Product Name | Q345 square steel pipe tube square tube from Tianjin China steel |
Size | 15mm*15mm-400mm*400mm |
Wall Thickness | 0.5mm-20mm |
Length | 1m-12m ,by customer’s requirements |
International Standard | ISO 9001-2008 |
Standards | ASTM A53,BS1387-1985,GB/T3091-2001,GB/T13793-92, GB/T6728-2002 |
Materials | Q195,Q235,Q345 |
Product Category | Metallurgy, Mineral & Energy |
Technique | Welded |