plaats van herkomst
Tianjin, China
legering of niet
Niet-gelegeerd
standaard
GB/T6725,GB/T6728,ASTM A500
techniek
Hot Rolled Welded,Cold Rolled Bend
toepassing
Structuurpijp, Build construction material
Verwerking Service
Lassen, Ponsen, Snijden, Buigen
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