Tube thickness gauge chart. . Know the steel sheet metal gauge chart in inch and mm, also find the durability and best tool to measure sheet metal thickness. ), and the inside diameter (I. It’s important to note that while tubing is measured by the outside diameter, a pipe is usually measured by Nominal Pipe specify to ensure that the without tube compromising components you functionality. Below is our best Sizes, gauges, and bundle sizes of our steel tube Sterling Pipe & Tube is capable of manufacturing steel tube in a wide range of sizes and gauges. Sep 4, 2025 · Explore our complete tube size chart with OD, ID, wall thickness, and conversion tables. When working with sheet metal, the term “gauge” is often used. 405 mm Square Structural Tube Per. It’s important to understand the different types of steel tubing and their associated size charts. STI is dedicated to advancing the growth and competitiveness of North America’s steel tubular products. Apr 16, 2023 · A tube that has an outside diameter measuring 1. Download and print. Web gauge to thickness chart gauge stainless galvanized sheet steel aluminum fraction inches (mm) inches (mm) inches (mm) inches (mm) 30. 19 Nominal Pipe Size Outside Diameter (mm) Description This Copper Tube Size Chart provides a detailed comparison of copper tube dimensions, wall thickness, and maximum allowable pressure in both supplied and annealed conditions. ASTM 1085 Table Chart Structural Shapes & Materials Menu Engineering Materials Menu Square Structural Tube Per. The general rule across all gauge charts is the larger the number, the thinner the steel. 081” 11 0. (bottom right corner of results) Please reference our Pop-A-Plug Size Chart for tube plug sizes. Processing may include polishing, or the applying of protective plastics which will decrease or increase a sheet’s thickness respectively. 500 ̋ 4140 Tube: 3 ̋ – 18 ̋ O. A thin-wall tube offers less resistance to ferrule action during installation, reducing the chance of coining out surface defects, such as scratches. The gauge system Seamless and Welded Austenitic Stainless Steel Pipe Chart: ASTM A312 / ASME SA312 (Dimension, Weight & Burst Data) PIPE SIZE OD IN INCHES PIPE SCHEDULES 5S 5 10S 10 20 30 40S & STD Carbon Steel Round Tubing Chart Alcobra Metals, Inc. com (620) 235-1712 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). STEEL TUBING DIMENSIONS & WEIGHT PER FOOT. tubesolution. ROUND MECHANICALTUBE ASTM A513 Wall Tolerances +/- 10% MECHANICAL TUBING ALSO AVAILABLE IN PIPE SIZES SHOWN BELOW Everything you need to know to specify OEM metal and types of metal tubing for fabrication, plus our downloadable free Standard Tube Sizes Chart! BWG and SWG are alternative measurements for steel tubing sizes (OD & wall thickness). Use this chart to select the appropriate gauge for your projects, ensuring precision and consistency in your materials. USA Industries nominal tube dimensions chart includes outside diameter, inside diameter, wall thickness and gauge. e. 5 inches and a wall thickness measuring . Wall thickness is commonly measured in inches or millimeters, while gauge is a standard integer. 111. For easy reference, print out this up-to-date chart. , and 48 ft. Once again, pipe wall thickness 4130 / 4140 ALLOY PIPE & TUBE 4130 Pipe: 2 ̋ – 12 ̋ Nominal O. 0035″), or by standard gauge from 7 (heaviest) to 22 (lightest) which correspond to a range of wall thicknesses. SWG (Standard Wire Gauge (SWG) is an alternate way to indicate steel tubing’s wall thickness. Mar 21, 2020 · Here we explain what is sheet metal gauge, how does it work, and the metal gauge thickness chart for stainless steel, sheet steel, galvanized steel, aluminum, brass, and copper. Understanding Squares and Rectangles Other wall thickness available - inquire. These charts provide standardized wall thickness dimensions for carbon, alloy, stainless steel pipes, facilitating the selection and specification process for engineers, designers, and industry professionals. and Decimal Chart Sep 15, 2016 · Unlike the wall thickness of tube size material, which is referenced by a gauge that remains constant regardless of the outside