B744 2124

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America ASTM B7442124 波纹铝管用铝合金薄板 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B7442124 / B744 2124

Category	Grade	Standard	Region/Area	Standard Content
Metals	B744 2124	ASTM B744/B744M	America	波纹铝管用铝合金薄板

Chemical composition(mass fraction)(wt.%) of the B744 2124

Element	Min	Max	Similar
Zr	0.1000	0.2500	-
Zn	-	0.1000	-
V	0.0500	0.1500	-
Ti	0.0200	0.1000	-
Si	-	0.2000	-
Others Total	-	0.1500	-
Others each	-	0.0500	-
Mn	0.2000	0.4000	-
Mg	-	0.0200	-
Fe	-	0.3000	-
Cu	5.8000	6.8000	-
Al	-	-	-

Mechanical Properties of steel grade B744 2124

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)
333 (≥)	652 (≥)	44	31	23	Solution and Aging, Annealing, Ausaging, Q+T,etc	412

Physical Properties of steel grade B744 2124

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
12	-	-			0.43	-
448	356	-	11.3	111		-
185	-	21	44.2			322	111

Heat Treatment of steel grade B744 2124

Heat treated : 1963°C - 1292°C

Technological Curves of steel grade B744 2124

No Curve

Cross Reference Table (Equivalent Grade) of B744 2124

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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