Chemical composition
Al(%)
Mn(%)
Ni(%)
Zn(%)
Mg(%)
Al(%)(%)
3.0-4.0 Mn(%)(%)
0.15-0.50 3.0-4.0 Zn(%)(%)
0.2-0.8 Mg(%)(%)
-其餘 3.0-4.0 3.0-4.0 3.0-4.0 3.0-4.0 3.0-4.0
Mechanical Properties
| YieldRp0.2 (MPa) | TensileRm (MPa) | ImpactKV/Ku (J) | ElongationA (%) | Reduction in cross section on fractureZ (%) | As-Heat-Treated Condition | Brinell hardness (HBW) | 457 (≥) | 428 (≥) | 32 | 22 | 14 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 342 |
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Applications
- Magnesium Alloy Shapes
Country Code
- 其他 : ≦0.2
Standard
- GB
Steel Type
5153
Heat treatment
Heat Treatment of steel grade SKS51
Heat treated : 1787°C - 1726°C
Relate Steel Type
| Steel Type | Standard | Country Code | Si(%) | Al(%) | Mn(%) | Fe(%) | Ni(%) | Zn(%) | Cu(%) | MB2 | 5153 | GB | 3.0-4.0 | 0.15-0.50 | ≦0.007 | 0.2-0.8 | MS1 | H4204 | JIS | ≦0.1 | 2.5-3.5 | ≧0.15 | ≦0.01 | ≦0.005 | 0.5-1.5 | ≦0.1 | AZ31C | B107 | ASTM | ≦0.1 | 2.4-3.6 | 0.15-1.00 | ≦0.005 | ≦0.03 | 0.5-1.5 | ≦0.1 | Mg-Al3Zn | 17299715 | DIN | ≦0.1 | 2.5-3.5 | 0.05-0.40 | ≦0.3 | ≦0.005 | 0.5-1.5 | ≦0.05 | MT1 | H4202 | JIS | ≦0.1 | 2.5-3.5 | ≧0.15 | ≦0.01 | ≦0.005 | 0.5-1.5 | ≦0.1 | MgAl3Zn | 17299715 | DIN | ≦0.1 | 2.5-3.5 | 0.15-0.40 | ≦0.03 | ≦0.005 | 0.5-1.5 | ≦0.1 | MB1 | H4203 | JIS | ≦0.1 | 2.5-3.5 | ≧0.15 | ≦0.01 | ≦0.03 | 0.5-1.5 | ≦0.1 | MgAl3Zn | 1729/9715 | DIN | ≦0.1 | 2.5-3.5 | 0.05-0.40 | ≦0.03 | ≦0.005 | 0.5-1.5 | ≦0.1 | MP1 | H4201 | JIS | ≦0.1 | ≧0.15 | ≦0.01 | ≦0.005 | 0.5-1.5 | 2.5-3.5 | AZ31C | B90M | ASTM | ≦0.1 | 0.15-1.00 | ≦0.003 | 0.5-1.5 | 2.4-3.6 | MgAl3Zn | 1729 | DIN | ≦0.1 | 0.05-0.40 | ≦0.03 | ≦0.005 | 0.5-1.5 | 2.5-3.5 |
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