GCA - NiMn 13 7

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Korea KS GCA-NiMn137 奥氏体铸铁件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: GCA-NiMn137 / GCA - NiMn 13 7

Category	Grade	Standard	Region/Area	Standard Content
Metals	GCA - NiMn 13 7	KS D 4319	Korea	奥氏体铸铁件

Chemical composition(mass fraction)(wt.%) of the GCA - NiMn 13 7

Element	Min	Max	Similar
Si	1.5000	3.0000	-
Ni	12.0000	14.0000	-
Mn	6.0000	7.0000	-
Cu	-	0.5000	-
Cr	-	0.2000	-
C	-	3.0000	-

Mechanical Properties of steel grade GCA - NiMn 13 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)
696 (≥)	313 (≥)	13	13	44	Solution and Aging, Annealing, Ausaging, Q+T,etc	341

Physical Properties of steel grade GCA - NiMn 13 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
23	-	-			0.11	-
639	435	-	41.3	224		-
721	-	41	22.2			331	313

Heat Treatment of steel grade GCA - NiMn 13 7

Heat treated : 1132°C - 1185°C

Technological Curves of steel grade GCA - NiMn 13 7

No Curve

Cross Reference Table (Equivalent Grade) of GCA - NiMn 13 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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