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STSXMl5J1

Description

Korea KS STSXMl5J1 Austenitic Steel and STSXMl5J1 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Heat-Resistant Steel: STSXMl5J1
Category Type Steel Grade Standard Country Application
Steel GradesHeat-Resistant Steel STSXMl5J1 KS Korea Austenitic Steel
STS431
STS440A
STS440B
STS440C
STS440F
STS630
STS631
STS317J5L
STS321
STS347

Chemical composition(mass fraction)(wt.%) of the STSXMl5J1

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%)
Max O.08 3.00-5.OO Max 2.00 Max 0.045 Max 0.03 15.O-20.0 11.5-15.O

Mechanical Properties of steel grade STSXMl5J1

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)
992 (≥) 798 (≥) 44 11 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 242

Physical Properties of steel grade STSXMl5J1

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 - -     0.13 -  
638 564 - 33.3 314   -  
923 - 43 21.2   423 311

Heat Treatment of steel grade STSXMl5J1

Heat treated : 1425°C - 1772°C

Technological Curves of steel grade STSXMl5J1

Cross Reference Table (Equivalent Grade) of STSXMl5J1

Grade Standard Country Application
STSXMl5J1 KS Korea Austenitic Steel
STSXMl5J1 KS Korea Austenitic Steel
STSXMl5J1 KS Korea Austenitic Steel
STSXMl5J1 KS Korea Austenitic Steel

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