Steel square tube

Determining the allowable uniform load that can be applied to an A36, HSS 4x4x3/16 steel square tube. Theres a 30,000lb weight being applied evenly across the top face in a downward direction. The square tube is supported equally at both ends. I just wanted to know if i did this correctly.Square steel tubing is a hollow square cut steel product that is specifically designed to be used in all types of construction, general fabrication, manufacturing and repair applications. The square steel tube's box style design allows for increased rigidity and strength compared to other steel shapes.It is widely used in the Aviation and Racing Industries because it has an excellent strength to weight ratio, it is very malleable and it is very easy to weld. 4130 Chromoly, Alloy Steel Tube, is resistant to scaling and oxidation and has a clean, smooth finish on both the inside and the outside of the tubing. Also Known As:The range of products and types of steel we carry is vast, including beams, channels, angles, flats, plates, expanded metal, tube steel, pipe, grating, metal deck, round bar, square bar, rebar, and mesh. ... Square Tubing.75 to 12 in Round Bar.5 to 1.25 in Length Up to 65 ft Channel Width 3 to 15 in Plate Thickness 1/16 to 1.5 in Flat Bar ...Get the best deals for 1 1/2 square steel tubing at eBay.com. We have a great online selection at the lowest prices with Fast & Free shipping on many items!Square metal tube stock is used in both structural and architectural applications. Versatility and strength are the key positives of square tubing for sale. Whether you're looking for popular sizes like 2x2 square tubing or 1-inch square tubing, you can find them at Online Metals available in full size and custom cut lengths. Steel Square Tube is measured by: Outside Dimension x Outside Dimension x Wall Thickness. If you don’t see the size you are looking for listed below, please contact us for a quote. Dimensions. Choose an option 1" x 1" x 12ga. Length. Choose an option 10'. Grade. Choose an option A513. Get Your Carbon Steel Square Tube. Parker Steel holds North America's largest inventory of metric metals. We provide top-of-the-line carbon steel square tubes in a variety of sizes to meet all of your requirements. Once you know what and how much you need, call us at 800-333-4140 or request a quote from us online so you can get moving on your ...We supply Galvanized Square Tubing in 20 and 24 foot lengths. We have both Electrogalvanized and Hot Dipped Galvanized Square Tubing in stock. Galvanized Square Tubing provides great resistance to corrosion. If you need 40 or 48 foot lengths, sizes or grades not shown here please call one of our friendly sales staff at 866-991-7600. Help Length i6Dimensions and Section Properties of Square HSS 10Dimensions and Section Properties of Rectangular HSS bNominal width minus 3 times the design wall thickness, t (in.) CTorsional shear constant of 3cross-section (in. ) DOutside diameter of round HSS (in.) hNominal depth minus 3 times the design wall thickness, t (in.) jordan 11 bread 25mm square tube steel is stocked in Black, Grey (RAL7035), Red (RAL3020), Blue (RAL5015) and White (RAL9003) we also stock bright chrome steel as well as 25mm Anodised aluminium tube. The range of accessories include adjustable feet, castors with internal expanders, shelf clips, cladding clips, baseplates and 25mm square plastic and metal caps.Heavy duty steel square tubing Muskogee, OK $1 Steel Tubing Linden, TN $120 3 1/2 x 3 1/2 Heavy Square Tubing Claremore, OK $665 Galvanized Steel Bar Grating Claremore, OK $345 Large Square Tubing Claremore, OK $180 4x4 Steel Tubing Pipe Post Aurora, CO $245 Thick Square Tubing Claremore, OK $285 Heavy Square Tubing Claremore, OK $55square tube factory provides high quality square steel pipes, so the pipes are used in wide ranges such as construction, machinery manufacturing (agricultural and chemical machinery), steel structure's projects, shipbuilding, solar power supports, the power engineering and power plant, glass curtain wall, automobile chassis, boiler construction, …Steel Square Tube 2" x 2" x 1/8" (Grade A500) Add an item to your cart and use our new SHIPPING CALCULATOR to figure shipping costs and discounts. Steel square and rectangular tubing are low carbon cold formed electric resistance welded tubes. These types of tubes offer a high strength-to-weight ratio and a relatively low in cost. Metals 