welded pipe and seamless pipe
specification:12*50
specification:12*50
welded pipe and seamless pipe
Standard DIN 17175 AND ASTM A106
Chinease standard
API GRADE B ,X42.......X80
Europen standard
other standard
0-273 SMLS Pipe
273-610 ERW Pipe
610-up SSAW ,LSAW Pipe
MOQ:30TON per size
welded pipe and seamless pipe