- ANSI Flange
- 2016-10-26 05:52
- ANSIFlange:ANSIFlange:1.Size:DN10 to DN1500.2.Standard:ANSI ,ASME3.Type: Flat,RF,W.N,S/O. 4.Color:Black,Golden Yellow. T
- Carbon steel seamless pipes
- 2016-10-26 02:08
- Carbon steel seamless pipes:1) Standard: ASTM A106, A53, API 5L GR. B.2) Grade:B X42, X52, GR. B, ST37, ST44, ST52, S355