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.