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Stellite SF20

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Stellite SF12 Stellite X90
#Stellite #SF20

Description

USA Stellite SF20 Stellite alloy and Stellite SF20 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: Stellite SF20
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy Stellite SF20 USA Stellite alloy
Stellite 306
Stellite 506
Stellite 694
Stellite 1040
Stellite 2006
Stellite 2012
Stellite F
Stellite SF1
Stellite SF6
Stellite SF12

Chemical composition(mass fraction)(wt.%) of the Stellite SF20

C(％) Si(％) Cr(％) