A473 348

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America ASTM A473348 不锈和耐热钢锻件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A473348 / A473 348

Category	Grade	Standard	Region/Area	Standard Content
Metals	A473 348	ASTM A473	America	不锈和耐热钢锻件

Chemical composition(mass fraction)(wt.%) of the A473 348

Element	Min	Max	Similar
Ta	-	0.1000	-
Si	-	1.0000	-
S	-	0.0300	-
P	-	0.0450	-
Other	-	-	-
Ni	9.0000	13.0000	-
Nb+Ta	-	-	-
Mn	-	2.0000	-
Cr	17.0000	19.0000	-
Co	-	0.2000	-
Cb+Ta	-	-	-
C	-	0.0800	-

Mechanical Properties of steel grade A473 348

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)
969 (≥)	131 (≥)	13	42	32	Solution and Aging, Annealing, Ausaging, Q+T,etc	444

Physical Properties of steel grade A473 348

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
44	-	-			0.12	-
338	481	-	21.3	321		-
675	-	33	21.2			143	313

Heat Treatment of steel grade A473 348

Heat treated : 1385°C - 1216°C

Technological Curves of steel grade A473 348

No Curve

Cross Reference Table (Equivalent Grade) of A473 348

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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