... ,BS,UNI,NS,AS,GB,HG,JB 3)Material:A105,Q235,16Mn,20Mn 4)TUV CE and ISO The main products ... can supply abve-nentioned standard flanges of DIN,ANSI,BS,JIS,UNI,NS and AS,GB,HB,JB etc. We can ... /TRD100 and PE Please contact us any time. Thank you! Q235 flange