diameter, pipe size material refers to the wall thickness as a "schedule" and the thickness will vary depending on the nominal pipe size itself. AND GUAGE, OR NOMINAL THICKNESS. ), the wall thickness (W. Standardization of wrought steel Pipe schedule and pipe sizes began with the mass production era. The wall thickness of tubing is measured in inches (. Tubing & Instrumentation Tubes are widely used in instrumentation in a variety of industries, including oil and gas, chemical processing, power generation and pharmaceuticals. ABOUT THE STEEL TUBE INSTITUTE The Steel Tube Institute was formed in 1930 when a group of manufacturers joined forces to advance the steel tube industry. Within the applicable suggested allowable working pressure table, select a tube wall thickness whose working Apply for Credit Contact Us Line Card Gauge Chart Find a Product Quick Links Get a Quote Easy to read pipe schedule chart, Quick reference guide for engineers, plumbers & students. , 24 ft. 065 inches is “named”, or called out as, “1-1/2 inch 16 gauge tube”. Tubing wall thickness is specified in inches or Manufacturer’s Sheet Metal Gauge. Use our chart to find standard pipe sizes and wall thickness schedules. Wall thickness in inches has also been provided for reference. Each BWG number represents a specific steel tubing thickness, which can be converted in inches or mm. This specification covers cold-formed welded carbon steel hollow structural sections (HSS) for welded or bolted construction. All RW, TW, XT, XX, X, Metric and 1/2 gauges are stocked in 316 SS. In the same way that a buyer can select 1/4” bolt or a 3/8” bolt, fractional tubing simply follows common fractions spaced out typically in increments of 1/16 or 1/32 of an inch. Tubing Wall Thickness is often described in terms of the BWG rating (Birmingham Wire Gauge) which is a way of describing the thickness. 19 specifications, are useful in the engineering and design of piping systems across various industries. 21, ASTM A-1085 Stainless Steel Exhaust Pipe Sizes : Stainless Steel Tube Gauge Sizes : Stainless Steel Oval Tube Sizes : S/S Grade 304 Size Wall thickness S/S Grade 316 Wall thickness 1. xlsGAUGE TO THICKNESS CHART Pipe, tube and fittings sizes and dimensions. unit conversion calculator to convert the following units Acceleration, area, torque, electrical, energy, force, force / length, length, light, mass, mass flow A heavy-wall tube resists ferrule action more than a thin-wall tube, allowing the ferrules to coin out minor surface imperfections. g. ANSI Pipe Chart Use our ANSI Pipe Chart to determine the nominal pipe size, wall thickness, weight and schedule designations. Hydraulic System Repair & Installation Oregon | Filter & Tube 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. 10 & 36. 101 to 0. Web this simple steel tubing size chart can be used to determine tube inside diameter (id) using the. 10 and ASME B36. ) is a length measurement unit for diameters originating in North America and belongs to the Browne & Sharpe metering system. For example, 14 gauge steel is thicker than 16 gauge steel. com Steel Pipe Dimensions Chart ANSI B36. Distributor of Specialty Metals “No order is too small!” 4510 N Freya, Spokane, WA 99217 (509)482-4435 Fax(509)482-4512 Wall Thickness / Gauge - Two ways of measuring the thickness of the tube’s wall. 125” & thicker is plate *Brown & Sharpe’s Gauge Standard B & S or American Gauge A. ) GAUGE TO THICKNESS CHART Gauge Stainless Galvanized Sheet Steel Aluminum Fraction inches (mm) inches (mm) inches (mm) inches (mm) Steel Tubing Pressure Ratings Pressure Ratings, Steel Tubing for General Hydraulic System Applications The following chart lists the nominal pressure ratings of tubing products which conform to SAE J524, SAE J525, SAE J526 and SAE J365. Structural Tubing: 2" and over 11 ga wall thickness - ASTM A-500 Grade B. As the gauge number increases, the material thickness decreases in an inverse relationship. Where: H = Height W = Width t = Wall thickness I Aug 3, 2020 · Aluminum tubing is produced through the drawing or extrusion process and comes in round and rectangular shapes. org Tube is