B26 850.0

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America ASTM B26850.0 铝合金砂型铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B26850.0 / B26 850.0

Category	Grade	Standard	Region/Area	Standard Content
Metals	B26 850.0	ASTM B26/B26M	America	铝合金砂型铸件

Chemical composition(mass fraction)(wt.%) of the B26 850.0

Element	Min	Max	Similar
Ti	-	0.2000	-
Sn	5.5000	7.0000	-
Si	2.0000	3.0000	-
Others Total	-	0.3000	-
Ni	0.3000	0.7000	-
Mn	-	0.1000	-
Mg	-	0.1000	-
Fe	-	0.7000	-
Cu	0.7000	1.3000	-
Al	-	-	-

Mechanical Properties of steel grade B26 850.0

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)
853 (≥)	635 (≥)	21	33	43	Solution and Aging, Annealing, Ausaging, Q+T,etc	312

Physical Properties of steel grade B26 850.0

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
22	-	-			0.21	-
682	937	-	31.3	123		-
515	-	21	41.2			411	332

Heat Treatment of steel grade B26 850.0

Heat treated : 1865°C - 1248°C

Technological Curves of steel grade B26 850.0

No Curve

Cross Reference Table (Equivalent Grade) of B26 850.0

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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