API 5L Gr.B seamless steel pipe - seamless steel pipe
:
Hunan Great Steel Pipe Co.,Ltd
: 2012-08-30 00:23:11
:
ASTM A106, ASTM A53, ASTM A179, API5L GR.B, X42, X
Inquiry Supplier / Manufacturer
Hunan Great Steel Pipe Co.,Ltd
: 2012-08-30 00:23:11
:
ASTM A106, ASTM A53, ASTM A179, API5L GR.B, X42, X
Inquiry Supplier / Manufacturer