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Steel Pipes
API 5L PSL2 Grade B seamless steel pipes
ASTM A312 welded steel pipes
API 5L PSL1 Grade B seamless steel pipes
ASTM A106 carbon steel seamless pipes
API 5CT steel casing and tubing pipes
ASTM A53 Gr.B electric resistance welded steel pipes(ERW steel pipes)
Welded steel pipes
Seamless steel pipes
3LPE / 2LPE / epoxy coating pipes