Home > Steel > Steel 40Ch GOST 4543-71

Steel 40Ch GOST 4543-71

GOST Steel 40Ch GOST 4543-71
Quenching and cooling in the oil
Steel Structural alloy steel, HRC39
⚖️ Compare This Material

Mechanical Properties

💪 Yield Strength 900 MPa
🔩 Tensile Strength 1100 MPa
📐 Young's Modulus 214 GPa

Physical Properties

⚖️ Density 7850 kg/m³
↔️ Poisson's Ratio 0.29 -
💰 Cost Index 3 / 10

Feature Tags

High Pressure Resistance

Similar Materials

EN 34CrNiMo6
ISO EN 34CrNiMo6
💪 900 MPa ⚖️ 7860 kg/m³
Steel
DIN 34CrNiMo6
DIN DIN 34CrNiMo6
💪 900 MPa ⚖️ 7860 kg/m³
Steel
CSN 16343
CSN CSN 16343
💪 900 MPa ⚖️ 7860 kg/m³
Steel
JIS SNCM447
JIS JIS SNCM447
💪 900 MPa ⚖️ 7860 kg/m³
Steel

💡 Did You Try This?

A lighter alternative providing the same yield strength:

Steel 40G2 GOST 4543-71
GOST Steel 40G2 GOST 4543-71
💪 950 MPa ⚖️ 7800 kg/m³