Steel SAE 8660

ANSI Steel SAE 8660
tempered at 800 F
Steel Genel
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Mechanical Properties

💪 Yield Strength 1551 MPa
🔩 Tensile Strength 1634 MPa
📐 Young's Modulus 207 GPa
📏 Elongation at Break 13 %
💎 Hardness (HB) 460 HB

Physical Properties

⚖️ Density 7860 kg/m³
↔️ Poisson's Ratio 0.3 -
💰 Cost Index 3 / 10

Feature Tags

Wear ResistanceHigh Pressure Resistance

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A lighter alternative providing the same yield strength:

Steel 20ChGNR GOST 4543-71
GOST Steel 20ChGNR GOST 4543-71
💪 1400 MPa ⚖️ 7800 kg/m³