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Steel 20ChGSA GOST 4543-71

GOST Steel 20ChGSA GOST 4543-71
Steel Structural alloy steel
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Mechanical Properties

💪 Yield Strength 635 MPa
🔩 Tensile Strength 780 MPa
📐 Young's Modulus 213 GPa
📏 Elongation at Break 12 %
💎 Hardness (HB) 207 HB

Physical Properties

⚖️ Density 7760 kg/m³
↔️ Poisson's Ratio 0.3 -
💰 Cost Index 3 / 10

Feature Tags

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💡 Did You Try This?

A lighter alternative providing the same yield strength:

CSN 422739
CSN CSN 422739
💪 550 MPa ⚖️ 7160 kg/m³