Sign In | Join Free | My qualitytoyschina.com |
|
Weld MSS SP75 ASTM A106 Gr B Metal Carbon Steel Pipe Tee Product Description: Material: Carbon Steel: ASTM/ASME A234 WPB/WPC; A420 WPL6; ASTM A860 WPHY42/52 /60/65/70/75, ST37.0, ST35.8, ST45.8, ...