4U - 1240 Majesty Dr., Dallas, TX 75247 USA. +1 (214) 231-1434. *Prices subject to change without notice due to the Metals Market fluctuations. * All 'value length' and 'value pack' item measurements are subject to a "mill tolerance". A product may be produced several thousandths of an inch, either over or under the stated thickness, and ...Stainless steel bars, rods, and discs come in specific shapes, sizes, and material grades and are often used to fabricate precision parts. Stainless steel round and rectangular tube stock has a hollow center and is often used for building and structural applications and to pass wires or other items through them.Square Tubing Mechanical & Structural adminchi1 2022-04-25T15:39:05-05:00 SQUARE TUBING MECHANICAL AND STRUCTURAL ERW — Electric Resistance Welded, A-513 Str — Structural, A-500 Grade B17. Steelworks. 1-1/2-in x 3-ft Zinc-Plated Steel Perforated Square Tube. Model # 11203. Find My Store. for pricing and availability. 29. Steelworks. 1-in x 3-ft Zinc-Plated Steel Perforated Square Tube. 1-16 of 350 results for "steel square tube" RESULTS Unpolished (Mill) 1008-1010 Steel Square Tube, 1" Square Tube, 0.083" Wall Thickness, 0.0834" Inner Diameter, 4' Length 298 $3393 ($8.48/Foot) FREE delivery Sat, Oct 8 More Buying Choices $23.43 (7 new offers) 2" x 2" x (0.065" W) x 36 inches, Steel Square Tube 4 $3268 FREE deliverySmall Parts ALL22182-4 Unpolished (Mill) 1008-1010 Steel Square Tube, 2" Square Tube, 0.083" Wall Thickness, 1.834" Inner Diameter, 4' Length Square Tubes Uses & Application: In industrial applications, round steel tubing is often used to transport liquid or gaseous material from one area of a facility to another. Because of steel's ability to resist caustic materials, it affords most facilities a lifetime of dedicated, dependable service. bath and body works promo code canada Square-Rectangular Weight Per Foot Other Sizes Available on Request - Theoretical Weights www.TUBULARSTEEL.com Square Rect. .049 .065 .083 .095 .109 .120 .134 3/16 1/4 5/16 3/8 1/2 5/8The most common (and probably cheapest) square structural tubing is made from A36 carbon steel with a maximum yield stress of 36,000 psi. There may be stronger grades, but you should probably check with (or google) steel suppliers.Square Tube is widely used in frame work and, depending upon the metal, for a broad range of other purposes. Aluminum and steel square tube is easy to weld, cut, and machine, with stainless steel square tube having easy welding and moderate cutting, forming, and machinability.Available. View Shipping Options. Description & Documents. This Weldable Steel Square Tube 1/2" x 4 ft. - 18 Gauge is manufactured with low carbon steel. It's plain finish makes it ideal for welding applications. It is also excellent for drilling, machining, sawing, punching and forming. Brand Name: Hillman.316 316L Stainless Hollowbar Tubing; Stainless Steel Instrumentation Tubing. Stainless Steel Instrumentation Tubing View All ; 304 304L Stainless Steel Instrumentation Tubing; 316 316L Stainless Steel Instrumentation Tubing; Stainless Ornamental Tubing. Stainless Ornamental Tubing View All ; 304 304L Stainless Ornamental TubingStainless steel tubing is typically used in applications that require rust and corrosion resistance. NJR Steel supplies hot-rolled round, square and rectangular tubing, cold-rolled round tubing, galvanised tubing, tested conveyance tubing and drawn pipe. Shop Steel & Steel-Related Hardware on Our Online Shop. Click below to visit our online store:We manufacture steel tubing for multiple industries across North America and our sales and quality teams are trained to work with each industry differently. Steel tubing is unique, as it has many diverse applications and requirements, which is why we take an industry-specific approach to each customer we serve. Moving fluidly across multiple ...We stock a large variety of precut steel square tube in various sizes. We offer a variety of lengths and bulk packs (3 pieces of each length), depending on your need. All of the steel square tubing we have listed below are In Stock and Ship Free to lower 48 states. 1" x 1" x (0.083" W) x 46 inches, Steel Square Tube Steel tubing is used for applications requiring adjustability, such as storage racks and carts, as well as extendable arms and supports—even flag poles and camera mounts. Combined with our selection of hardware, fittings and accessories that are compatible with metal square tubing, you can create almost anything you need. paragon dental 17. Steelworks. 