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A319 Class 2

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America ASTM A319Class2 高温无压部件用灰铁铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A319Class2 / A319 Class 2
Category Grade Standard Region/Area Standard Content
Metals A319 Class 2 ASTM A319 America 高温无压部件用灰铁铸件

Chemical composition(mass fraction)(wt.%) of the A319 Class 2

Element Min Max Similar
Si 0.9000 2.7000 -
S - 0.1500 -
P - 0.6000 -
CEV 3.5100 4.1000 -
C 3.2000 - -

Mechanical Properties of steel grade A319 Class 2

Yield
Rp0.2 (MPa)		 Tensile
Rm (MPa)		 Impact
KV/Ku (J)		 Elongation
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition Brinell hardness (HBW)
747 (≥) 944 (≥) 21 11 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 311

Physical Properties of steel grade A319 Class 2

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
42 - -     0.11 -  
862 143 - 32.3 142   -  
888 - 31 31.2   434 123

Heat Treatment of steel grade A319 Class 2

Heat treated : 1882°C - 1835°C

Technological Curves of steel grade A319 Class 2

Cross Reference Table (Equivalent Grade) of A319 Class 2

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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