Sign In | Join Free | My wpc-board.com |
|
astm A105 schedule 80 carbon steel pipe 1.Material: Q235.A105.20#. a139 gr.b 2.Technics: Cold Drawn 3.Type: Seamless 4.Place of Origin: Cangzhou, China (Mainland) 5.Standard: ASTM,DIN, JIS, BS, GB,API ...