Czech Republic CSN 42 2771 The Czech republic Structural steel and 42 2771 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Structure Steel | 42 2771 | CSN | Czech Republic | The Czech republic Structural steel |
42 2733 |
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42 2735 |
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42 2736 |
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42 2739 |
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42 2740 |
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42 2743 |
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42 2744 |
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42 2745 |
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42 2750 |
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42 2753 |
C(%) | Si(%) | Mn(%) | P(%) | S(%) | Ni(%) |
---|---|---|---|---|---|
0.15-0.22 | 0.20-0.50 | 0.40-0.70 | 0.035 | 0.035 4.00- 6.00 0.45 -0.65 | 0.50 |
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) |
---|---|---|---|---|---|---|
164 (≥) | 821 (≥) | 13 | 14 | 22 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 223 |
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 |
---|---|---|---|---|---|---|---|
11 | - | - | 0.23 | - | |||
777 | 425 | - | 41.3 | 334 | - | ||
127 | - | 34 | 34.2 | 144 | 233 |
Heat treated : 1567°C - 1433°C
Grade | Standard | Country | Application |
---|---|---|---|
H42 | ASTM | USA | Alloy tool steel |
T20842 | UNS | USA | Alloy tool steel |
M42 | ASTM | USA | Molybdenum series High-speed tool steel |
T11342 | UNS | USA | Molybdenum series High-speed tool steel |
CPM Rex M42 | AISI | USA | Powder metallurgy high-speed tool steel |
X42Cr13 | DIN | Germany | Cold working alloy tool steel |
1.2242 | DIN | Germany | Cold working alloy tool steel |
81MoCrV42-16 | DIN | Germany | Cold working alloy tool steel |
1.2442 | DIN | Germany | Cold working alloy tool steel |
1.2542 | DIN | Germany | Cold working alloy tool steel |
142WV13 | DIN | Germany | Cold working alloy tool steel |
1.2842 | DIN | Germany | Cold working alloy tool steel |
1.3342 | DIN | Germany | High-speed tool steel |
BT42 | UK | Carbide for cutting tools | |
BM42 | UK | Carbide for cutting tools | |
BM42 | UK | Carbide for cutting tools | |
42CrMo4 | AFNOR | France | Carbide for cutting tools |
42CrMo4 | AFNOR | France | Carbide for cutting tools |
X80MoCrV42-16 | AFNOR | France | Carbide for cutting tools |
X80MoCrV42-16 | AFNOR | France | Carbide for cutting tools |
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