EX-Ten 55 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Carbon Steel | EX-Ten 55 | |||
Dofascoloy 50W |
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Dofascoloy 55W |
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Dofascoloy 60W |
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Dofascoloy 65W |
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Dofascoloy 70W |
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Dofascoloy 80W |
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Dofascoloy P |
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Dual Phase 80 |
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EX-Ten 45 |
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EX-Ten 50 |
C ≤ |
Si ≤ |
Mn ≤ |
P ≤ |
S ≤ |
Cr | Ni |
---|---|---|---|---|---|---|
0.25 | 0.3 | 1.35 | ||||
Mo | Al | Cu | Nb | Ti | V | Ce |
≥0.02 | ||||||
N | Co | Pb | B | Other | ||
0.015 | ≥0.01 | |||||
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) |
---|---|---|---|---|---|---|
149 (≥) | 768 (≥) | 34 | 44 | 32 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 331 |
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 |
---|---|---|---|---|---|---|---|
21 | - | - | 0.41 | - | |||
553 | 432 | - | 33.3 | 233 | - | ||
324 | - | 13 | 33.2 | 123 | 222 |
Heat treated : 1375°C - 1568°C
Grade | Standard | Country | Application |
---|---|---|---|
Q255 A | China | Engineering and welding | |
Q255 B | China | Engineering and welding | |
SM55 | China | Plastic mould with flat steel | |
1.1554 | DIN | Germany | Carbon tool steel |
C55W | DIN | Germany | Carbon tool steel |
X155CrVMo12-1 | DIN | Germany | Cold working alloy tool steel |
1.2550 | DIN | Germany | Cold working alloy tool steel |
1.2552 | DIN | Germany | Cold working alloy tool steel |
55NiCrMoV6 | DIN | Germany | Cold working alloy tool steel |
55NiCr10 | DIN | Germany | Cold working alloy tool steel |
1.3255 | DIN | Germany | High-speed tool steel |
1.3355 | DIN | Germany | High-speed tool steel |
SKH55 | JIS | Japan | W-phase system high-speed tool steel |
55CrNiMoV 4 | AFNOR | France | Carbide for cutting tools |
55CrNiMoV 4 | AFNOR | France | Carbide for cutting tools |
55NiCrMoV7 | AFNOR | France | Carbide for cutting tools |
55NiCrMoV7 | AFNOR | France | Carbide for cutting tools |
SS14:2550 | SS | Sweden | Carbide for cutting tools |
32CrMoV12-28 | Carbide for cutting tools | ||
32CrMoV12-28 | Carbide for cutting tools |
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