Square steel tubing 7 / 204) Model# 5216 $ 41. - 14 Gauge Zinc Plated Perforated Steel Square Tube. . x 3 ft. Choose from our selection of steel square tubing, including low-carbon steel rectangular tubes, multipurpose 304 stainless steel, and more. Steel Square Tube is a welded structural grade tubing that is available in A513 or A500 Grade B. Square tube is stocked in most sizes at our metal supply warehouses in Portland, Dallas, Atlanta, Wallingford, Toledo, and Los Angeles. MetalsDepot stocks hundreds of sizes of square tube at wholesale prices and offers custom cutting service. 4. 1-1/2 in. We carry square metal tubing in aluminum, brass, carbon steel, and stainless steel. 27 Hillman SteelWorks 1 in. You also have options for sizes. Quality, Service Second to None. Add to cart You can buy steel tubing in small batches or in bulk — at Wasatch Steel, we cater to your needs so you meet your project requirements. Pickup Free Available today. Choose from round, rectangular, and square tubing. As a leading steel supplier in Utah, we have a complete stock of steel tubing. Totten Tubes offers a wide range of square steel tubing sizes, configurations, and grades for various industries and applications. 5. Everbilt . Same and Next Day Delivery. Find out how to order, customize, and learn more about square steel tubing from the experts. Standard lengths and cut to size are available. 99. Same Day Delivery. $19. x 4 ft. 0 (3) Item # 350517299. Weldable Hot-Rolled Steel Square Tube. bdppslrbhuvveeijgipkpltaguoqsijetugalfbltdyrvitd