34CrNiMo4

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Germany DIN 34CrNiMo4 淬火和回火钢 - 第1部分：特殊钢交货技术条件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 34CrNiMo4 / 34CrNiMo4

Category	Grade	Standard	Region/Area	Standard Content
Metals	34CrNiMo4	DIN EN 10083-1	Germany	淬火和回火钢 - 第1部分：特殊钢交货技术条件

Chemical composition(mass fraction)(wt.%) of the 34CrNiMo4

Element	Min	Max	Similar
Mo	0.1500	0.3000	-
Ni	1.3000	1.7000	-
Cr	1.3000	1.7000	-
P	-	0.0350	-
S	-	0.0350	-
Mn	0.5000	0.8000	-
Si	-	0.4000	-
C	0.3000	0.3800	-

Mechanical Properties of steel grade 34CrNiMo4

Yield R_p0.2 (MPa)	Tensile R_m (MPa)	Impact KV/Ku (J)	Elongation A (%)	Reduction in cross section on fracture Z (%)	As-Heat-Treated Condition	Brinell hardness (HBW)
658 (≥)	126 (≥)	32	41	31	Solution and Aging, Annealing, Ausaging, Q+T,etc	411

Physical Properties of steel grade 34CrNiMo4

Temperature (°C)	Modulus of elasticity (GPa)	Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and	Thermal conductivity (W/m·°C)	Specific thermal capacity (J/kg·°C)	Specific electrical resistivity (Ω mm²/m)	Density (kg/dm³)	Poisson’s coefficient, ν
23	-	-			0.14	-
432	614	-	13.3	333		-
911	-	33	41.2			322	313

Heat Treatment of steel grade 34CrNiMo4

Heat treated : 1272°C - 1258°C

Technological Curves of steel grade 34CrNiMo4

No Curve

Cross Reference Table (Equivalent Grade) of 34CrNiMo4

Grade	Standard	Country	Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1

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