1-1/2-in x 3-ft Zinc-Plated Steel Perforated Square Tube. Model # 11203. Find My Store. for pricing and availability. 29. Steelworks. 1-in x 3-ft Zinc-Plated Steel Perforated Square Tube. Carbon steel square tubing is used in a variety of applications including building construction, manufacturing, and general fabrication. We carry carbon steel square tubing in A500/A513 hot-rolled steel square tube and 1018 cold-rolled steel square tube. So, whether you need workhorse hot-rolled steel tubing or the smooth, shiny finish of cold-rolled steel, Online Metals has the product you need.Manufacturer of Alloy Steel Tubes, Square And Rectangular Section Pipe & Stainless Steel And Duplex Steel Pipe offered by Patidar Metal Industries from Surat, Gujarat, India. IndiaMART. Get Best Price. X. Patidar Metal Industries. Udhna GIDC, Surat, Gujarat | GST 24AHYPP8633K1ZG. Get Call Back.Available. View Shipping Options. Description & Documents. This Weldable Steel Square Tube 1/2" x 4 ft. - 18 Gauge is manufactured with low carbon steel. It's plain finish makes it ideal for welding applications. It is also excellent for drilling, machining, sawing, punching and forming. Brand Name: Hillman.Steel Square Tube is measured by: Outside Dimension x Outside Dimension x Wall Thickness. If you don’t see the size you are looking for listed below, please contact us for a quote. Dimensions. Choose an option 1" x 1" x 12ga. Length. Choose an option 10'. Grade. Choose an option A513. 2 The tubing that you suggested 1800mm x 25mm x 25mm with wall thickness of 3mm can be converted to an approximate dimension of 72" long, 1"x1" square outside size and a wall thickness of 0.118".We stock a large variety of precut steel square tube in various sizes. We offer a variety of lengths and bulk packs (3 pieces of each length), depending on your need. All of the steel square tubing we have listed below are In Stock and Ship Free to lower 48 states. 1" x 1" x (0.083" W) x 46 inches, Steel Square Tube Mechanical Sizes: Max. 1/16" in 3 feet: Structural Sizes: Max. 1/8" x Number of feet of total length divided by 5Steel Square Tube 2" x 2" x 1/8" (Grade A500) Add an item to your cart and use our new SHIPPING CALCULATOR to figure shipping costs and discounts. Steel square and rectangular tubing are low carbon cold formed electric resistance welded tubes. These types of tubes offer a high strength-to-weight ratio and a relatively low in cost. wall shelving with hooks Height: 1-1/2"; Length: 8' and 10'; Note: Overall size can be bespoke according to special order. PQT-1: Square perforated tubing with holes in straight pattern. PQT-2: Steel square tubing as simple pot rack. PQT-3: Square steel perforated tube can used for road sign post. PQT-4: Square steel perforated pipes for delivery.(630) 393-3556 INTERNATIONAL (800) 323-9506 TOLL FREE . Monday - Friday 8 am - 5 pm CST. CORPORATE HEADQUARTERS. 29W150 Warrenville Rd. Warrenville, IL 60555. [email protected] with 25mm step. $115.00 each. PUNCHED STEEL TUBE TO MANUFACTURE POOL FENCING AND GARRISON SECURITY FENCING. 30x30x7300x1.5mm Galv double punched 16mm round at 96.7mm centres. $40.00 each. 30x30x7300x1.5mm Galv single punched 16mm round at 96.7mm centres. $40.00 each.easy tip for welding square tubing when they have to fit inside eachother.These properties make rectangular steel tubing ideal for applications such as structural support, general fabrication, manufacturing, and repairs. We offer a variety of ready-to-ship rectangular tubing sizes, from 2 x 1 x 16ga through 20 x 12 x 5/8" (or 2 x 1 up to 20 x 12, wall thickness 16ga up to 5/8" wall), as well as new Jumbo ...Zinc-plated steel is clean and bright and excellent for decorative structures like outdoor railings. Tubing comes in round and square shapes in varying lengths. Carbon fiber tube is lightweight tubing constructed out of both carbon fiber and reinforced plastic, making it a good choice when used for general repairs and bracing. Round Tubing. in Carbon Steel, Stainless Steel, Seamless, Galvanized and DOM. India's Most Diverse & Specialized. Steel Tube & Pipe Company. A complete pipeline solution for Oil & Gas Industry. Steel tube and steel pipe. distributor. in India, USA, UK, Malaysia, UAE and South Africa. Steel pipe factory.Steel Supply, L.P. stocks Square Tubing in many different