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STS310SFB

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STS310STB STS310STP
#STS310S

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)
317 (≥) 352 (≥) 31 14 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 134

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
33 - -     0.42 -  
793 647 - 11.3 121   -  
458 - 23 24.2   344 131

Heat Treatment of steel grade STS310SFB

Heat treated : 1355°C - 1315°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
STS310STB STS310STP
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Jiangyou Longhai Special Steel Co.,Ltd.

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