADVANTAGES OF DOM TUBING: DOM A513 Type 5 is a preferred choice for a wide range of mechanical tubing applications because it combines the advantages of closely controlled dimensions (OD/ID/Wall), superior concentricity, and a uniform wall thickness. Sep 5, 2024 · DOM tubing is a cold-drawn tube that undergoes a unique manufacturing process to ensure high-quality standards. MILD STEEL DOM TUBE DOM refers to steel round tube that is "drawn over mandrel" and is also commonly known as a seamless round tube. Whether you’re working in the automotive, aerospace, or hydraulics industries, DOM tubing’s precise manufacturing process and robust material make it the go-to choice for high What is the difference between Dom tube and seamless tubing? The main difference between Drawn Over Mandrel (DOM) tubing and Cold Drawn Seamless (CDS) tubing lies in their manufacturing processes. Seamless Mechanical Tubing The seamless tube is manufactured using a process called “extrusion”. ” Drawn Over Mandrel is a secondary process with the tube originally starting out as an EW tube is cold drawn to smaller dimension and wall thickness. Sep 26, 2024 · In conclusion, DOM tubing is most commonly made from carbon steel, specifically 1020 and 1026 grades. Thank You Sep 26, 2024 · DOM tubing, or Drawn Over Mandrel tubing, takes ERW tubing a step further. During the manufacturing Sep 30, 2024 · Discover everything about DOM tubing, a high-strength, drawn over mandrel steel tube known for its precision size, tolerance, and surface finish. May 12, 2015 · DOM is often incorrectly referenced as “seamless tube” when it actually does have a seam (although it is almost invisible). The DOM is the same material put through a secondary process where the tube is cold drawn over a mandrel which produces a more consistent and stronger tube. DOM tubing boasts close tolerances, superior surface finish, excellent concentricity, infinite sizes, and weld integrity. This guide explains what is DOM tubing and six trusted suppliers for you. Learn about their manufacturing processes, benefits, and applications to choose the right tubing for your needs. DOM comes in a very wide range of sizes. 120 in mild. Industrial Tube and Steel provides seamless and welded mechanical tubing that is produced to meet specific end use requirements needed. Call us today! What is ERW, DOM and Chrome-Moly? ERW stands for Electric Resistance Welded. After the initial ERW process, it is cold-drawn over a mandrel to refine the tube’s structure and strength. Jun 2, 2025 · ASTM A513 DOM tubing offers unmatched surface finish and precision for your industrial needs. If you plan to drag race most sanctioning bodies require a minimum of 1. It offers superior resistance to tension and bending compared to ERW tubing, thanks to its precise manufacturing process. It has the highest weld strength that is possible today. DOM (drawn over mandrel) tubing is seamless. Both types feature close tolerances, ensuring greater size accuracy. Call us or order online today! Jul 31, 2017 · DOM tubing is often incorrectly referred to as “seamless tubing” because the seam is almost invisible. Jan 31, 2023 · Drawn Over Mandrel Mechanical Tubing (DOM) is a cold drawn 1020/1026 electric resistance welded tube with all of the flash removed prior to cold drawing. Contact Boyer Steel for hard-to-find sizing. Created through several different formats that bring different sets of properties, steel tube is widely used in various construction and engineering fields due to its ease of assembly and high May 6, 2025 · If you're in need of premium A513 1020 DOM Tubes products, contact ASC LLP today for reliable supply and expert guidance. DOM Tubing is an ERW tube that has been cold drawn over a mandrel, which eliminates the interior weld seam. The DOM pipes produced by this process have excellent mechanical properties, which makes them a popular choice for construction work, automotive manufacturing and more. Detailed overview. This process enhances the strength and precision of the steel tube, making it ideal for demanding applications. DOM tubing, or steel tubing, is made by drawing a solid steel bar through a die to shape it. In this article, we will explore the different types of dom tubing and compare them to see which material is stronger. Usually when tube is made, it starts off as a flat sheet and this is rolled up into a tube and welded. In order to make your buying metal tubing easier, Karay Metals has built three different tools. 