China Carbon Steel Bare Pipe Supplier Offers API 5L X56 PSL2 Seamless Carbon Steel Bare Pipe OD 168.3 MM x 6.4 MM, Anti-corrosive, for Water, Oil & Gas.
China API 5L Steel Pipe Provider Offers DIN 30678 3LPP Coated Steel Pipe, API 5L X65 PSL1, DN350 11.9 MM, Seamless, Anti-Corrosive, for Water, Oil & Gas.