Longitudinal Welded Pipe
1、 Carried Standards:
GB/T 3091-2015 Welded Steel Pipes for Low Pressure Liquid Delivery
GB/T13793-2016 Steel pipes with a Longitudinal Electric (Resistance) Weld
2、 Application:
Delivery of low-pressure liquids, such as water, air, heating steam, and gas, etc.;
Structure building for machinery and buildings.
3、 Material: Q195 Q215 Q235
4、 Technical specifications: