2025

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America SAE 2025 Aluminum Alloy Die Forgings 4.4Cu - 0.85Si - 0.80Mn (2025-T6) Solution and Precipitation Heat Treated and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 2025 / 2025

Category	Grade	Standard	Region/Area	Standard Content
Metals	2025	SAE AMS 4130M	America	Aluminum Alloy Die Forgings 4.4Cu - 0.85Si - 0.80Mn (2025-T6) Solution and Precipitation Heat Treated

Chemical composition(mass fraction)(wt.%) of the 2025

Element	Min	Max	Similar
Zn	-	0.2500	-
Total Others	-	0.1500	-
Ti	-	0.1500	-
Si	0.5000	1.2000	-
Others total	-	0.0500	-
Mn	0.4000	1.2000	-
Mg	-	0.0500	-
Fe	-	1.0000	-
Cu	3.9000	5.0000	-
Cr	-	0.1000	-
Al	-	-	-
Zn	-	0.2500	-
Total Others	-	0.1500	-
Ti	-	0.1500	-
Si	0.5000	1.2000	-
Others total	-	0.0500	-
Mn	0.4000	1.2000	-
Mg	-	0.0500	-
Fe	-	1.0000	-
Cu	3.9000	5.0000	-
Cr	-	0.1000	-
Al	-	-	-

Mechanical Properties of steel grade 2025

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)
473 (≥)	934 (≥)	14	43	14	Solution and Aging, Annealing, Ausaging, Q+T,etc	411

Physical Properties of steel grade 2025

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
42	-	-			0.21	-
224	756	-	43.3	414		-
493	-	21	31.2			443	131

Heat Treatment of steel grade 2025

Heat treated : 1682°C - 1391°C

Technological Curves of steel grade 2025

No Curve

Cross Reference Table (Equivalent Grade) of 2025

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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