標準
GB/T6725,GB/T6728,ASTM A500
技術
Hot Rolled Welded,Cold Rolled Bend
適用
構造の管, Build construction material
Surface treatment
Black Paint,Varnish,Galvanized coat,Bare
Techinical Process
Hot Rolled Welded,Cold Rolled Bend
Sizes
15x15MM-400x400MM,40x20MM-600X400MM
Thickness
0.9MM-10MM 12MM-20MM
The production process
Longitudinally welded,straight welded
Packing
Bundle with steel strip,Waterproof package,Customer requirement
Certification
ISO9001:2000,API5L,ABS
Transportation
Bulk Vessel,Container shipment,Railway
Test
Mechanical Properties Test,Chemical Compostion Test
Material
Q235/Q235B/Q345/Q345B/Q195/St37/St42/St37-2/St35.4/St52.4/St35