API 5L Grade B PSL 1 Line Pipe
API 5L X52 Line Pipe, PSL 1, PSL 2, OD 21.3-1422 mm
Product: API 5L X52 Line Pipe. Materials: API 5L Grade B, X42, X46, X52, X60, X70, X80. Manufacturing:...
API 5L X70 PSL 1 Line Pipe, Grade B, X42, X46, X52, X60, X80
Product: API 5L X70 PSL 1 Line Pipe. Materials: API 5L Grade B, X42, X46, X52, X60, X70, X80....