... Standard: ASME, ANSI, API, JIS, JPI, DIN, UNI, BS, hydraulic equipment high pressure professional flange Forged Flanges to Standard ANSI /API / AWWA ... / DIN / BS / JIS and etc, we can also produce as ... -30 CLASS 2000-20000AWWA C207 4-144 CLASS B-FDIN/BS/JIS 10-4000mm PN2.5-40Material: Carbon Steel, Alloy Steel ...