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STR310

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STR31 STR35
#STR310

Description

Korea KS D 3731 (2002), D 3732 (2002), STR310 Specialsteel Heat - resisting steel plates and sheets and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: STR310
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel STR310 Austenite KS Korea Heat - resisting steel plates and sheets

Chemical composition(mass fraction)(wt.%) of the STR310

C Si Mn P S Cr Ni Mo N
≤0.25 ≤1.50 ≤2.00 ≤0.040 ≤0.030 24.00 -26.00 19.00 -22.00 ≤ ≥ ≤ ≥

Mechanical Properties of steel grade STR310

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)
451 (≥) 147 (≥) 34 24 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 242

Physical Properties of steel grade STR310

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
42 - -     0.43 -  
941 297 - 24.3 144   -  
122 - 42 31.2   343 344

Heat Treatment of steel grade STR310

Heat treated : 1235°C - 1378°C

Technological Curves of steel grade STR310

Relevant standard of STR310

D 3731 (2002) Heat - resisting steel bars D-3731-(2002).pdf
D 3732 (2002) Heat - resisting steel plates and sheets D-3732-(2002).pdf
STR31 STR35
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Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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