Specification Brand : OnlineMetals BulletPoint1 : 【High-Strength Carbon Steel】Our square tubing, crafted from durable carbon steel, excels in structural integrity, perfect for building frameworks, machine supports, and architectural metals in both commercial and hobbyist projects. BulletPoint2 : 3.5" Height, 1/4" Wall, 48" Length BulletPoint3 : 【Ready for Modification】Uncoated and ready for modifications, Our square tubing can be welded, drilled, or cut to fit any design needs, making it a top choice for engineers utilizing steel for innovative architectural designs and machine parts. BulletPoint4 : 【Durable and Sustainable】Engineered to resist corrosion and wear, our square tubing serves as a long-lasting solution for construction and architectural designs, all while being a recyclable and eco-friendly product. BulletPoint5 : 【Multipurpose Use】Ideal for harness machine fab, model material projects, and sand separator systems, this tube connects seamlessly with various tube connectors and fittings, enhancing its utility across multiple fields. ItemForm : Rod ItemName : A500/A513 Carbon Steel Square Tubing, Hot Rolled, ASTM A-36, 3.5" Height, 1/4" Wall, 48" Length, OnlineMetals ItemPackageDimensions_Height : 8.89 centimeters ItemPackageDimensions_Length : 121.92 centimeters ItemPackageDimensions_Width : 8.89 centimeters ItemPackageQuantity : 1 ItemShape : Hollow Rectangular Bar ItemTypeKeyword : steel-tubes Manufacturer : OnlineMetals Material : Carbon Steel ModelNumber : 78636 NominalWallThickness : 0.25 inch NumberOfItems : 1 PartNumber : 10371 ProductDescription : 1/2in A36 Hot Rolled Steel Solid Round Bar 12in Piece - JES ProductSiteLaunchDate : 2006-08-05T15:00:00-00:00 Size : 3.5" width | 0.25" Thk Style : 48" length SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1