- Exported ERW Welded steel tube
- 2016-11-06 12:25
- Our company is specialized in the production of steel pipes thatour products are widely used in petroleum, natural gas,
- ASME B16.5,ASME B16.47,DIN 2634,DIN 2630 Slip On Weld Flange/wnrf
- 2016-10-26 08:47
- Slip on weld flange can be slid onto a pipe and then welded in place. It is made of carbon steel, alloy steel, and stain