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STS310STPY

Description

Korea KS D 3588 (2009), STS310STPY Specialsteel Large diameter welded stainless steel pipes and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: STS310STPY
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel STS310STPY Austenite KS Korea Large diameter welded stainless steel pipes

Chemical composition(mass fraction)(wt.%) of the STS310STPY

C Si Mn P S Cr Ni Mo N
≤0.08 ≤1.50 ≤2.00 ≤0.045 ≤0.030 24.00 -26.00 19.00 -22.00 ≤ ≥ ≤ ≥

Mechanical Properties of steel grade STS310STPY

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)
944 (≥) 456 (≥) 24 11 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 432

Physical Properties of steel grade STS310STPY

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
22 - -     0.41 -  
631 845 - 33.3 441   -  
269 - 43 31.2   314 212

Heat Treatment of steel grade STS310STPY

Heat treated : 1716°C - 1441°C

Technological Curves of steel grade STS310STPY

Relevant standard of STS310STPY

D 3588 (2009) Large diameter welded stainless steel pipes D-3588-(2009).pdf

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