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A452 Type 304H

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America ASTM A452Type304H 高温工作离心铸造冷奥氏体钢锻制管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A452Type304H / A452 Type 304H
Category Grade Standard Region/Area Standard Content
Metals A452 Type 304H ASTM A452 America 高温工作离心铸造冷奥氏体钢锻制管

Chemical composition(mass fraction)(wt.%) of the A452 Type 304H

Element Min Max Similar
Si - 0.7500 -
S - 0.0300 -
P - 0.0400 -
Ni 8.0000 11.0000 -
Mn - 2.0000 -
Cr 18.0000 20.0000 -
C 0.0400 0.1000 -

Mechanical Properties of steel grade A452 Type 304H

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)
153 (≥) 692 (≥) 22 11 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 234

Physical Properties of steel grade A452 Type 304H

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
31 - -     0.24 -  
296 929 - 14.3 122   -  
648 - 43 22.2   334 411

Heat Treatment of steel grade A452 Type 304H

Heat treated : 1378°C - 1285°C

Technological Curves of steel grade A452 Type 304H

Cross Reference Table (Equivalent Grade) of A452 Type 304H

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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