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1Cr25Ni20Si2

Favorite Datasheet
1Cr20Ni14Si2 2Cr25N
#1Cr25Ni20Si2

Description

China GB GB 4238 (1992) , GB/T 1221 (1992) , 1Cr25Ni20Si2 Specialsteel Heat-resisting steel sheets and plates and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 1Cr25Ni20Si2
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel 1Cr25Ni20Si2 Austenite GB China Heat-resisting steel sheets and plates

Chemical composition(mass fraction)(wt.%) of the 1Cr25Ni20Si2

C S Mn P S Ni Cr
≤0.20 1.50 -2.50 ≤1.50 ≤0.035 ≤0.030 18.00 -21.00 24.00 -27.00

Mechanical Properties of steel grade 1Cr25Ni20Si2

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)
649 (≥) 138 (≥) 44 21 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade 1Cr25Ni20Si2

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 - -     0.13 -  
981 363 - 21.3 322   -  
728 - 42 22.2   113 342

Heat Treatment of steel grade 1Cr25Ni20Si2

Heat treated : 1868°C - 1223°C

Technological Curves of steel grade 1Cr25Ni20Si2

Relevant standard of 1Cr25Ni20Si2

GB 4238 (1992) Heat-resisting steel sheets and plates GB-4238--(1992)-.pdf
GB/T 1221 (1992) Heat-resisting steel bars GB-T-1221--(1992)--.pdf
1Cr20Ni14Si2 2Cr25N
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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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