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S31260

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A 959 S31260 SA-240 S31260
#DP-3 #S31260

Description

USA AISI S31260 Specialsteel Duplex (Austenitic-Ferritic) Chromium Nickel Molybdenum Wolfram Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: S31260
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel S31260 Duplex steel AISI USA Duplex (Austenitic-Ferritic) Chromium Nickel Molybdenum Wolfram Stainless Steel

Chemical composition(mass fraction)(wt.%) of the S31260

C Mn Si P S Cr Ni Mo N Cu W
≤0.03 ≤1.00 ≤0.75 ≤0.03 ≤0.03 24.00 -26.00 5.50 -7.50 2.50 -3.50 0.10 -0.30 0.20 -0.80 0.10 -0.50

Mechanical Properties of steel grade S31260

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)
978 (≥) 468 (≥) 32 31 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 312

Physical Properties of steel grade S31260

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 - -     0.14 -  
538 451 - 24.3 441   -  
717 - 13 44.2   422 341

Heat Treatment of steel grade S31260

Heat treated : 1237°C - 1482°C

Technological Curves of steel grade S31260

Cross Reference Table (Equivalent Grade) of S31260

Grade Standard Country Application
DP-3(S31260)
DP-3
S31260
S31260
S31260
A 959 S31260 SA-240 S31260
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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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