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S20910

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XM-19 XM-31
#S20910

Description

USA AISI S20910 Specialsteel Chemical compositions of SAE wrought stainless steels and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: S20910
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel S20910 Austenite AISI USA Chemical compositions of SAE wrought stainless steels

Chemical composition(mass fraction)(wt.%) of the S20910

C Si Mn P S Cr Ni Mo Nb N V
≤0.06 ≤1.00 4.00 -6.00 ≤0.04 ≤0.03 20.5 -23.5 11.5 -13.5 1.50 -3.00 0.10 -0.30 0.20 -0.40 0.10 -0.30

Mechanical Properties of steel grade S20910

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)
941 (≥) 537 (≥) 41 32 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 233

Physical Properties of steel grade S20910

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
22 - -     0.42 -  
474 721 - 44.3 223   -  
886 - 42 34.2   414 431

Heat Treatment of steel grade S20910

Heat treated : 1755°C - 1565°C

Technological Curves of steel grade S20910

Cross Reference Table (Equivalent Grade) of S20910

Grade Standard Country Application
S20910
S20910
S20910
S20910
S20910
S20910
S20910
XM-19 XM-31
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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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