Steel Pipe Standard: API, ASTM, GB, BS, JIS.DIN;
Steel Pipe DO: 21.3~ 660mm;
Steel Pipe WT: 1~ 22mm.
See more »Shinestar Steel Pipe Corporation, was established .... Peru, Australia, Russia, Brazil, Iran, UAE, SA, Nigeria, Egypt, Malaysia, Thailand, South Korea, Singapore, etc.
Our Products are:
ERW Steel....