SGC C Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application |
|---|---|---|---|---|---|
| Steel Grades | Carbon Steel | SGC C | |||
| SGH400 |
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| SGH440 |
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| SGH490 |
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| SGH540 |
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| SGH C |
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| SGC340 |
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| SGC400 |
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| SGC440 |
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| SGC490 |
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| SGC570 |
|
C ≤ |
Si ≤ |
Mn ≤ |
P ≤ |
S ≤ |
Cr | Ni |
|---|---|---|---|---|---|---|
| 0.15 | No provisions | 0.8 | 0.05 | 0.05 | ||
| Mo | Al | Cu | Nb | Ti | V | Ce |
| N | Co | Pb | B | Other | ||
| Yield Rp0.2 (MPa) |
Tensile Rm (MPa) |
Impact KV/Ku (J) |
Elongation A (%) |
Reduction in cross section on fracture Z (%) |
As-Heat-Treated Condition | Brinell hardness (HBW) |
|---|---|---|---|---|---|---|
| 757 (≥) | 138 (≥) | 44 | 32 | 11 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 431 |
| Temperature (°C) |
Modulus of elasticity (GPa) |
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and | Thermal conductivity (W/m·°C) |
Specific thermal capacity (J/kg·°C) |
Specific electrical resistivity (Ω mm²/m) |
Density (kg/dm³) |
Poisson’s coefficient, ν |
|---|---|---|---|---|---|---|---|
| 34 | - | - | 0.12 | - | |||
| 278 | 426 | - | 33.3 | 331 | - | ||
| 849 | - | 11 | 24.2 | 112 | 142 |
Heat treated : 1264°C - 1647°C
| Grade | Standard | Country | Application |
|---|---|---|---|
| Q235 C | China | Engineering and welding | |
| Q235q C | China | Bridge structure with steel | |
| 4CrW2Si | China | Alloy tool steel - Impact resistance tool steel | |
| 9SiCr | China | Alloy tool steel - Measuring tool steel cutting tools | |
| Cr06 | China | Alloy tool steel - Measuring tool steel cutting tools | |
| Cr2 | China | Alloy tool steel - Measuring tool steel cutting tools | |
| 9Cr2 | China | Alloy tool steel - Measuring tool steel cutting tools | |
| 5CrW2Si | China | Alloy tool steel - Impact resistance tool steel | |
| 6CrW2Si | China | Alloy tool steel - Impact resistance tool steel | |
| 6CrMnSi2Mo1V | China | Alloy tool steel - Impact resistance tool steel | |
| 5Cr3Mn1SiMo1V | China | Alloy tool steel - Impact resistance tool steel | |
| Cr12 | China | Alloy tool steel - cold work steels | |
| Cr12Mo1V1 | China | Alloy tool steel - cold work steels | |
| Cr12MoV | China | Alloy tool steel - cold work steels | |
| Cr5Mo1V | China | Alloy tool steel - cold work steels | |
| CrWMn | China | Alloy tool steel - cold work steels | |
| Cr4W2MoV | China | Alloy tool steel - cold work steels | |
| 7CrSiMnMoV | China | Alloy tool steel - cold work steels | |
| 6Cr4W3Mo2VNb | China | Alloy tool steel - cold work steels | |
| 6W6Mo5Cr4V | China | Alloy tool steel - Impact resistance tool steel |
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