sizes, materials and wall thicknesses. Square Tubing is a hollow structural shape, sometimes abbreviated HSS. We offer Square Tubing in 20 and 24-foot lengths plus a number of sizes in shorter lengths that can be sent via UPS ground for economical delivery. Stock Price: $ Cut Piece Total $ Info Related Items Hot Roll Steel Rectangular Tube Structural steel tube ASTM A500 Grade B is cold formed, electric-resistance welded tubing. It has a high strength-to-weight ratio, is relatively low in cost and is easily welded. Hot Roll Rectangular Tube » Continue ShoppingSquare tubing’s shape provides much more strength and rigidity in comparison to channels or angles, and it’s also easy to weld, form, and cut. Due to the versatility of its design, steel square tubing can be used for a variety of applications including structural support, general fabrication, manufacturing, and repairs. Zinc-plated steel is clean and bright and excellent for decorative structures like outdoor railings. Tubing comes in round and square shapes in varying lengths. Carbon fiber tube is lightweight tubing constructed out of both carbon fiber and reinforced plastic, making it a good choice when used for general repairs and bracing. beyblade burst takaratomycash converters elizabethYou can buy steel tubing in small batches or in bulk — at Wasatch Steel, we cater to your needs so you meet your project requirements. Visit our website today. Due to Market Volatility Call for Current Pricing (801)486-4463. 243 W 3300 S, Salt Lake City, UT 84115 (801) 486-4463; [email protected]; About. Careers; Blog; Services;Hillman. 1-in x 3-ft Plain Hot Rolled Steel Weldable Square Tube. Model # 11741. Find My Store. for pricing and availability. 25. Hillman. 3/4-in x 6-ft Plain Hot Rolled Steel Weldable Square Tube. Model # 11740. A 2-inch x 2-inch piece of square steel tube with a wall thickness of 0.1875 inches can carry 4.32 lbs per foot of length. A 4-inch x 4-inch piece of square steel tube with a wall thickness of 0.25 inches can carry 5.41 lbs per foot of length. As square steel tubing gets bigger, the wall thickness also increases.Square steel tubing comes in a variety of different sizes. There are also two standard thicknesses of the steel itself. Let's look at a couple of standard sizes of square steel tubing to see how strong it is. A 2-inch x 2-inch piece of square steel tube with a wall thickness of 0.1875 inches can carry 4.32 lbs per foot of length.3in x 3in x 1/4in Wall Steel Square Tube 48in Piece. $98.71. $21.53 shipping. 2-1/2in x 2-1/2in x 1/4in Wall Steel Square Tube 12in Piece. $20.06. $7.99 shipping. 1in x 2in x 1/8in Wall Steel Rectangle Tube 36in Piece. $20.05. $11.99 shipping. 2"x4" STEEL RECTANGLE TUBING (14 Gauge) 48 Inches Long HEAVY DUTY Fast Ship.Get the best deals for 1 1/2 square steel tubing at eBay.com. We have a great online selection at the lowest prices with Fast & Free shipping on many items!Hillman. 1-in x 3-ft Plain Hot Rolled Steel Weldable Square Tube. Model # 11741. Find My Store. for pricing and availability. 25. Hillman. 3/4-in x 6-ft Plain Hot Rolled Steel Weldable Square Tube. Model # 11740. Round bars are made with sufficient stock on the outside diameter to guarantee clean-up at the nominal dimensions. Stock allowance is a function of the bar diameter. Example: 3.00" + 0.118" = 3.118" tolerance is +/- 0.030" Max size = 3.148 Min size = 3.088. A 3.000" bar is guaranteed to finish at 3.000".Mechanical & structural steel square tubing are durable options that suit most industries. Available in a wide range of sizes to meet any requirement!Steel Square Tube Typical Applications Structural Steel tube (tubing) can be used for a wide variety of mechanical applications. It may be used either statically or dynamically. Welcome to our HSS - Rectangular and Square shapes free CAD downloads page! Here you'll find all Rectangular and Square shapes described by the AISC Steel shapes database (V14.1). Sort the table below according to any property and select a CAD file to download using the reference links in the left-most column. civilian air patrol ranks We supply Galvanized Square Tubing in 20 and 24 foot lengths. We have both Electrogalvanized and Hot Dipped Galvanized Square Tubing in stock. Galvanized Square Tubing provides great resistance to corrosion. If you need 40 or 48 foot lengths, sizes or grades not shown here please call one of our friendly sales staff at 866-991-7600. Help Length iHillman. 