Standard：GB3091-2015, GB28897-2012
Grade ：Q195，Q235B,Q355B, SS400
Thickness ：2.0mm-5.0mm
Section Shape：Circular
Place of Origin ： Hebei Province
Outer Diameter：21.3mm-219mm
Technique：ERW
Certification ：ISO
Application: Drinking water transfer， fire-fighting water transfer
Surface Treatment: hot dipped galvanized
Packaging&Deliver
Packaging Details: Bulk，Bundle
Delivery Detail: bulk or container.
