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S21500

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A 959 S21500 SA-213 S21500
#Esshete #1250 #S21500

Description

USA AISI S21500 Specialsteel Austenitic Chromium Manganese Nickel Molybdenum Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: S21500
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel S21500 Austenite AISI USA Austenitic Chromium Manganese Nickel Molybdenum Stainless Steel

Chemical composition(mass fraction)(wt.%) of the S21500

C Mn Si P S Cr Ni Mo B Nb V
≤0.15 5.50 -7.00 ≤1.20 ≤0.04 ≤0.03 14.00 -16.00 9.00 -11.00 ≤ ≥ 0.003 -0.009 0.75 -1.25 0.15 -0.40

Mechanical Properties of steel grade S21500

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)
222 (≥) 785 (≥) 43 41 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 133

Physical Properties of steel grade S21500

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
34 - -     0.41 -  
695 137 - 31.3 311   -  
624 - 11 14.2   441 344

Heat Treatment of steel grade S21500

Heat treated : 1312°C - 1499°C

Technological Curves of steel grade S21500

Cross Reference Table (Equivalent Grade) of S21500

Grade Standard Country Application
Esshete 1250
UNS 51250
S21500
S21500
A 959 S21500 SA-213 S21500
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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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