... -Blanks 2) DIN ASA JIS UNI,ANSI,BS,JPI 3)DN15 to DN2000 4)S235 JRG2, RST37. ... AWWA, API, DIN, JIS, HG, GB, JG, BS.8)All the flanges are according to the ASTM ... , BS, DIN, JIS, EN, GB and customer ... . ANSI ,API ,MSS ,AWWA , DIN ,JIS ,BS as well as GB ,which size 1/2"(DN15) ... 80"(DN2000),And we have obtained DIN50049/EN10204/3.1B according to AD -Merkblatt WO/TRD100 and ...