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SA-426 Grade CP12

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America ASME SA-426GradeCP12 高温用离心铸造的铁素体合金钢管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SA-426GradeCP12 / SA-426 Grade CP12
Category Grade Standard Region/Area Standard Content
Metals SA-426 Grade CP12 ASME SA-426 America 高温用离心铸造的铁素体合金钢管

Chemical composition(mass fraction)(wt.%) of the SA-426 Grade CP12

Element Min Max Similar
W - 0.1000 -
Si - 0.5000 -
S - 0.0450 -
P - 0.0400 -
Ni - 0.5000 -
Mo 0.4400 0.6500 -
Mn 0.3000 0.6100 -
Cu - 0.5000 -
Cr 0.8000 1.2500 -
C 0.0500 0.1500 -

Mechanical Properties of steel grade SA-426 Grade CP12

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)
785 (≥) 316 (≥) 22 22 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

Physical Properties of steel grade SA-426 Grade CP12

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
13 - -     0.14 -  
881 848 - 42.3 422   -  
881 - 23 34.2   314 312

Heat Treatment of steel grade SA-426 Grade CP12

Heat treated : 1175°C - 1225°C

Technological Curves of steel grade SA-426 Grade CP12

Cross Reference Table (Equivalent Grade) of SA-426 Grade CP12

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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