Internatioanal Standard ISO 9001-2000
Standards ASTMA53,BS1387-1985,GB/T3091-2001,EN39,BS1139
Materials Q195,Q215,Q235,Q345
Product Category Metallurgy,Mineral &Energy
Technique Welded
Packing 1.Big OD:in bulk
2.Small OD:packed by steel strips
3.woven cloth with 7 slats
4.according to the requirements of customers
Usage Mechanical&manufacture,Steel strcuture,
Shipbuilding,Bridging,Automobile chassis