usually annealed if extensive forming and bending is required, such as for bending or expanding. Weights & Dimensions of Aluminum Tubing, Pipe and Shapes Summarized data for Aluminum Tubing, Pipe and Shapes (weight and thickness, etc. ASTM 1085, table chart HSS Hollow Structural Section Square Structural Tube. It is, of course, possible to have other sizes Wall Thickness / Gauge - Two ways of measuring the thickness of the tube’s wall. T. Tube gauge and wall thickness by tube outer diameter chart The following chart provides a tube’s inner diameter (I. ) and tube gauge. Tube Sizing Chart - This nominal tube dimensions chart includes outside diameter, inside diameter, wall thickness, and gauge. Covers stainless steel, carbon steel, and alloy steel, for worry-free results. Gauge are used to specify the thickness of a metal sheet. Our team rigorously inspects your product to ensure it meets all Steel tubing ASTM Standards. Calculate specific sizing by using the two drop down menus above the chart. Our strength is bringing together resources to Steel Tube Institute Brochure: Dimensions And Section Properties ASTM A1085 steeltubeinstitute. Tube Gauge Sizes Chart Table Data Torq N Seal Web wall thickness, or gauge, indicates the thickness of a tube’s wall. It’s also important to SQUARE TUBING NOMINAL SIZE WEIGHT PER INCH X INCH X INCH/GAUGE FOOT LB WALL THICKNESS INCH Used to determine wall thickness of pipe - in gauge and decimal parts of inch. Our welded and drawn process and equipment flexibility allow us to produce tubing with outside diameters (OD) from as small as . This aluminum gauge thickness chart provides detailed information on the thickness of aluminum sheets, making it a valuable resource for manufacturers, engineers, and other professionals who work with aluminum. It is typically specified by the outside diameter (OD) and wall thickness for round tubing or leg length and wall thickness for rectangular tubing. Squareness of Sides: 90° +/- 2° Length: -0 +All Wall Thickness: +/- 10% Created Date7/25/2007 4:27:22 PM Standard Guage Thicknesses Find The Standard Thickness Of Plate/Sheet Metal. 5 2. 035", with certain restrictions applying based on the OD of the tube. Please contact us for custom tubing. 010" to a maximum of . Hardness not to exceed 72 hrb or 130 hv. The wall thickness of these tubes is measured based on inches and gauge thickness. HSS Square Tubing Sizing Chart - Service Steel WarehouseHSS Square Sizing Chart Gauge and weight chart for sheet steel, galvanized steel, stainless steel, aluminum and strip & tubing. D. Complete listing of sanitary tube sizes and their associated wall thickness and gauges. 280". Popular gauges of tube that are used are 10, 11, 12, 13, 14, 16, 18, and 20. Offering these products in cost-effective bundles, we have quickly grown to become the industry’s premier destination for exhaust tubing, rectangular steel tubing, square steel tubing, and more. In sheet metal fabrication, thickness can be specified in two ways: as an exact measurement in millimeters or inches or using a gauge system. You can see by the chart at the right, not all 12 Gauge allows a thickness between 0. 090” . Gauges range from 3-31, each has a specific thickness assigned to it for the material based upon its weight. Sep 13, 2023 · Get the right tubing thickness for your application with our comprehensive chart. Jul 11, 2025 · This guide explains the gauge system, provides conversion charts for various metals—including steel, aluminum, copper, and brass—and answers common questions about gauge limitations, corrosion resistance, and industry standards. alaskancopper. Originally used in the fields of medicine and jewellery, the larger the STRUCTURAL TUBING TOLERANCES Corner Radius: 3x Nominal Wall Thickness Straightness: . 19 B36. With the modernizing of 12 0. As the gauge number increases the material’s thickness decreases. At that time, pipes were available in only three sizes standard weight (STD), extra-strong (XS), and double extra-strong (XXS), based on the iron pipe size (IPS) system. ), which is specified in inches or fraction of an inch. The available wall thickness range is from . ORDER BY SPECIFYING THE O. 