80%steel. DOM tubing is commonly used in the production of mechanical structures Discover our selection of A513 Type 5 DOM tubing, precision-drawn steel for all applications. Determine The Weight of Steel Tubes A Steel Tube Weight calculator can be useful for estimating shipping costs. All mechanical tubing is dimensioned by OD and a wall thickness. Castle & Co. DOM Tubing: Firstly, most DOM tubing is a steel/carbon alloy of 1020, which means it is . Contact us today! Tube (fluid conveyance) Plastic tubing A tube, or tubing, is a long hollow cylinder used for moving fluids (liquids or gases) or to protect electrical or optical cables and wires. While both are “mild steel”, ERW is most often made from a 1010 alloy while DOM is most often 1026. For our motorcycle application, it is definitely recommended to use steel DOM tubing instead of seam welded tubing. Shop DOM Tubing - Drawn Over Mandrel Tubing for precision, strength, and superior finish. What Is DOM Tubing And Why Is It Used In Roll Cages? In this engaging video, we will dive into the fascinating world of roll cages and the materials that mak Jun 26, 2025 · DOM is known as Drawn Over Mandrel (Mandrel Drawing Process), which is an advanced technology for manufacturing high-quality steel pipes by 1020/1026 resistance welding. The mandrel smooths the inner surface while stretching the steel, and the die shapes the outer surface. Get ASTM A513 1020 DOM tubes, known for their superior strength, precise dimensions, and smooth interior surfaces. M. Among the different types of steel tubing, DOM tubing is often mentioned for its unique properties and applications. What Are Common Uses & Applications of DOM Tubing? DOM Tubing is dependable, cost-effective and possesses a desirable, smooth surface finish that makes it perfect for a variety of uses. View all PDF files here. Let's explore its specifications, size ranges, and key features in detail. Seam welded tubing (to the left) is the most cost effective and can be used for various applications where high stress is not a concern. This gives the closest tolerances and concentricity available in tubing. DOM tubing, short for Drawn Over Mandrel tubing, is a type of steel tubing known for its strength, consistency, and durability. As the name implies, DOM tubing is processed via a succession of drawing procedures to eliminate the internal weld and generate a smooth inner surface, resulting in a reduced diameter and improved precision. In comparison to other tubing, DOM is produced to more exact OD and ID tolerances. Learn more about steel tubing sizes, grades, OD vs. DOM I think means drawn over manderal but what is it exacatly, as in a number? I want to be able to go to the steel supplier and get the right stuff. Sep 20, 2024 · 2. Dec 28, 2009 · DOM tubing is basically extruded. Each has it’s advantages and disadvantages. Jun 15, 2016 · Hey guys, I have been thinking about building a full body roll cage on a jeep tj. View all the tolerances here. Choose from a vast set of offerings in our metals catalog. It’s known for its precise dimensions, smooth surface finish, and improved mechanical properties. This process enhances the mechanical properties of the tubing, resulting in a product that has improved dimensional accuracy and surface finish compared to standard welded tubing. ID and OD and tolerances can be produced to a more exact specs. Drawn over mandrel mechanical tubing for ASTM A513 Type 5 and Type 6 5 days ago · Discover the details of What is the standard for Dom tubing? at TORICH INTERNATIONAL LIMITED, a leading supplier in China for Precision Steel Tube and Seamless Steel Tube. Racing and Performance Vehicles When working on racing or performance vehicles, DOM tubing is a go-to material for components like roll cages, chassis parts, and suspension systems. In the manufacture of DOM it goes thru another inspection process to verify the weld qualiy. The size that you need will be determined by your application. O'Neal Steel supplies hot rolled round tube which can be used in an array of applications. The interior weld seam is also removed to create a smooth interior surface, creating a round steel tube with uniform concentricity and wall thickness and enhanced mechanical properties. The term “DOM tubing” refers to the method used to finish the tube, rather than the material itself. Drawn Over Mandrel (DOM) Round Mechanical Tubing is a cold drawn 1020/1026 electric resistance welded tube with all the flash removed prior to cold drawing. Mar 21, 2013 · Chassis and Suspension - what roll cage tubing type - Was looking at cages on S&W website for my 1991 s10, there's EWS and DOM mild steel. Learn more about their production processes and applications. assumes no responsibility for errors or omissions. In addition, the DOM tubing has superior concentricity and a high degree of uniformity in wall Jul 31, 2025 · DOM steel tube, commonly known as Drawn Over Mandrel (DOM) tubing, is a high-precision, mechanically finished steel tube formed from welded “mother” tubes and cold-drawn over a mandrel to achieve superior dimensional accuracy, surface finish, and mechanical properties. Jul 12, 2011 · Perfectly rounded DOM tubing on the other hand performs solidly with a load is applied. If you see a seem inside it is not DOM. Steel Tube Weight Chart Circular Hollow Section Weight Formula Steel Tube Weight DOM STEEL TUBING DOM Tubing (Drawn over Mandrel) is a cold drawn 1020 to 1026 or ST52. It is produced by pulling a solid steel rod through a die and over a mandrel. Tubular Products DOM tubing can be purchased in less than mill production quantities from leading steel service centers throughout North America Our 10,000 square foot metal tubing warehouse is centrally-located ion Chicago, Illinois. Our Steel Tube Weight Chart provides information on our range of carbon steel, alloy steel, stainless steel, and aluminum. DOM Steel Tube may be machined, formed, welded, carburized, and subjected to other fabricating techniques that are ordinarily applied to low carbon steel. Find out which tubing is best suited for your needs with EASTAI’s comprehensive guide. Tubeweb - Find the technical tube information and tube specification you are looking for by metal type DOM (drawn over mandrel) Improve surface finish and dimensional accuracy while enhancing mechanical properties with DOM. Call us today! May 10, 2025 · DOM tubing, short for Drawn Over Mandrel tubing, is valued for its precise dimensions and smooth finish, ideal for applications needing high accuracy. DOM refers to steel round tube that is “Drawn Over Mandrel” sometimes referred to as seamless tube, though it is not technically a “seamless tube. DOM tubing is renowned for its exceptional strength and durability. Though typically more expensive than HREW tubing, it is much more of a precision product. Alro Steel is your one stop shop for online metal purchases. Jan 12, 2024 · The choice between DOM and welded tubing depends on the specific requirements of the application, with DOM tubing being preferred for high-performance and precision applications, while welded tubing finds its applications in a wider range of industries. Most of the time it is made from SAE 1020 or 1026 steel. E. This in turn makes the tubing stronger DOM tubing is the abbreviation of drawn over mandrel tubing, which means that the welded steel pipe is processed by deep drawing or cold rolling, and the high quality steel pipe with small dimensional tolerance and good mechanical properties is obtained. The benefits of DOM round steel tubing include: Close tolerances High yield and tensile strength Superior surface finish Excellent Since 1995, A. The use of DOM Steel Tube gives you a guaranteed micro-inch surface and lower productions costs by reducing or eliminating such operations as boring, honing, and finishing. From race car frames and roll cages to hydraulic cylinders and agricultural equipment, DOM tubing is truly a do-it-all type of option. These materials provide the perfect combination of strength, durability, machinability, and cost-effectiveness. DOM tubing differs from standard electric welded tubing in that all flash is removed during the cold drawing process, resulting in extremely tight outer diameter (OD) and inner diameter (ID) tolerances. Contact ASC LLP today! Mar 25, 2018 · ERW (Electric Resistance Welded) and DOM (Drawn Over Mandrel) are both Mild Steel tubing and both are used in lots of applications. 2 days ago · 1020 drawn over mandrel (DOM) steel round tubing, welded and seamless, is an excellent candidate for most processing. The difference between a ERW (Electric Resistance Welded) and the DOM Tubing is the DOM tube in the final stages the flash weld is removed and then the tube is cold drawn over a Drawn Over Mandrel (DOM) is made from carbon and alloy, electric resistance welded steel tube with all of the flash removed. Mar 28, 2025 · What Does DOM Mean in Steel Tubing? Steel tubing is a versatile material used in various industries, from automotive to construction. In addition, DOM tubing offers smooth OD and ID surfaces, high mechanical properties, and excellent machinability. Dom Tubing Specs DOM tubing is quite a bit stronger in tension, and a lot stronger in resistance to bending in comparison to the ERW tube. It might not seem significant, but it is. 4130 , normalized is similar to DOM in yield strength , but a higher ultimate tensile. Unlike traditional electric welded tubing, DOM tubing has all flash removed before the cold drawing process, which results in very tight outer diameter (OD) and inner diameter (ID) tolerances. In comparison to traditional electric welded tubing, DOM tubing is produced to extremely tight OD and ID tolerances. Breaking Down Common Steel Tube Processes and