ERW, LSAW, SSAW Welded Steel Pipe
Dec 30, 2009
specialize in the manufacture and sale of ERW, LSAW, SSAW welded steel pipe, galvanized pipe, and API pipe, etc. with range of production as below,
Specification: 16-700mm*0.6-20mm
Standard: ASTM A53, ASTM A36, ASTM A106, BS1387, Din ST33, ST37, .....