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STS347TKA

Description

Korea KS STS347TKA KS standard mechanical and structure with stainless steel pipe(KS D3536-1992) and STS347TKA Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: STS347TKA
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy STS347TKA KS Korea KS standard mechanical and structure with stainless steel pipe(KS D3536-1992)
STS316J1L
STS317
STS317L
STS317J1
STS317J4L
STS304TKA
STS304TKC
STS316TKA
STS316TKC
STS321TKA

Chemical composition(mass fraction)(wt.%) of the STS347TKA

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Nb(%)
Max 0.08 Max 1.00 Max 2.00 Max 0.04 Max 0.03 17.00-19.00 9.00-13.00 Min 10xC%

Mechanical Properties of steel grade STS347TKA

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)
243 (≥) 616 (≥) 21 34 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 323

Physical Properties of steel grade STS347TKA

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
41 - -     0.13 -  
112 726 - 12.3 112   -  
471 - 32 42.2   331 133

Heat Treatment of steel grade STS347TKA

Heat treated : 1493°C - 1952°C

Technological Curves of steel grade STS347TKA

Cross Reference Table (Equivalent Grade) of STS347TKA

Grade Standard Country Application
STS347TKA KS Korea KS standard mechanical and structure with stainless steel pipe(KS D3536-1992)

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