45NiCrMo18

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Global 企业标准 45NiCrMo18 Aubert ＆ Duval and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 45NiCrMo18 / 45NiCrMo18

Category	Grade	Standard	Region/Area	Standard Content
Metals	45NiCrMo18	--	Global	Aubert ＆ Duval

Chemical composition(mass fraction)(wt.%) of the 45NiCrMo18

Element	Min	Max	Similar
C	-	-	0.4200
Ni	-	-	4.4000
Cr	-	-	1.6000
Mo	-	-	0.5000

Mechanical Properties of steel grade 45NiCrMo18

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)
949 (≥)	919 (≥)	13	44	24	Solution and Aging, Annealing, Ausaging, Q+T,etc	222

Physical Properties of steel grade 45NiCrMo18

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
11	-	-			0.12	-
591	638	-	32.3	312		-
222	-	13	43.2			232	112

Heat Treatment of steel grade 45NiCrMo18

Heat treated : 1887°C - 1941°C

Technological Curves of steel grade 45NiCrMo18

No Curve

Cross Reference Table (Equivalent Grade) of 45NiCrMo18

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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