CuMn2

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Poland PN CuMn2 Alloyed copper - Grades and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CuMn2 / CuMn2

Category	Grade	Standard	Region/Area	Standard Content
Metals	CuMn2	PN H87053	Poland	Alloyed copper - Grades

Chemical composition(mass fraction)(wt.%) of the CuMn2

Element	Min	Max	Similar
Mn	1.5000	2.3000	-
P	-	-	0.0100
Si	-	-	0.1000
Ni	-	-	0.4000
Cu	-	-	-
Zn	-	-	0.0100
Sn	-	-	0.1000
Sb	-	-	0.0020
Fe	-	-	0.3500
As	-	-	0.0100
Pb	-	-	0.0010
Others Total	-	-	0.7000

Mechanical Properties of steel grade CuMn2

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)
366 (≥)	938 (≥)	12	43	11	Solution and Aging, Annealing, Ausaging, Q+T,etc	133

Physical Properties of steel grade CuMn2

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
13	-	-			0.44	-
615	624	-	44.3	223		-
699	-	43	21.2			311	344

Heat Treatment of steel grade CuMn2

Heat treated : 1719°C - 1798°C

Technological Curves of steel grade CuMn2

No Curve

Cross Reference Table (Equivalent Grade) of CuMn2

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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