tubo cuadrado de acero galvanizado proveedor,
good quality galvanized rectangular steel tube for sale
Standard | ASTM A 53 / BS 1387-1985 / JIS / DIN / GB / AS(NZS) |
Steel Grade | Q195,Q235,Q345,G250, G350, G450, G550 |
Surface | Black , Bright , Zinc coating |
Square section | 13 x 13mm – 400 x 400mm |
Rectangle section | 10 x 20mm -- 300 x 400mm |
Wall Thickness | 0.40mm to up |
Standard Length | 5.8 Metre / 6.0metre |