A403 CR 304

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America ASTM A403CR304 锻制奥氏体不锈钢管配件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A403CR304 / A403 CR 304

Category	Grade	Standard	Region/Area	Standard Content
Metals	A403 CR 304	ASTM A403/A403M	America	锻制奥氏体不锈钢管配件

Chemical composition(mass fraction)(wt.%) of the A403 CR 304

Element	Min	Max	Similar
C	-	0.0800	-
Mn	-	2.0000	-
P	-	0.0450	-
S	-	0.0300	-
Si	-	1.0000	-
Ni	8.0000	11.0000	-
Cr	18.0000	20.0000	-

Mechanical Properties of steel grade A403 CR 304

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)
695 (≥)	184 (≥)	32	32	33	Solution and Aging, Annealing, Ausaging, Q+T,etc	423

Physical Properties of steel grade A403 CR 304

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	-	-			0.11	-
987	685	-	22.3	234		-
142	-	21	43.2			233	234

Heat Treatment of steel grade A403 CR 304

Heat treated : 1984°C - 1767°C

Technological Curves of steel grade A403 CR 304

No Curve

Cross Reference Table (Equivalent Grade) of A403 CR 304

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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