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A 959 S31260

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A 949 S31260 S31260
#DP-3 #S31260

Description

USA SAE A 959 (2011), A 959 S31260 Specialsteel Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 959 S31260
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 959 S31260 Duplex steel SAE USA Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels

Chemical composition(mass fraction)(wt.%) of the A 959 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 A 959 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)
986 (≥) 461 (≥) 42 14 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 232

Physical Properties of steel grade A 959 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
21 - -     0.31 -  
372 534 - 11.3 422   -  
634 - 12 13.2   133 343

Heat Treatment of steel grade A 959 S31260

Heat treated : 1916°C - 1822°C

Technological Curves of steel grade A 959 S31260

Cross Reference Table (Equivalent Grade) of A 959 S31260

Grade Standard Country Application
DP-3(S31260)
DP-3
S31260
S31260
S31260

Relevant standard of A 959 S31260

A 959 (2011) Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels A-959-(2011).pdf
A 949 S31260 S31260
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Jiangyou Longhai Special Steel Co.,Ltd.

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