430S18

This page provides 430S18 datasheet, 430S18 mechanical properties, chemical element 430S18, technical specifications of 430S18 steel material properties. 430S18 performance specifications.

430S18
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel 430S18 UK austenitic special steel
316S19
316S33
317S11
317S17
318S17
320S18
326S42
347S20
394S17
430S11
Datasheet for:Steel Grades:Special Steel:430S18

Chemical composition(mass fraction)(wt.%) of the 430S18

Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade 430S18

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)
965 (≥) 439 (≥) 32 31 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 444
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
23 - -     0.42 -  
174 871 - 22.3 321   -  
391 - 22 13.2   434 332
Heat treated : 1956°C - 1584°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
430S18 UK
austenitic special steel
430S18

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430S18 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.
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