SB-221 7005

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America ASME SB-2217005 铝及铝合金挤压制条、棒、线、管和型材 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SB-2217005 / SB-221 7005

Category	Grade	Standard	Region/Area	Standard Content
Metals	SB-221 7005	ASME SB-221	America	铝及铝合金挤压制条、棒、线、管和型材

Chemical composition(mass fraction)(wt.%) of the SB-221 7005

Element	Min	Max	Similar
Zr	0.0800	0.2000	-
Zn	4.0000	5.0000	-
Ti	0.0100	0.0600	-
Si	-	0.3500	-
Others Total	-	0.1500	-
Others each	-	0.0500	-
Mn	0.2000	0.7000	-
Mg	1.0000	1.8000	-
Fe	-	0.4000	-
Cu	-	0.1000	-
Cr	0.0600	0.2000	-
Al	-	-	-

Mechanical Properties of steel grade SB-221 7005

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)
229 (≥)	473 (≥)	43	34	23	Solution and Aging, Annealing, Ausaging, Q+T,etc	122

Physical Properties of steel grade SB-221 7005

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
33	-	-			0.11	-
721	551	-	43.3	311		-
748	-	14	13.2			223	322

Heat Treatment of steel grade SB-221 7005

Heat treated : 1411°C - 1777°C

Technological Curves of steel grade SB-221 7005

No Curve

Cross Reference Table (Equivalent Grade) of SB-221 7005

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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