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HX180YD+Z,H180YD+Z,HX180YD+ZF,Galvanized steel plate/coil
Source:Xin Steel Industry   Date:2012/08/17

HX180YD,HX180YD+Z,HX180YD+ZF,H180YD,H180YD+ZF,H180YD+Z galvanized steel plate and coil under steel standard EN 10292 which is continously hot dip coated strip and sheet of steels with higher strength for cold forming.For the name of HX180YD+Z galvanized steel sheet,H is for flat products of high strength for cold forming.X is for rolling condition (hot rolling or cold rolling) not specified.180 is stand that the minimum proof strength for HX180YD shall be above 180 Mpa,Y is for steel whose composition is controlled to achieve improved values.


When ordering us hot dipped galvanized steel plate and coils HX180YD,HX180YD+Z,HX180YD+ZF,H180YD,H180YD+ZF,H180YD+Z,our customer shall inform us the following requirements for steel HX180YD,HX180YD+Z,HX180YD+ZF,H180YD,H180YD+ZF,H180YD+Z:I.The nominal dimensions and tolerances on dimensions and shape. II. Steel name or steel number and symbol for the type of hot dip galvanized steel plate or coil.III. Number designating the nominal mass of Zinc coating.III. Letter denoting the coating finish (N,M,R).IV. Letter denoting the surface quality(A,B,C).V. Letter denoting the surface treatment(C,O,CO,S,P,U).

 

Chemical composition for Hot dip galvanized steel HX180YD (Max):

Steel grade

Symbol for the type of hot dip coating

C

Si

HX180YD

HX180YD+Z,HX180YD+ZF

0.01

0.10

Mn

P

S

Al

Ti

Nb

0.70

0.06

0.025

0.02

0.12

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