Standard : GB3091-2015, A795

Grade: Q195  Q235  A795

Thickness : GB standard  SCH10A  SCH 30  SCH40

Section Shape: Circular 

 Place of Origin:  Hebei

 Outer Diameter: 21.3mm-219mm

 Technique: ERW

Certification : ISO,CE,SRIM, 

Application: Steel pipe for fire Protection 

Surface Treatment:  Hot dipped galvanized, protective coating

100% hydro test

Packaging&Deliver 

Packaging Details :  Bundle

Delivery Detail :  bulk or container