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STS430TKA

Description

Korea KS D 3536 (2008), STS430TKA Specialsteel Stainless steel pipes for machine and structural purposes and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: STS430TKA
Category Class Grade Standard Country Application
Steel GradesSpecialsteel STS430TKA KS Korea Stainless steel pipes for machine and structural purposes

Chemical composition(mass fraction)(wt.%) of the STS430TKA

C Si Mn P S Cr Ni Mo N
≤0.12 ≤0.75 ≤1.00 ≤0.040 ≤0.030 16.00 -18.00 ≤0.60 ≤ ≥ ≤ ≥

Mechanical Properties of steel grade STS430TKA

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)
732 (≥) 382 (≥) 44 41 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 244

Physical Properties of steel grade STS430TKA

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
14 - -     0.43 -  
764 675 - 44.3 111   -  
965 - 13 44.2   223 321

Heat Treatment of steel grade STS430TKA

Heat treated : 1761°C - 1371°C

Technological Curves of steel grade STS430TKA

Relevant standard of STS430TKA

D 3536 (2008) Stainless steel pipes for machine and structural purposes D-3536-(2008).pdf

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