36CrNiMo4 alloy structural steel
36CrNiMo4 is an alloy structural steel. As a property of 36CrNiMo4 steel, density is closely related to the composition of 36CrNiMo4 steel.
36CrNiMo4 steel equivalent grade:
| DIN | ГOCT | GB | AISI/ASTM | JIS | UNS |
| 36CrNiMo4/1.6511 | 40XHMA | 40CrNiMoA | 4340 | SNCM439 | G43400 |
36CrNiMo4 mechanical properties:
Tensile strength σ B (MPA): ≥ 980 (100)
Yield strength σ s (MPA): ≥ 835 (85)
Elongation δ 5 (%): ≥ 12
Impact energy Akv (J): ≥ 78
Impact toughness value α kV (J / cm2): ≥ 98 (10)
Hardness: ≤ 269HB