Finishes Within a number of different industries and project needs, steel tube is a valuable material. DOM tubing represents a Carbon & Alloy Tubing Quik Guide The information in this quik guide is correct to the best of our knowledge. It is typically more cost-effective than cold drawn seamless tubing while providing good formability and machinability. It is commonly used in machinery, hydraulics, motorcycle and race car frames, bearings, and farming equipment, among other applications. One of the key benefits of 1026 steel tubing is its straightforward chemical composition, which makes it easy to machine and ST52 3 DOM steel is a versatile material known for its excellent strength, dimensional accuracy, and structural integrity. I'm on a budget where every penny counts. 3 grade electric resistance welded tube with all the flash removed prior to drawing to size. 1026 dom tube is an excellent choice for a high-quality, low-carbon steel tubing option. This DOM Size Range Gauge Reference How It's Made Hydraulic Tube Info Logos & Artwork Material Densities Pipe Size Chart What is DOM Tubing?Drawn Over Mandrel (DOM) Round Mechanical Tubing is a cold drawn 1020/1026 electric resistance welded tube with all the flash removed prior to cold drawing. DOM tubing is often used in the racing industry. As I mentioned before, DOM is the process by which the tubing is made, not the materials. We can cut to any size to suit your application's needs. Jun 28, 2025 · DOM tubing, which stands for Drawn Over Mandrel tubing, is a high-strength steel tube known for its precision and excellent mechanical properties. If you decide to go with regular mild (non DOM Feb 18, 2010 · Commonly available DOM tubing is usually 1020 or 1026 so you dont need to be specific on the type of DOM. Discover the strength and versatility of DOM steel tubing for various applications. AND GUAGE, OR NOMINAL THICKNESS. Jul 22, 2025 · DOM Steel Pipe Professional Supplier in China – Botop Steel What is DOM Tubing? DOM is an abbreviation for Drawn Over a Mandrel, also known as Type 5. Better surface finish can generally be expected on DOM tubing because the surface of the welded tube, prior to cold drawing, is usually better than seamless at the same stage. Choose from our selection of DOM (drawn over mandrel) tubing, including low-carbon steel round tubes, multipurpose 4140 alloy steel tubes, and more. Motorcycle Frame Tubing and Building A Motorcycle: Some builders agree that DOM tubing is harder to work with. Sep 26, 2024 · DOM tubing comes in a variety of grades and sizes, offering the flexibility needed for projects across a wide range of industries. 625 x . Also , this tubing would be more uniform in wall thickness than the ERS tubing, and bends well. If you do not see a size listed, please contact your Alro representative. The cold drawing process eliminates any internal weld seams, resulting in a DOM steel pipe that is smooth and precise. A guide to choosing the right steel to protect your truck. It is commonly found in automotive parts, agricultural machinery, and general engineering applications. DOM stock is widely used in manufacturing applications that require Mar 21, 2025 · The DOM process refines the tube by reducing its dimensional variations and enhancing its mechanical properties. DOM tubing is commonly used in automotive, construction, and mechanical applications due to its strength and precision. Apr 18, 2023 · DOM (Drawn Over Mandrel) and HREW (Hot Rolled Electric Welded) are two types of steel tubing commonly used in various applications, including automotive, construction, and manufacturing. Jan 20, 2025 · What is DOM Tubing? DOM, or Drawn Over Mandrel, tubing is a high-strength steel tubing made by cold-forming the material and passing it through a die, which improves its structural integrity. * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ DOM, ERW, HREWall types of "mechanical tubing", as opposed to pipe. Feb 20, 2008 · I know that the 4x4 world uses DOM tubing for its rigs. STEEL TUBING DIMENSIONS & WEIGHT PER FOOT. 20% carbon and 99. The term “DOM” refers to the specific manufacturing process used to produce these tubes. DOM tubing ( which is usually made from 1020 and has a welded seam ) , due to the additional cold working could have a yield strength around 70,000psi. Unlike Chromoly, DOM tubing can be made from various materials, including mild steel (SAE 1020 or 1026), Chromoly, or other alloys. Sep 5, 2024 · Discover the key differences between Drawn Over Mandrel (DOM) and Cold Drawn Seamless (CDS) Tubing. Same and Next Day Delivery. DOM is actually ERW tubing with an extra step. Fleischer Tube Distributors Corp. DOM tube may also be thermally treated after cold drawing to customize mechanical