Round steel tube sizes chart. Tubing Wall Thickness is often described in terms of the BWG rating (Birmingham Wire Gauge) which is a way of describing the thickness. Round tubing from 60mm and bigger; Square tubing from 50mm and Apr 12, 2021 · There are three major types of steel tube - circular, rectangular and square. 6mm through to 273×4. B. Visit our site to learn more! Z Nominal width minus 3 times the design wall thickness, t (in. * Our Circular Hollow Sections are manufactured to the Australian Standard for structural steel hollow section AS/NZS 1163 and cover steel grades C250L0 and C350L0. For this article, we intend to present a sortable round steel tubing sizes chart and graph of commonly-used steel tube sizes. Perfect guide for plumbing, automotive, HVAC, and construction projects. *Denotes Rydal Flats supplied in 4m lengths. Created Date 7/25/2007 4:27:22 PM HSS AVAILABILITY CHARTS HSS AVAILABILITY CHART — SQUARES Rolled every 2–6 weeks. Aluminum Round Tubing Chart O. 1706 17 . ASTM 1085, HSS Hollow Structural Section Round Structural Tube table chart. Round Structural Tube Per. ORDER BY SPECIFYING THE NOMINAL PIPE SIZE AND SCHEDULE. The steel pipe data chart below can be used to find pipe sizes, diameters, wall thickness, working pressures and more the chart is based on asme/ansi b 36. Find Welded Tube Sizes Here, Check ERW Steel Tube Standard Size Chart As Well As Welded Square Tube Dimensions and Weight Chart Here Choose from our selection of metric steel tubing, including low-carbon steel rectangular tubes, low-carbon steel round tubes, and more. Four grades are produced each having a different chemistry and tensile requirement. 10 welded and seamless. For installations with heavier load and higher vibration. Optimize industrial applications with standard stainless steel tube sizes. Note: GI Pipe Weight = Chart Weight + 5% Download our metal tubing size charts for aluminum round tubing, stainless round tubing, and carbon round tubing. ˜˚˛˝˙ˆ˙ˇ˘ ˝˙ ˘ ˝ TPS – Your competent manufacturer for tubular & piping products and accessories TPS-Technitube Röhrenwerke GmbH is worldwide known as a reliable manufacturer and ges and valves in various alloys and sizes. All our steel tube is produced within ASTM-A513 tolerances unless otherwise specified. Structural Tubing: 2" and over 11 ga wall thickness - ASTM A-500 Grade B. g. Inches Nominal I. ft in Daun/Germany. Standard Lengths: 20 ft. Normal sizes range from 1/2” to 16” in square hollow structural sections and from 1/2” x 1” to 12” x 20” in rectangular HSS tube. There are different standards and material specifications for steel pipes, corresponding to different diameters, wall thicknesses and length ranges. 3) Outside diameter of round HSS (in. Jul 2, 2025 · When it comes to the realm of construction and manufacturing, understanding the intricacies of steel tube sizes is crucial. The sizes listed are metric and we will be adopting these sizes as standard. You can also find the weight, usually in lb/ft. All lens/bundle are approx. Since its founding in 1937, United Tube Corporation has been an industry leader in the manufacture of mechanical, structural, and galvanized welded steel tubing. Rolled every 6–12 weeks; some sizes may be subject to accumulation. Benefit from professional guidance and select the perfect fit for your requirements. GA. DIMENSIONS AND SECTION PROPERTIES OF ROUND HSS Steel Tube Institute Brochure: Dimensions And Section Properties ASTM A500 steeltubeinstitute. Have you ever wondered how the dimensions of steel tubes are standardized globally, or what the terms ASTM and ISO signify in this context? In this comprehensive guide, we delve into the world of steel tube sizes, shedding light on the critical standards that govern their Service Steel Warehouse carries a variety of ready-to-ship round tubing and pipe in a range of lengths and dimensions to fit your needs. Distributor of Specialty Metals “No order is too small!” 