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Austenitic 38

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Austenitic 37 Ferrite 46
#Austenitic #38

Description

China CNS Austenitic 38 China Taiwan Heat-Resistant Steel and Austenitic 38 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Heat-Resistant Steel: Austenitic 38
Category Type Steel Grade Standard Country Application
Steel GradesHeat-Resistant Steel Austenitic 38 CNS China China Taiwan Heat-Resistant Steel
Austenitic 660
Austenitic 661
Ferrite 21
Ferrite 409
Ferrite 409L
Ferrite 446
Austenitic 31
Austenitic 35
Austenitic 36
Austenitic 37

Chemical composition(mass fraction)(wt.%) of the Austenitic 38

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) B(%)
0.25-0.35 Max 1.00 Max 1.20 0.18-0.25 0.03 19.0-21.0 10.0-12.0 1.80-2.50 0.001-0.010

Mechanical Properties of steel grade Austenitic 38

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)
587 (≥) 147 (≥) 14 22 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 212

Physical Properties of steel grade Austenitic 38

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 - -     0.13 -  
715 789 - 13.3 412   -  
741 - 14 43.2   141 112

Heat Treatment of steel grade Austenitic 38

Heat treated : 1427°C - 1451°C

Technological Curves of steel grade Austenitic 38

Cross Reference Table (Equivalent Grade) of Austenitic 38

Grade Standard Country Application
Austenitic 31 CNS China CNS standard heat resistant steel bars(CNS 9608-1998)
Austenitic 35 CNS China CNS standard heat resistant steel bars(CNS 9608-1998)
Austenitic 36 CNS China CNS standard heat resistant steel bars(CNS 9608-1998)
Austenitic 37 CNS China CNS standard heat resistant steel bars(CNS 9608-1998)
Austenitic 38 CNS China CNS standard heat resistant steel bars(CNS 9608-1998)
Austenitic 309 CNS China CNS standard heat resistant steel bars(CNS 9608-1998)
Austenitic 310 CNS China CNS standard heat resistant steel bars(CNS 9608-1998)
Austenitic 330 CNS China CNS standard heat resistant steel bars(CNS 9608-1998)
Austenitic 660 CNS China CNS standard heat resistant steel bars(CNS 9608-1998)
Austenitic 661 CNS China CNS standard heat resistant steel bars(CNS 9608-1998)
Austenitic 309 CNS China CNS standard heat resistant steel plates
Austenitic 309 CNS China China Taiwan Heat-Resistant Steel
Austenitic 310 CNS China China Taiwan Heat-Resistant Steel
Austenitic 330 CNS China China Taiwan Heat-Resistant Steel
Austenitic 660 CNS China China Taiwan Heat-Resistant Steel
Austenitic 661 CNS China China Taiwan Heat-Resistant Steel
Austenitic 31 CNS China China Taiwan Heat-Resistant Steel
Austenitic 35 CNS China China Taiwan Heat-Resistant Steel
Austenitic 36 CNS China China Taiwan Heat-Resistant Steel
Austenitic 37 CNS China China Taiwan Heat-Resistant Steel
Austenitic 37 Ferrite 46
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