1-in x 3-ft Plain Hot Rolled Steel Weldable Square Tube. Model # 11741. Find My Store. for pricing and availability. 25. Hillman. 3/4-in x 6-ft Plain Hot Rolled Steel Weldable Square Tube. Model # 11740. Small Parts ALL22182-4 Unpolished (Mill) 1008-1010 Steel Square Tube, 2" Square Tube, 0.083" Wall Thickness, 1.834" Inner Diameter, 4' Length easy tip for welding square tubing when they have to fit inside eachother.Whether you need a short run of a few thousand feet, or millions of feet of mechanical steel tubing, L&R's tube mill has the capacity to meet your needs. Mechanical Steel Tube Options and Specifications. Materials include: Mild steels, Hot Rolled P+O (pickled and oiled), Cold Rolled CQ (commercial quality), A500 GR B carbon and alloy steel ...Carbon steel square tubing is used in a variety of applications including building construction, manufacturing, and general fabrication. We carry carbon steel square tubing in A500/A513 hot-rolled steel square tube and 1018 cold-rolled steel square tube. So, whether you need workhorse hot-rolled steel tubing or the smooth, shiny finish of cold-rolled steel, Online Metals has the product you need.The length of the square tube. It is further understood that the material of the square steel tube is Q345B, the tensile strength is 525, and the steel pipe pressure is 15. Then, the calculation formula is as follows: The pressure of the square steel tubing = (8*2*525)/ (191*6)=9.162. Sino East Steel supplies high quality and strength 1 inch ... year 2 sats paper There is an expansive size range to which tubing can be made. These include: H x W: 1"x1" thru 35"x20", profile dependent. Wall Thickness: 3/16" - 1-1/4" Length: 120" - 540" (standard of 240") Standards: ASTM A1069 ; A554. Advantages of Stainless Steel Tubing. There are several advantages to using stainless steel ...Small Parts ALL22182-4 Unpolished (Mill) 1008-1010 Steel Square Tube, 2" Square Tube, 0.083" Wall Thickness, 1.834" Inner Diameter, 4' Length The Best Place to Buy Steel Online. Shop cut to size or full length square tubing online at Coremark Metals. In Store Pick-up or Delivery. Request a free processing quote today! easy tip for welding square tubing when they have to fit inside eachother.Small Parts ALL22182-4 Unpolished (Mill) 1008-1010 Steel Square Tube, 2" Square Tube, 0.083" Wall Thickness, 1.834" Inner Diameter, 4' Length Steel Square Tube Typical Applications Structural Steel tube (tubing) can be used for a wide variety of mechanical applications. It may be used either statically or dynamically.Available. View Shipping Options. Description & Documents. This Weldable Steel Square Tube 1/2" x 4 ft. - 18 Gauge is manufactured with low carbon steel. It's plain finish makes it ideal for welding applications. It is also excellent for drilling, machining, sawing, punching and forming. Brand Name: Hillman.For industrial and commercial applications, telescoping square steel tubing is an adaptable, versatile and durable solution. Steel tubing is used for applications requiring adjustability, such as storage racks and carts, as well as extendable arms and supports—even flag poles and camera mounts. Determining the allowable uniform load that can be applied to an A36, HSS 4x4x3/16 steel square tube. Theres a 30,000lb weight being applied evenly across the top face in a downward direction. The square tube is supported equally at both ends. I just wanted to know if i did this correctly.SQUARE TUBE. $ 24.24 - $ 1,021.92 /Stick Select options. Home. We Buy, We Sell, You Save. Tampa Bay Steel Supplies and Services. Stop By Our Showroom. Your Shop for Steel Supplies. About.Duplex Steel Products. Duplex Stainless Steel Pipe. S31803 Stainless Steel Tubes. 2205 Duplex Pipe | 2205 Duplex Tube SA789 S32205. LDX 2101 S32101 Duplex Steel Pipe. S32304 Duplex Steel Tube. 2507 Super Duplex Tube. S32750 Super Duplex Pipe. S32760 Super Duplex Steel Tubing.50x50mmx6500x1.6mm with 25mm step. $115.00 each. PUNCHED STEEL TUBE TO MANUFACTURE POOL FENCING AND GARRISON SECURITY FENCING. 