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STS310SFB

Description

Korea KS D 3691 (2001), STS310SFB Specialsteel Stainless steel blooms and billets for forgings and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: STS310SFB
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel STS310SFB Austenite KS Korea Stainless steel blooms and billets for forgings

Chemical composition(mass fraction)(wt.%) of the STS310SFB

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 STS310SFB

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)
955 (≥) 763 (≥) 11 41 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 132

Physical Properties of steel grade STS310SFB

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
24 - -     0.34 -  
184 254 - 43.3 222   -  
892 - 12 21.2   123 244

Heat Treatment of steel grade STS310SFB

Heat treated : 1752°C - 1914°C

Technological Curves of steel grade STS310SFB

Relevant standard of STS310SFB

D 3691 (2001) Stainless steel blooms and billets for forgings D-3691-(2001).pdf

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