Product introduction
◆ Standards
◆ Standards
GB/T 2518-2019 : DX52D+Z, DX52D+ZF, DX52D+ZA, DX52D+AZ
EN 10346:2015 : DX52D
JIS G 3302:2012 : SGCD1
ASTM A653M-17 : CS Type A, CS Type B
◆ Properties
Chemical properties:
| DX52D Galvanized Steel | Grade | Chemical composition (mass fraction)/%, ≤ | |||||
| C | Si | Mn | P | S | Ti | ||
DX52D+Z DX52D+ZF DX52D+ZA DX52D+AZ | 0.12 | 0.50 | 0.60 | 0.10 | 0.045 | 0.30 | |
Mechancal properties:
| DX52D Galvanized Sheet | Grade | Lower yield strength ReL/MPa | Tensile strength Rm/MPa | Elongation after break A80mm/% | Plastic strain ratio r90 | Transverse Tensile Strain Hardening Exponent n90 |
DX52D+Z DX52D+ZF DX52D+ZA DX52D+AZ | 140~300 | 270~420 | ≥26 | - | - |
Coating properties:
| DX52D Galvanized Plate | Coating form | Nominal coating weight range of the following coating types/(g/m2) | |||
| Pure zinc coating(Z) | Zinc-iron alloy coating(ZF) | Zinc-aluminum alloy coating(ZA) | Al-Zn Alloy Coating(AZ) | ||
| Equal thickness plating | 50~600 | 60~180 | 50~300 | 60~200 | |
| Different thickness plating | 25~150(each side) | - | - | - | |
