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Description

Korea KS D 3692 (2001), D 3698 (2008), D 3705 (2008), D 3706 (2008), D 3749 (2008), STS329J1 Specialsteel Special alloys steel for chemical plant and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: STS329J1
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel STS329J1 Duplex steel KS Korea Special alloys steel for chemical plant

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

C Si Mn P S Cr Ni Mo N
≤0.08 ≤1.00 ≤1.50 ≤0.040 ≤0.030 23.00 -28.00 3.00 -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)
334 (≥) 586 (≥) 11 13 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

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
13 - -     0.21 -  
816 868 - 14.3 312   -  
928 - 42 21.2   241 212

Heat Treatment of steel grade STS329J1

Heat treated : 1619°C - 1863°C

Technological Curves of steel grade STS329J1

Cross Reference Table (Equivalent Grade) of STS329J1

Grade Standard Country Application
STS329J1
STS329J1

Relevant standard of STS329J1

D 3692 (2001) Cold finished stainless steel bars D-3692-(2001).pdf
D 3698 (2008) Cold rolled stainless steel plates, sheets and strip D-3698-(2008).pdf
D 3705 (2008) Hot rolled stainless steel plates, sheets and strip D-3705-(2008).pdf
D 3706 (2008) Stainless steel bars D-3706-(2008).pdf
D 3749 (2008) Special alloys steel for chemical plant D-3749-(2008).pdf

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