33CrMoV12-9 - ISO 683-5-2017

33CrMoV12-9 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Mo	V
Minimum Value	0.29	-	0.4	-	-	2.8	0.7	0.15
Maximum Value	0.36	0.4	0.7	0.025	0.035	3.3	1	0.25

33CrMoV12-9 Mechanical Properties

	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Impact Energy Absorption KV2 J
16≤d≤40, 8≤t≤20	Quenching and Tempering	1150~1350	≥950	≥11	≥30
40≤d≤100, 20≤t≤60	Quenching and Tempering	1050~1250	≥850	≥12	≥35
100≤d≤160, 60≤t≤100	Quenching and Tempering	950~1150	≥750	≥12	≥40
160≤d≤250, 100≤t≤160	Quenching and Tempering	900~1100	≥700	≥13	≥45

Approximate Comparison Table Nitriding Steels

International Organization for Standardization	European Standard
ISO	EN	Numerical Grade
33CrMoV12-9	33CrMoV12-9	1.8522

33CrMoV12-9 Corresponding Standards(Same grade name, different standards)

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!