A276 309

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America ASTM A276309 不锈钢棒材和型材 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A276309 / A276 309

Category	Grade	Standard	Region/Area	Standard Content
Metals	A276 309	ASTM A276	America	不锈钢棒材和型材

Chemical composition(mass fraction)(wt.%) of the A276 309

Element	Min	Max	Similar
Ni	12.0000	15.0000	-
Cr	22.0000	24.0000	-
P	-	0.0450	-
S	-	0.0300	-
Mn	-	2.0000	-
Si	-	1.0000	-
C	-	0.2000	-

Mechanical Properties of steel grade A276 309

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)
252 (≥)	931 (≥)	43	42	32	Solution and Aging, Annealing, Ausaging, Q+T,etc	134

Physical Properties of steel grade A276 309

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
11	-	-			0.21	-
141	796	-	22.3	323		-
687	-	22	24.2			342	214

Heat Treatment of steel grade A276 309

Heat treated : 1168°C - 1212°C

Technological Curves of steel grade A276 309

No Curve

Cross Reference Table (Equivalent Grade) of A276 309

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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