Rectangular tube

Rectangular Tube Welded steel pipes are widely applied to body-building (fitness) equipment, leisure steel products, furniture, vehicles, medical equipment, structures and goods shelves Carbon Steel(Black and Zic galvaized): 1)Item: Square and Rectangular steel pipe 2)Material:Carbon Steel:Q195--Q235 3)Diameter: 10mm--600mm 4)Thickness:0.6--4mm,tolerance: +/-5% 5)Standard: GB/T 6728/ ASTM A500/ BS1387 6)Squareness: +/-0.05mm 7)Length tolerance: -0/+15mm 8)Straightness: 0.2% of length 9)Out coated:Back and Steel coated with zinc galvanized coating inside and out by hot-dip method Stainless: 1) Material: 304, 304L, 316, 316L,321L,430 or according to customers' requests 2) Size: 25 x 25 x 2mm, 50 x 50 x 3mm, 40 x 40 x 3mm, 80 x 80 x 4mm Wall thickness: 0.25mm-4mm 3) Polishing: 400#, 320#, 180#, 240#, 80# and hair line 4) Other dimensions are available Price based on the actual weight not the calculate weight Packing: Export strong bundle, plastic cover