Tel : 0086-0371-86172891
Tel : 0086-0371-86172891
ASK:
ANSWER:HX180YD is a steel grade in European standard EN10346 ,HX180YD is high strength interstitial free quality steel material (the steel whose composition is controlled to achieve improved plastic strain ratio r and strain hardening exponent n values), The material No. of HX180YD is 1.0921.
+Z means hot dip Zinc coating. The zinc content is at least 99% . So HX180YD+Z means hot dip zinc coated, structural material steel.
HX180YD+Z material steel have coil, strip, sheet condition, thickness is from 0.2mm-3mm.
HX180YD+Z steel coating finish is N(Normal spangle) or M(Minimized spangle)
HX180YD+Z steel Surface quality A (As coated surface) , B(Improved surface), C(Best quality surface)
HX180YD+Z steel Surface treatment C (chemically passivated) , O (oiled), CO (chemically passivated and oiled) , P (phosphate), PO (phosphate and oiled), S (sealed)
HX180YD+Z steel Coating mass are: Z60/Z80/Z100/Z410/Z200/Z225/Z275/Z350/Z450/Z600
HX180YD+Z steel mechanical property:
Yield strength should be 180-240MPa
Tensile strength should be 340-400MPa
Elongation A80 should be not less than 34%
R90 should be not less than 1.7
N90 should be not less than 0.18
