Lugar del origen
Tianjin, China
Estándar
GB/T6725,GB/T6728,ASTM A500
Técnica
Hot Rolled Welded,Cold Rolled Bend
Tiempo de entrega
22-30 días
Uso
Tubo de estructura, Build construction material
Longitud
customized length
Servicio de procesamiento de
De soldadura, Punzonadora, De corte, Dobladora
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