STS347

This page provides STS347 datasheet, STS347 mechanical properties, chemical element STS347, technical specifications of STS347 steel material properties. STS347 performance specifications.

KS STS347
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy STS347 KS Korea Austenitic Steel
STS420F2
STS431
STS440A
STS440B
STS440C
STS440F
STS630
STS631
STS317J5L
STS321
Datasheet for:Steel Grades:Special Alloy:STS347

Chemical composition(mass fraction)(wt.%) of the STS347

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Nb(%)
Max 0.08 Max 1.00 Max 2.00 Max 0.045 Max 0.03 17.O-19.O 9.OO-13.O 10×C%

Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade STS347

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)
873 (≥) 552 (≥) 14 22 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 141
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
44 - -     0.34 -  
389 432 - 21.3 213   -  
453 - 22 22.2   221 342
Heat treated : 1227°C - 1475°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
STS347 KS Korea
Austenitic Steel
STS347 KS Korea
Austenitic Steel
STS347TKA KS Korea
KS standard mechanical and structure with stainless steel pipe(KS D3536-1992)
STS347

Haihong International Trade (HK) CO., Limited

Stainless Steel, Special Steel, Compressor Blading, Turbine Blading, Superalloy Supplier.
STS347 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.
TEL:+86-816-3646575 FAX: +86-816-3639422
M/B:+86-15386639257
E-mail: sales@tool-die-steels.com
Website: http://www.tool-die-steels.com/
Join Supplier: sales@steel-grades.com