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Description

Korea KS STS329J1 Austenitic Steel and STS329J1 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: STS329J1
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy STS329J1 KS Korea Austenitic Steel
Fe-Ni42Cr6
Fe-Ni47Cr5
Fe-Ni50Cr1
Ni-Mo28
Ni-Mo16Cr-15
Ni-Mo16Cr-15C
08X15H24Φ4TP
08X16H13M2Б
STSXM7
STSXMl5J1

Chemical composition(mass fraction)(wt.%) of the STS329J1

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%)
Max 0.08 Max 1.00 Max 1.50 Max 0.04 Max O.030 23.0-28.0 3.OO-6.00 1.00-3.00

Mechanical Properties of steel grade STS329J1

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)
447 (≥) 921 (≥) 11 22 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 133

Physical Properties of steel grade STS329J1

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
34 - -     0.33 -  
442 132 - 13.3 114   -  
627 - 14 24.2   242 211

Heat Treatment of steel grade STS329J1

Heat treated : 1667°C - 1683°C

Technological Curves of steel grade STS329J1

Cross Reference Table (Equivalent Grade) of STS329J1

Grade Standard Country Application
STS329J1 KS Korea Austenitic Steel
STS329J1 KS Korea Austenitic Steel

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