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S32720

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24Cr18Ni8W2 022Cr24Ni17Mo5Mn6NbN
#S32720

Description

China GBT S32720 Stainless steel bars and S32720 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: S32720
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy S32720 GBT China Stainless steel bars
022Cr18Ni14Mo3
022Cr19Ni16Mo5N
S31723
022Cr19Ni13Mo4N
S31753
07Cr19Ni11Ti
S32169
015Cr24Ni22Mo8Mn3CuN
S32652
24Cr18Ni8W2

Chemical composition(mass fraction)(wt.%) of the S32720

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) W(%) Ti(%)
0.21-0.28 0.3-0.8 0.7 0.03 0.025 17.0-19.0 7.5-8.5 2.0-2.5 0.66(4C)

Mechanical Properties of steel grade S32720

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)
495 (≥) 764 (≥) 33 44 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 334

Physical Properties of steel grade S32720

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
24 - -     0.44 -  
215 247 - 43.3 443   -  
195 - 11 24.2   211 412

Heat Treatment of steel grade S32720

Heat treated : 1376°C - 1664°C

Technological Curves of steel grade S32720

Cross Reference Table (Equivalent Grade) of S32720

Grade Standard Country Application
S32720 GBT China Stainless steel bars
24Cr18Ni8W2 022Cr24Ni17Mo5Mn6NbN
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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