4510 N Freya, Spokane, WA 99217 (509)482-4435 Fax(509)482-4512 Stainless Steel Tubing Size Chart Round steel tubes are usually manufactured to meet astm a500 grade b (fy = 42 ksi) or grade c (fy = 46 ksi). E Wa l 2nd Square Tubing Mechanical Tubing: Under 2" or 11 ga and under - ASTM A-513. This table provides a straightforward comparison of key ASTM/CSA standards for steel tubes, highlighting the differences between various HSS standards and non-HSS tube standards to help users identify the right specification for their needs Ordering round tube steel online couldn’t be easier than with Rapid Metals. Wall thicknesses can vary depending on the size of the tube, with options ranging from thin-walled tubes for lightweight applications to thick-walled Round Tubing Galvanised Rounds Understanding the specifications for Hollow Structural Sections (HSS) is essential for selecting the appropriate standard for your project. Some common OD sizes for round steel tubes include 1/2 inch, 3/4 inch, 1 inch, 1-1/4 inch, 1-1/2 inch, and 2 inches. 120 are manufactured to ASTM . Weight per Foot 3/8″ 20 . AND GUAGE, OR NOMINAL THICKNESS. ) Nominal depth minus 3 times the design wall thickness, t (in. 100. Round Tubing Galvanised Rounds Round Structural Tubing Industrial Tube & Steel Corporation stocks carbon steel round tubing in A513 (mechanical) and A500 (structural) grades, in a range of sizes and wall thicknesses. the distance from the centre of the bend Round Steel Tubing Supplier As a leading Round Steel Tubing Supplier, T&B Tube offers a wide range of high-quality round steel tube options tailored to meet the diverse needs of various industries. Tube sizing chart showing outside diameter, inside diameter, wall thickness, and gauge. W. This is utilized in measuring the thickness and the overall strength of the tube. STEEL TUBING DIMENSIONS & WEIGHT PER FOOT. Used for: Fence posts Borehole casings Conveyors Agricultural centre pivots Any industry requiring steel tubular sections Standard lengths 6. Industrial Tube and Steel stocks carbon steel rectangular tubing in mechanical and structural grades, in a range of sizes and wall thicknesses. HSS Square Tubing Sizing Chart - Service Steel Warehouse HSS Square Sizing Chart Dimensions of seamless tubes - american standards ANSI/ASME B36. TWIN SERIES CLAMPS According to DIN Round Tube FINISH: Clear Anodised & Bright Dipped Other sizes and variations may be available – contact your nearest branch for assistance. Check out this chart of round steel tubing sizes for standard tube production. We stock a wide selection of tube steel sections in varying grades and diameters, ensuring that whatever your project is, we have a solution to suit your needs. Call us! Tube Gauge Sizes Chart Table Data This simple steel tubing size chart can be used to determine tube Inside Diameter (ID) using the tube Outside Diameter (OD) and Wall Thickness (WT). Round steel tubing (round HSS) sizes, dimensions and section properties chart, including second moment of area, elastic and plastic section moduli, radius of gyration, torsional constants and more. ) Torsional shear constant of cross-section (in. ORDER BY SPECIFYING THE O. Find the Aluminum Round Tube Size Chart you need! Check our stock sizes and finishes, including Silver and Black Anodized. Find the perfect carbon steel tubing and pipe for your project at Ryerson. org 5 Aug 7, 2025 · Aluminum tubing sizes chart (round, square, and rectangular), manufacturing process, materials, uses, and comparison with other tubes. For more information on metal tube sizing and weights, please call or email us at McHone Industries. D. Photo courtesy of I TABLE OF CONTENTS 2 Dimensions and Section Properties of Round HSS 6 10 Dimensions and Section Properties of Square HSS Check out this chart of round steel tubing sizes for standard tube production. Same and Next Day Delivery. 305 . Standard stock lengths on the majority of steel tubes are 6 meter lengths. Available for tube and pipe sizes from 1⁄4" - 16” (6mm - 406. Non-standard lengths or cut to size on request. RECTANGULAR HOLLOW SECTION (RHS) Tube is available in other sizes on request Manufactured in accordance with the requirements of Australian Standard AS/NZS 3679. All tubing is normally supplied in 6m lengths, but other lengths are available on application. Round Steel Tube Size Chart Finding the right size round steel tube can be difficult. Available for tube and pipe sizes from 1⁄4" - 4” (6mm - 101. 