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Steel 45Ch GOST 4543-71

GOST Steel 45Ch GOST 4543-71
Quenching and cooling in the oil
Steel Structural alloy steel, HRC48
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Mechanical Properties

💪 Yield Strength 1200 MPa
🔩 Tensile Strength 1400 MPa
📐 Young's Modulus 206 GPa

Physical Properties

⚖️ Density 7820 kg/m³
↔️ Poisson's Ratio 0.3 -
💰 Cost Index 3 / 10

Feature Tags

High Pressure Resistance

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💡 Did You Try This?

A lighter alternative providing the same yield strength:

Steel 30ChGT GOST 4543-71
GOST Steel 30ChGT GOST 4543-71
💪 1050 MPa ⚖️ 7800 kg/m³