100 CrMn 7

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France AFNOR NF 100CrMn7 Iron and steel. Steels for bearings. Types and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 100CrMn7 / 100 CrMn 7

Category	Grade	Standard	Region/Area	Standard Content
Metals	100 CrMn 7	NF A35-565	France	Iron and steel. Steels for bearings. Types

Chemical composition(mass fraction)(wt.%) of the 100 CrMn 7

Element	Min	Max	Similar

The data is being updated,

Mechanical Properties of steel grade 100 CrMn 7

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)
815 (≥)	334 (≥)	23	22	21	Solution and Aging, Annealing, Ausaging, Q+T,etc	343

Physical Properties of steel grade 100 CrMn 7

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	-	-			0.11	-
142	831	-	34.3	444		-
321	-	33	41.2			241	421

Heat Treatment of steel grade 100 CrMn 7

Heat treated : 1354°C - 1598°C

Technological Curves of steel grade 100 CrMn 7

No Curve

Cross Reference Table (Equivalent Grade) of 100 CrMn 7

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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