This page provides STS329J3L datasheet, STS329J3L mechanical properties, chemical element STS329J3L, technical specifications of STS329J3L steel material properties. STS329J3L performance specifications.

Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy STS329J3L GBT China
SS14 2361
SS14 2366
SS14 2367
SS14 2368
SS14 2370
SS14 2371
SS14 2372
SS14 2374
SS14 2375
SS14 2376
Datasheet for:Steel Grades:Special Alloy:STS329J3L

Chemical composition(mass fraction)(wt.%) of the STS329J3L

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) N(%)
Max 0.030 Max 1.00 Max 2.0 Max 0.04 Max 0.03 21.0-24.0 4.50-6.50 2.50-3.50 0.08-0.20

Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade STS329J3L

Rp0.2 (MPa)
Rm (MPa)
KV/Ku (J)
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
861 (≥) 622 (≥) 43 14 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 113
Modulus of elasticity
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
Specific thermal capacity
Specific electrical resistivity
(Ω mm²/m)
Poisson’s coefficient, ν
43 - -     0.24 -  
312 716 - 14.3 324   -  
825 - 41 34.2   214 434
Heat treated : 1862°C - 1218°C
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.
Cross Reference Table(Equivalent Grade)
Grade Standard Country Application
STS329J3L KS Korea
Austenitic Steel
STS329J3L KS Korea
Austenitic Steel
STS329J3L GBT China
STS329J3L GBT China

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STS329J3L can be supplied as steel plate/ sheet, round steel bar, steel tube/pipe, steel stripe, steel billet, steel ingot, steel wire rods. electroslag, forged ring/ block,etc.
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