DescriptionPipe FlangesAs per BS EN and ISO standardSizes & Dia: Can manufacture any Size and Dia (as per requested drawing)Grade: Flanges according to ASTM A182 Grade F304, F304L F316L Coating: HDG, EGB633, Black, Xylon (PTFE) & CadmiumCertification: EN 10204.3.1 (2004) CHEMICAL REQUIREMENTS COMPOSITIONFlanges according to ASTM A182Grade C Mn P S Si Ni Cr MoF304 0.08 2 0.045 0.03 1 8-11 18-20 F304L 0.03 2 0.045 0.03 1 8-13 18-20 F316L 0.03 2 0.045 0.03 1 10-15 16-18 2-3