... .yellow zinc5.84.DIN9614.C1035 (B)plain6.85.DIN5585.C1045 C) Black8.86.DIN6016.Q235 D)H.D.G10.97.DIN79907 ... )ISO(B)Swrch35k (F)CR6+zinc 1.ISO4014C)45# (G)dacromet 2.ISO4017 (C)BS (D)ANSI/ASME galvanized hex bolt1)product ... :zinc, black, plain,H.D.G7) material :Carbon Steel,swrch35k,45#8)thread;BSW,BSF,UNC,UNF etc.9)certifications: ISO9001 ...