405″ OD to 48″ Jumbo OD here. 4mm) O. Seamless only applies to round sections Produced Regularly: Indicates standard sizes are typically available Produced on Demand: Indicates tube is made to order based on customer needs Orrcon Steel stocks circular hollow sections in sizes ranging from 25. 058 . Unlike other companies that stock steel tubing in a limited range of sizes, Totten Tubes offers a broad in-stock selection HSS Round & Pipe HSS Round & Pipe Sizing Chart Macsteel Tube and Pipe Round Tubes Our SANS 657-1 and SANS 657-3 certified for hand railings and shop fittings, to conveyor belt idlers, roof trusses, agricultural equipment and bridges, our round tube offering is suitable for a range of applications, with the option to cut to size. , 24 ft. Today, the company offers tubing in a wide variety of sizes and shapes and has a solid history of delivering a quality product with short lead times. Steel Tube Sizing Chart Quick Reference Guide 4 - Free download as PDF File (. pdf), Text File (. Popular round, square and rectangular steel tubes are rolled and stocked at our branches in Cape Town and Pretoria. We would like to show you a description here but the site won’t allow us. ERW steel tube from stock (electric resistance welded) - round, square and rectangular tube - ERW box sections. 1 This section covers requirements for cold drawn seamless steel tubes of size upto 406. Schedule 40/80 pipe dimensions, round tube, square tube, and rectangular tube sizes with weights per foot. ) Moment of inertia of cross-section (in. The chart below shows the pipe size, thickness, and weight for pipes and tubes of nominal diameter 8 to 20 Inches (200 to 500mm). With our easy-to-use website, you can quickly find the right product for your project and have it delivered to your door. Our tubes are available in multiple sizes, wall thicknesses, and finishes, ensuring precise solutions for your applications. We hope that by providing this information, you can design your components around standard tube sizes thus simplifying sourcing and reducing the final Choose from our selection of round steel tubing, including low-carbon steel round tubes, multipurpose 4140 alloy steel tubes, and more. These are largely in accordance with ISO/DIS4019 and other sizes can be supplied by agreement. Jun 24, 2025 · But with a myriad of sizes and types available, navigating the world of steel tubes can be a daunting task. We also offer full-service processing capabilities, such as cutting to the desired length or galvanizing. 84 inches to 4 inches. It includes charts listing dimensions and wall thicknesses for common sizes of round, square and other tubing shapes in Product Data Book Round Tubing Average Wall Size O. Dec. 259 SECTION 4 COLD DRAWN SEAMLESS STEEL TUBE$ (CDS) 26 GENERAL 26. 2 | CATALOGUE - 2023 STEEL & PIPES YOUR ONE STOP STEEL, TUBING and HARDWARE SHOP STAINLESS STEEL Round Strip Flat Square Hex Angle Channel Sheet Plate Tubing: Round, Square, Rectangular Pipe Wire Perforated Sep 4, 2025 · Explore our complete tube size chart with OD, ID, wall thickness, and conversion tables. This specification covers cold-formed welded carbon steel hollow structural sections (HSS) for welded or bolted construction. 0m STEEL TUBING DIMENSIONS & WEIGHT PER FOOT. Orrcon Steel precision tube products are used across a variety of applications including fencing, furniture, automotive, heat exchange and agriculture. 16x8 and above flats supplied in 6m lengths. 1271 18 . Industrial Tube and Steel provides ASTM A500 round structural steel pipe in nominal pipe sizes for general construction or specific application use. Distributor of Specialty Metals “No order is too small!” 4510 N Freya, Spokane, WA 99217 (509)482-4435 Fax(509)482-4512 SECTION PROPERTIES ASTM A1085 HSS: TECHNICAL BROCHURE ion, Seattle, Washington. This is the centre line radius (CLR), e. 88×1. 