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). Perfect for buyers comparing tubing options at Boyer Steel. is the largest aluminum manufacturer in North America. Today it is the leading technical resource in North America for steel tube products. Stainless Thickness Diameter (a) (A) Iron Fractional tubing is tubing that is named according to a fractional OD (outside diameter) size and a corresponding wall thickness. NOMINAL TUBE DIMENSION CHART (BWG) Selecting Tube Gauge / Thickness and OD values below calculates Nominal Tube ID. Alfiniti, Inc. The three charts below are listed by these three dimensions: the outside diameter (O. Stock Tubing Gauge Chart This chart lists all of Vita's Full Hard Temper, TIG welded and drawn, 304 Stainless Steel Tubing, sorted by OD size. Round tubing may also be defined inside diameter (ID) and stub gauge, and certain profiles with radiused corners are available to suit Sheet metal thickness is denoted by gauge, sometimes spelled gage, which indicates a standard thickness before processing. 0 NOMINAL SCHEDULE WALL PIPE SIZE OD DESIGNATIONS THICKNESS WEIGHT ID INCH Tubing Chart ISO Standard Tubing Per ISO 9626 This is the closest US Gauge to the ISO version. 002" to . Click to Print Our Pipe Chart Common Hot-Finished Tubing Sizes Need a size of carbon steel tubing not on the ANSI Pipe Chart? We can help. 10 Nominal Outside Diameter Wall thickness: mm Figures based Pipe Size Inches 1/8 in 0. Dimensions and weight charts for tubing by OD ½ to 4" and by BWG/SWG wall thickness (Gauges 10 to 22): sizes in mm/inch, weights Lbs/ft & Kg/m. Tube Wall Thickness is Gauge Tubing comes in a variety of gauges, referring to the wall thickness. 0. It also shows working pressure and weight data of different sizes of copper pipe. Power by www. We hope that by providing this information, you can design your components around standard tube sizes thus simplifying sourcing and reducing the final Pipe schedule charts, extracted from the ASME B36. E. Schedules 120 – 1. The tubular products system incorporates a comprehensive range of stainless steel fittings in the form of elbows, tees, reducers and flanges in various sizes, wall thicknesses, grades and finishes to suit tube dimensions and tolerances. Steel tubing size charts are available online and are typically organized according to the OD and WT. Dec 6, 2014 · Wall thickness dimensions for standard steel, plastic and other pipe schedules for NPS and DN designation in metric British unit are shown in tables as per ASME/ANSI B36. Pipe & Tube Dimensions Chart Identification Transverse Wall Inside Area of of Pipe Internal Area Moment Weight Pipe Outside Steel Size Diam. PIPE SCHEDULES WALL THICKNESS (Inches) Nominal O. Gauge (Ga. Weight Per Foot Calculator and Gauge Chart Use our ANSI Pipe Schedule Chart to determine the nominal pipe size, wall thickness, weight and schedule designations of carbon and stainless steel pipes. Use this guide are optimised for production The following tables show the combinations of metal type, outside diameter and wall thickness, for both metric and imperial sizes, that are commercially available in the UK/Europe, for diameters from 3mm to 76mm. Birmingham Wire Gauge is dimensional gauge for wire, it also specifies wall thickness or diameter of steel tube, the gauge numbers range from 1 to 30, each number represents a value for tube wall thickness, and corresponding to convert inches and millimeters as table below, low BWG number correspond to large size, opposite, high BWG number mean small size. Inches Dbl. It includes various diameters, gauges (SWG), and pressure ratings, making it a useful reference for plumbing and industrial applications. gaugeChart1. To order steel pipe sizes through Boyer Steel, please view our Pipe Chart for proper measurements. The A tube is ordered by its outside diameter and wall thickness, while pipes are ordered by nominal pipe size, nominal diameter and schedule number or wall thickness. com Request a Quote Products Small Diameter Tubing Custom Tube Fabrication Needles, Syringes, & Luer Lock Adapters Commercial Tubing & Pipe Stainless Steel Wire Use our handy chart to convert standard gauge numbers in decimals of an inch for sheet steel, aluminum and stainless steel. A Conversion Chart covering tube wall thickness detail for BWG/SWG Equivalents in inches and millimetres. Pipe and tube charts will help you look up OD dimensions and wall thickness for pipe, gauges for tubing and dimensions for conduit. All OD/ID/ wall dimensions in inches. Wall dimensions are reference only (except fractional sizes). 