properties, improve machinability, and Feb 22, 2018 · Seamless ASTM A513 Type 5 DOM Tube for industry and manufacturing. Dom tubing is not necessarily a tube, but rather a process used to create the tube. Jul 15, 2020 · Structural steel tube is widely used in off-road fabrication because it offers high strength relative to weight. Key Features of DOM Tubing: ERW, HREW, CREW, DOM, Tube, Pipe What does it all mean? Finally, we've compiled a complete breakdown of these different (yet very similar) materials. DOM tubing is the preferred choice for a wide range of static and dynamic applications such as telescopic cylinders, axles, high-speed shafts, shock absorbers, gas springs, printing, textile and paper mill rolls, and a variety of machined components. ERW Tubing Versus DOM Tubing For Motorcylce Frames! ERW tubing or Electric Resistance Welded tubing is not as strong as DOM tubing or Drawn Over Mandrel tubing. During this process a solid steel bar is pierced though the centre using a die, turning the solid round into a round Nov 20, 2023 · Explore the secrets of DOM Tubing and its strength, resilence, and diverse applications through a comprehensive article from TUBACEX America, leading manufacturer of stainless steel tubing. Apr 5, 2009 · I have a question, about Pipe and DOM tubing, I work in the welding industry and we fabricate pretty much any thing that comes our way, we do everything from natural gas pipe, steam pipe, water pipe, alot of pipe in chemical plants, to structural fab and every thing in between. No minimum order. 083 in 4130 and . This technique improves the steel pipes strength and hardness while also improving its surface quality and dimensional correctness. Sep 5, 2024 · Learn the key differences between DOM and CDS tubing, including their manufacturing processes, applications, and advantages. Tolerances - D. The cold drawn process provides the tube with better dimensional tolerances, improved surface finish and the strongest weld strength achievable. In the finishing processing stages, the tube is cold drawn over a mandrel. Key Features of A513 1020 DOM Tubing: Enhanced Strength: TheA513 1020 DOM Tubes process increases tensile strength and yield strength, making the tubes suitable for high-performance applications. The result is tubing with a uniform wall thickness, superior strength, and excellent durability. . O. ORDER BY SPECIFYING THE O. DOM tubing is usually made the same way but there is an extra process where this tube is drawn through a die along with a mandrel to 1026 DOM Mechanical 1026 DOM Honed ID PACIFIC Drawn Over Mandrel (DOM) Tubing is made by electric resistance welding and then cold drawing over a mandrel. The chart below shows only a few of our most commonly requested options. This allows for minimal machine time and has the highest weld DOM (Drawn Over Mandrel) mechanical steel tubing is renowned for its precision, strength, and versatility. I've always heard DOM is stronger and better, but on website it says Do not recommend DOM tubing for drag racing applications . publishes this quik guide for guidance to their customers and reserves the right to add or delete items without notice. The Dom starts with higher strength steel strip . DOM is a welded tube with a smooth ID, while CDS is a seamless tube with a thicker wall. The red hot steel is forced over a mandrel and through a die, of a set diameter , this results in a tube that has no seam. DOM tubing is a type of cold-drawn electrical-resistance-welded tube that is drawn through a die and over a mandrel. DOM is an abbreviation for Drawn Over Mandrel. Drawn Over Mandrel Tubing (DOM) Supplier Drawn Over Mandrel (DOM) Round Mechanical Tubing is a cold drawn 1020/1026 electric resistance welded tube with all the flash removed prior to cold drawing. By understanding the manufacturing process, benefits, and applications of DOM tubing, you’re in a better position to make informed decisions for your business Round Tube Round Tube Round tube is a hollow extruded shape with a smooth and seamless interior. It may also be produced from a steel strip that is electric-resistance welded, then normalized and cold drawn to a smaller dimension with a thinner wall thickness. So what do you guys think is the best diameter, thickness and material of the tubing and where can I get it. Elevate your projects with this high-quality steel. Jun 15, 2020 · Drawn-over-mandrel (DOM) tubing is a process in which a steel tube is fed through a die and over a mandrel to produce a fine-cut, uniform product. This process creates a tube that has a yield strength of around 70ksi. Thus, to determine the estimated weight of carbon alloy tube weight please follow the links below. whmn pojjxltd bqipw sdphett prcvvo sdztmy poo bdsppw fyewprjp gri