GB/T-12754:2006,JIS3302,EN10142,ASTM A653,JIS G3302,

SGCC/SGCH, GB/T2518, European Standard, ASTM A792, JIS G3317

cold rolled steel sheet, hot dipped zinc coated steel sheet

hot dipped A-Z coated steel sheet

Cold rolled steel sheet, hot dipped zinc coated steel sheet

(small, regular or zero spangle),

hot dipped A-Z coated steel sheet.

Category of Painting

Item

Code

Polyester

PE

High-durability polyester

HDP

Silicon modified polyesters

SMP

Polyvinylidene fluoride

PVDF

Easy-Cleaning

—

Painting Thickness

Top side: 20-25um;

Bottom side: 7~12microns.

Color System

Produce according to RAL Color System,RR Color or as per buyer’s color sample.

Painting structure

Top surface

Bottom surface

Primer coating

No coating

1/0

Primer coating

Primer coating

1/1

Primer coating + Finish coating

No coating

2/0

Primer coating + Finish coating

Primer coating or single back coating

2/1

Primer coating + Finish coating

Primer coating + Finish back coating

Chemical Composition

GRADE

C

Si

Mn

P

S

Ti

SGCC/DX51D+Z

≤0.10

≤0.50

≤0.60

≤0.10

≤0.030

≤0.020

DX52D+Z

≤0.10

≤0.50

≤0.60

≤0.10

≤0.030

≤0.020

SGCD/DX53D+Z

≤0.10

≤0.30

≤0.50

≤0.05

≤0.030

≤0.020

SGCE/DX54D+Z

≤0.10

≤0.30

≤0.30

≤0.03

≤0.020

≤0.020

DX56D+Z

≤0.10

≤0.30

≤0.30

≤0.03

≤0.020

≤0.020

Structural

≤0.20

≤0.60

≤1.70

≤0.10

≤0.045

Application

Building exterior application

Building interior application

Furniture

Household appliances

Steel windows

Others