277 . The production and stock facilities of TPS are located on an area of 1. HEAVY SERIES CLAMPS According to DIN 3015/2 For installations with average load and moderate vibration. We've also got charts for other types of tubing -- download them here! Structural Tubing: 2" and over 11 ga wall thickness - ASTM A-500 Grade B. It’s not just about measurements; it’s about understanding the bones of the things we use and admire. Pgs 32 to 34 Round Tubing Discover a wide range of tube steel sizes. This product has tensile prop-erties that are comparable to cold-drawn seamless steel tubing of the same steel analysis and nominal size. Round Steel Tube Dimensions Round steel tube dimensions are also part of structural steel tube in addition to rectangular steel structural tubing and square tube steel sections, These round hollow structural steel tube are industry standard steel tube sizes but must be differentiated from steel pipes. Supplier of stainless steel round tubes for various applications, offering quality products and services. Seamless and welded austenitic stainless steel tubing for general service This specification covers nominal wall thickness austenitic stainless steel tubing for general corrosion resisting and low or high temperature service. Mechanical Properties Tubular Products Division of ArcelorMittals’DOM (Drawn Over Mandrel) mechanical tubing is manufactured to ASTM Specification A513. Our team rigorously inspects your product to ensure it meets all Steel tubing ASTM Standards. Round Steel Tube Sizes & Specifications Structural round steel tubing from Totten Tubes is the best in its class, and we are ready to meet the needs of diverse projects across industries. Contact us today! TOOLING CHARTS The tooling charts show the tube diameter (or the square wall size) on the vertical axis, either metric or imperial sizes. , 40 ft. ROUND MECHANICALTUBE ASTM A513 Wall Tolerances +/- 10% MECHANICAL TUBING ALSO AVAILABLE IN PIPE SIZES SHOWN BELOW Pipes of size 8 to 20 inches are special-sized pipes are used in large-scale projects, such as oil and gas pipelines, water and wastewater systems, and construction projects. Our selection includes a variety of sizes and grades to fit your needs, from industrial to commercial applications. Round, square, and rectangular tube sizes are available through Xometry's laser tube cutting and tube bending services. Everything you need to know to specify OEM metal and types of metal tubing for fabrication, plus our downloadable free Standard Tube Sizes Chart! STEEL & PIPES FOR AFRICA IS SOUTHERN AFRICA’S BIGGEST SUPPLIER OF ROBOR STEEL TUBING (ISO & SABS SERTIFIED) PLUS A WIDE RANGE OF FIRST GRADE STEEL AND HIGH QUALITY HARDWARE PRODUCTS WE CUT TO SIZE STEEL & PIPES MILD STEEL – ROUND TUBE UNCOATED (STRUCTURAL) Round Tubing Stock Range: 15. Find the ideal tube size for your project with our detailed guide. Special cut lengths, reasonable minimum quantities, and deburring capabilities allow This specification covers cold-formed welded carbon steel round, square, rectangular, or special shape structural tubing for welded, riveted, or bolted construction of bridges and buildings, and for general structural purposes. , and 48 ft. View our full round tubing and piping size chart ranging from 0. Access detailed specifications and find the perfect tube steel for your construction and industrial projects. 6mm) O. Some application specific steel Stainless Round Tubing Chart Alcobra Metals, Inc. Metric and imperial steel sizes and weights, dimensions, pipe, rhs, shs, cattle rail, flat, round, square and flat bar, angle, square tube, rectangular tube, tables. Shop for Steel Round Tube in a variety of sizes and lengths. An Overview of Stock / Standard Sizes Adding to our range of useful guides for designers and specifiers of tube components, this Tube Selection Guide provides an overview of the commonly available metal tube dimensions in a range of materials. Choose the correct Right Round HHS by understanding the differences in material, tolerance and available sizes. Reference dimensions for custom and seamless tubing. TM A PIPE SIZES AND WT. Round, square and rectangular structural steel tubes are cold formed and supplied to the South African market in: mild steel, cold rolled steel, high tensile material, pre-galvanized material as well as in 3CR12 (Stainless Steel) The table below indicates the tube type and the material used most often* Round tubes are hot-rolled, welded and graded (Grade S355MH) steel tubing, available in a large range of diameters and wall thickness combinations. Metals Depot stocks hundreds of sizes of DOM steel round tube that you can buy online in ready to ship precut or mill lengths in small or large quantity at wholesale prices, or order just what you need custom Cut to Size. This mill produces square, rectangular, round and oval tube and can manufacture special shapes subject to enquiry. 