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S30920

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16Cr23Ni13 20Cr25Ni20
#S30920

Description

China GBT S30920 Stainless steel bars and S30920 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: S30920
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy S30920 GBT China Stainless steel bars
06Cr18Ni13Si4
S38148
53Cr21Mn9Ni4N
S35650
26Cr18Mn12Si2N
S35750
22Cr20Mn10Ni2Si2N
S35850
22Cr21Ni12N
16Cr23Ni13

Chemical composition(mass fraction)(wt.%) of the S30920

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％)
0.2 1.0 2.0 0.04 0.03 22.0-24.0 12.0-15.0

Mechanical Properties of steel grade S30920

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)
799 (≥) 342 (≥) 23 22 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 324

Physical Properties of steel grade S30920

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 - -     0.23 -  
728 846 - 32.3 341   -  
867 - 33 12.2   431 444

Heat Treatment of steel grade S30920

Heat treated : 1439°C - 1579°C

Technological Curves of steel grade S30920

Cross Reference Table (Equivalent Grade) of S30920

Grade Standard Country Application
S30920 GBT China Stainless steel bars
16Cr23Ni13 20Cr25Ni20
Available Suppliers
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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