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S31726

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A 988 S31726 SA-240 S31726
#S31726

Description

USA SAE S31726 Specialsteel Austenitic Chromium Nickel Molybdenum Nitrogen Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: S31726
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel S31726 Austenite SAE USA Austenitic Chromium Nickel Molybdenum Nitrogen Stainless Steel

Chemical composition(mass fraction)(wt.%) of the S31726

C Mn Si P S Cr Ni Mo Cu N
≤0.03 ≤2.00 ≤0.75 ≤0.045 ≤0.03 17.00 -20.00 13.50 -17.50 4.00 -5.00 ≤0.75 0.10 -0.20

Mechanical Properties of steel grade S31726

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)
546 (≥) 925 (≥) 43 21 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 233

Physical Properties of steel grade S31726

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 - -     0.12 -  
184 453 - 42.3 341   -  
119 - 24 23.2   111 122

Heat Treatment of steel grade S31726

Heat treated : 1397°C - 1685°C

Technological Curves of steel grade S31726

Cross Reference Table (Equivalent Grade) of S31726

Grade Standard Country Application
S31726
S31726
S31726
S31726
S31726
S31726
S31726
17-14-4LN(S31726)
A 988 S31726 SA-240 S31726
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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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