035 . txt) or read online for free. 4mm OD up to 610mm OD. Get an instant quote today. 4) Torsional stiffness constant of cross-section (in. Jul 21, 2025 · Explore key round steel tube sizes with specs, weight charts, and expert tips to choose the right tube for your project needs. A500 structural carbon round tube is used in construction, buildings, towers, and sign support applications, but also in trailers and structural fabrications. Size Ranges Round, Square and Rectangular Steel Tubes We can do it! Tubecon manufactures and supplies various steel tubes and open profiles into the South African market. Produced in accordance with SANS 657-1, our round tubing is available in commercial quality or graded steel tubing. We've also got charts for other types of tubing -- download them here! Carbon Steel Round Tubing Chart Alcobra Metals, Inc. How to describe steel pipe dimensions and size correctly? The article tells you the meaning of Pipe Schedule (like sch40, 80), NPS, WGT (LB/FT). 10M - cold drawn or hot rolled tubes The measurement of the SS Tubing Sizes between the interior and exterior of the tube is called the wall. DIMENSIONS As per the sizes listed in the properties tables. The numbers across the bottom of the chart refer to the radius of the bend. 1 2016 in Grade 300. In addition, the DOM tubing has superior concentricity and a high degree of uniformity in wall A steel tubing dimensions chart comprises the nominal pipe size, the outer and inner diameters, and the wall thickness. How do you know which size or type is right for your project? This comprehensive guide is designed to demystify the complexities surrounding steel tube sizes and types, providing you with the knowledge you need to make informed decisions. Against each diameter is a horizontal shaded bar showing the range of bend formers that we have. Have questions? Contact us now for help! Useful tables listing standard specifications for round tube and pipe and rectangular tube. 049 . 000 sq. Grade 350 & 350L0 available on request. PER FT. O. This material is typically stocked in 6 metre lengths, wall thickness starting from 3mm to 6mm. Aug 20, 2025 · In addition to NPS sizes, round steel tubes are also available in a range of standard sizes based on their OD and wall thickness. Information Steel hollow section, also known as structural steel tube or hollow structural section, is a type of steel that is ubular section. The document provides specifications for standard tube shapes including dimensions, wall thicknesses, weights and formulas for calculating weights. Available in b and cold-formed finished, steel hollow sections possess good base mechanical properties, structural HSS tube is made from round tubing on specially designed rolls on a reducing mill. 5mm. 4) “D” Tubing For full information on welded steel tube ASTM standards and testing, see the ASTM A554 Specification Sheet. Steel hollow sections are categorized into t ecti ecific purpose. Search hundreds of stock items by different alloys, outer diameters, wall thicknesses, and more. Comprehensive steel pipe and tube size charts. 4 mm outside diameter in hot finished welded, electric resistance welded or high frequency induction welded tubes in welded and annealed or normalized condition. Steel tube sizes will vary depending on their application. We can cut to any size to suit your application's needs. DOM (Drawn Over Mandrel) Steel Tube is produced using uniformly high quality C1020 steel strip. All sizes smaller than 2” square and equivalent rectangles with wall thickness less than 0. Designed without any welds a Seamless Stainless Steel Tubing Size Chart covers tubes in sizes between 0. 8:54 AM 8/22/2017 8:54 AM Industrial Parts | World Wide Metric Dec 13, 2025 · The steel tubing size chart is your key to unlocking this hidden language of construction and fabrication. See how these dimensions improve efficiency and safety in high-pressure environments. mol wjhosqs haqbci sryjo riwpm nwzoew ttqm kujp uqzhnjlo szoxvlu