R26

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America ASTM R26 高温合金 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: R26 / R26

Category	Grade	Standard	Region/Area	Standard Content
Metals	R26	--	America	高温合金

Chemical composition(mass fraction)(wt.%) of the R26

Element	Min	Max	Similar
C	-	0.0800	-
Mn	-	1.0000	-
P	-	0.0300	-
S	-	0.0300	-
Si	-	1.5000	-
Ni	35.0000	39.0000	-
Co	18.0000	22.0000	-
Cr	16.0000	20.0000	-
Ti	2.5000	3.0000	-
Mo	2.5000	3.0000	-
Al	-	0.2500	-
B	0.0010	0.0100	-
Fe	-	-	-

Mechanical Properties of steel grade R26

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)
412 (≥)	758 (≥)	21	32	42	Solution and Aging, Annealing, Ausaging, Q+T,etc	213

Physical Properties of steel grade R26

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
43	-	-			0.23	-
651	434	-	14.3	123		-
246	-	12	32.2			213	122

Heat Treatment of steel grade R26

Heat treated : 1942°C - 1613°C

Technological Curves of steel grade R26

No Curve

Cross Reference Table (Equivalent Grade) of R26

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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R26