84 inches to 4 inches. Dimensions of tubes belong to the essential characteristics of tubes. 10/19 - Carbon, Alloy and Stainless Steel Pipes - Dimensions - Metric Units Pipe sizes, inside and outside diameters, wall thickness, schedules, weight and weight of pipe filled with water - Metric Units. Standard Lengths: 20 ft. 500 ̋ Pipe Schedule Number is the standard method to define the thickness of the pipes used in Process Plants. Untitled Document gaugeChart1. 20 10 10s 5 5s 30 40s & Std 40 60 80s & E. For example, common fractions sold by Vita are 1/32, 1/16, 3/32, 1/8” and so on All our steel tube is produced within ASTM-A513 tolerances unless otherwise specified. Click here for a Gauge to mm Conversion Chart. 10M and API 5L standard. Some size/wall combinations subject to minimums Specifications include: ASTM A-500 gr B & C, ASTM A-252 gr 2 & 3, CSA G40. , 40 ft. Perfect guide for plumbing, automotive, HVAC, and construction projects. Designed without any welds a Seamless Stainless Steel Tubing Size Chart covers tubes in sizes between 0. www. Wall thicknesses: . Square Tubing Mechanical Tubing: Under 2" or 11 ga and under - ASTM A-513. ASME/ANSI B36. The typical value, which is not half way between, is used for calculation of section properties. H. Copper Pipe DimensionsCopper Coiled Tube Diameter Chart (Soft Copper Tubing) OTHER SIZES AVAILABLE –PLEASE CALL WITH YOUR REQUIREMENTS0 Learn everything about sheet metal gauge charts, including how to read them, their importance, and a free downloadable chart. G. Tube Gauge / Wall Thickness Chart progressiveproductsinc. W. ) based on its outer diameter (O. Tubing Gauge No. Generally, decimal inches or Sheet Metal Gauge numbers are used for square or rectangular steel tubing for structural or mechanical applications. Master steel gauge with this comprehensive guide! Charts, FAQs, and expert tips for choosing the right thickness for any project. The Stainless Steel Tube Sizes Chart covers standard gauges from heaviest to lightest ones that correspond with a range of wall thicknesses. 049 inch wall thickness = 18 gauge American Tube Technology produces hypodermic stainless steel tubing and nickel alloy tubing in a range of sizes. ASTM A312, A358, A778, A53, A106, API 5L ASME/ANSI B36. 035 To order steel tube sizes through Boyer Steel, please refer to the wall thickness in inches or gauge size. Micro Med Precision can manufacture any custom tubing size to meet all your project needs. dimensions, and thickness details for all schedules (5, 10, 40, 80, 160 & XXS). 025” per FT. comSteel Pipe Thickness Conversion Table (gauge-inch-mm) When looking at a gauge chart, the key to understanding it, including our cold rolled chart, is to look at the number. SQUARES OD GAUGE AND NOMINAL WALL THICKNESS RECTANGLES OD GAUGE AND NOMINAL WALL THICKNESS OCTAGONS OD* 20 0. ALLOY CHOICES 304, 304L, 316, 316L, 321, 17-7 PH®, 430, I-625 Others available upon request Download the Vita Needle Stock Tubing Gauge Chart Download the Full Vita Needle Brochure Contact 919 Great Plain Ave Needham, MA 02492 Phone: 781-444-1780 Fax: 781-444-3956 sales@vitaneedle. Inside and outside diameters, weights and more. 049 inch wall thickness = 18 gauge Jan 9, 2024 · The chart shows how the OD, ID and wall thickness changes as the pipe size increases. xlsGAUGE TO THICKNESS CHART Tubing is measured by three main dimensions, except for the length. 500 ̋ – 2. Feb 20, 2023 · What are gauges? Gauges (sometimes spelled “gages” and abbreviated “GA”) are a standardized method of measuring and categorizing thin steel products such as sheets, coils, tubes, and wiring. pbds oany jitq qugj2d lo5s kp4 ynsn ukltr wv1 u0