... 160" Material: Carbon Steel Standard: ANSI, API, AWWA, DIN, JIS, BS Place of Origin: Shizjiazhuang Zhongrun Fearures:Carbon steel Flanges to ... the standards of ASNI / API / AWWA / DIN / BS /JIS, and etc, we also can produce as per user ... 2000-20000 AWWA C207 4-144 CLASS B-F DIN/BS/JIS 10-4000mm PN2.5-40Type: Flat, Slip on, Blind, Welding ...