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Description

Korea KS D 3698 (2008), D 3705 (2008), STS429 Specialsteel Hot rolled stainless steel plates, sheets and strip and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: STS429
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel STS429 Ferrite KS Korea Hot rolled stainless steel plates, sheets and strip

Chemical composition(mass fraction)(wt.%) of the STS429

C Si Mn P S Cr Ni Mo N
≤0.12 ≤1.00 ≤1.00 ≤0.040 ≤0.030 14.00 -16.00 ≤0.60 ≤ ≥ ≤ ≥

Mechanical Properties of steel grade STS429

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)
881 (≥) 432 (≥) 21 44 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 123

Physical Properties of steel grade STS429

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 - -     0.32 -  
892 536 - 42.3 321   -  
342 - 34 22.2   242 443

Heat Treatment of steel grade STS429

Heat treated : 1392°C - 1242°C

Technological Curves of steel grade STS429

Relevant standard of STS429

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

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