30x30x7300x1.5mm Galv double punched 16mm round at 96.7mm centres. $40.00 each. 30x30x7300x1.5mm Galv single punched 16mm round at 96.7mm centres. $40.00 each.Determining the allowable uniform load that can be applied to an A36, HSS 4x4x3/16 steel square tube. Theres a 30,000lb weight being applied evenly across the top face in a downward direction. The square tube is supported equally at both ends. I just wanted to know if i did this correctly. carvana reviewsSteel perforated square tube is made of high quality low carbon steel sheet. Perforated tubes can be made in the outline of round pipes or square tube channel gratings. Square perforated tube is popularly used as channel gratings for walk stairs safety or flooring grates. It is processed via the digital control perforated machines.Hillman. 1-in x 3-ft Plain Hot Rolled Steel Weldable Square Tube. Model # 11741. Find My Store. for pricing and availability. 25. Hillman. 3/4-in x 6-ft Plain Hot Rolled Steel Weldable Square Tube. Model # 11740.Gang steel is a leading manufacturer of ASTM A36 Square Tube, Structural Carbon Steel A36 Square Tubing, EN 10025-2 Square Tubes suppliers in Shanghai, China.Ultra-Strength Carbon Steel (AHSS) Round Tubes. The same steel used in automobile bodies, this AHSS (advanced high-strength steel) allows you to fabricate high-strength parts using thinner material than you could with other types of steel. It is formable, weldable, and more economical than alloy steel. For industrial and commercial applications, telescoping square steel tubing is an adaptable, versatile and durable solution. Steel tubing is used for applications requiring adjustability, such as storage racks and carts, as well as extendable arms and supports—even flag poles and camera mounts. Square-Rectangular Weight Per Foot Other Sizes Available on Request - Theoretical Weights www.TUBULARSTEEL.com Square Rect. .049 .065 .083 .095 .109 .120 .134 3/16 1/4 5/16 3/8 1/2 5/8SQUARE AND RECTANGULAR TUBING SQUARE AND RECTANGULAR TUBING SPECIFICATIONS SURFACE CONDITIONS SPECIAL FEATURES 25 ASTM A500 Grd B & C ASTM A513 ASTM A242 ASTM A588 ASTM A606 ASTM A847} Hot Rolled Hot Rolled Pickled and Oiled Cold Rolled KleenKote® Hard to find sizes Mitre cutting High strength steel on request mazda 3 speed5199 E 48th Ave. Denver, CO 80216. From Business: Central States Hose distributes a complete selection of industrial & hydraulic hose, couplings, hose assemblies and accessories. Located in Denver, we serve…. 26. US Wholesale Pipe & Tube. Metal Tubing Pipe-Wholesale & Manufacturers Pipe.Then, follow to the right until you find the appropriate Wall Thickness column. The intersecting value will be an estimate pounds per foot you can expect the steel tube to weigh. FOR EXAMPLE: 2 inch OD Steel DOM Tubing with a Wall Thickness of 1/4 inch (0.250) weighs 4.673 pounds per foot. Outside.Steel Tube Online NYC- Steel Square Tube & Rectangular Tube. We, at Omni Steel, supply steel tube online NYC in different nomenclature and sizes. Even if one is unsure of the type but can know the requirement, we can deliver it in the shortest possible time. We are online retailer of the best types of steel tubes in America. Square tube is available in a large selection of diameters and wall thickness options. Our Mild Steel tube is manufactured to the highest standards and it is easy to cut, drill or weld and can be painted or galvanised after fabrication to increase corrosion resistance. Size : 6000mm (l) x 25mm x 2mm. Weight : 8.976kg per tube.Steel Square Tubing | McMaster-Carr (630) 833-0300 Email Us Order Order History Clear All Shape Material Aluminum Brass Carbon Fiber Cardboard Fiberglass FRP Fiberglass Garolite Plastic Rubber Stainless Steel Steel System of Measurement Inch Metric Wall Thickness 0.014" 0.028" 0.035" 0.04" 0.043" 0.049" 0.051" 0.058" 0.06" 0.062" 1/16" 0.063"Square-Rectangular Weight Per Foot Other Sizes Available on Request - Theoretical Weights www.TUBULARSTEEL.com Square Rect. .049 .065 .083 .095 .109 .120 .134 3/16 1/4 5/16 3/8 1/2 5/8Available. View Shipping Options. Description & Documents. This Weldable Steel Square Tube 1/2" x 4 ft. - 18 Gauge is manufactured with low carbon steel. It's plain finish makes it ideal for welding applications. It is also excellent for drilling, machining, sawing, punching and forming. Brand Name: Hillman.Davis Steel Services Hewitt, TX 800-460-1005. Davis Steel Services has a ready-to-ship inventory that is full of steel angles, beams, channels, flats, plate, sheet, expanded metal, floor plate, pipe, tubing and rounds and squares (hot rolled and cold finished). We will special order non-stock sizes, as well as aluminum and stainless steel pieces.Mechanical Sizes: Max. 1/16" in 3 feet: Structural Sizes: Max. 1/8" x Number of feet of total length divided by 5 genghis grill xa