... )Blanks (Blind ,BL) Flange ,figure 8-Blanks 2) DIN ASA JIS UNI,ANSI,BS,JPI 3)DN15 to ... : carbon steel flange &forged flanges2)Materials : ASTM A105,DIN ST37.2, ASTM A182- F304 F304L, F316,F316L,F321 ,ASTM ... ,16Mn, CH2.8, C22.83)Rating : ANSI 150LBS - 2500LBS DIN PN6 - PN160 JIS 5K - 30K HG PN0.25 - PN25 ... All the flanges are according to the ASTM, BS, DIN, JIS, EN, GB and customer's request.Ding Xiang ...