Tel : 0086-0371-86172891
Tel : 0086-0371-86172891
ASK:
ANSWER:JAH440R is a steel grade in Japanese standard JFS A 3011 , it is hot-dip galvannealed steel sheet or strip for automobile use. JAH440R is a common use steel material.The coating of JAH440R is Zinc and Iron alloy. The base material product is hot rolled steel sheet. The “H” in “JAH440R” means hot rolled, “R” means high yield ratio.
JAH440R material steel have coil, strip, sheet condition, thickness is from 1.4mm-6.0mm.
JAH440R steel Coil/strip/sheet surface quality:
A (As coated surface), B (Improved surface),C (Best quality surface)
JAH440R steel Coil/strip/sheet surface treatment:
Chemical treated or not chemical treated, Oiled or not oiled, Phosphatized or not Phosphatized.
JAH440R steel Coil/strip/sheet coating mass:
Alloy Zinc+Fe: A01(ZF001), A25(ZF75), A40(ZF120), A60(ZF180)
JAH440R steel yield strength should be 325MPa-407MPa
JAH440R steel tensile strength should be not less than 440MPa
JAH440R steel Elongation should be not less than 24%.
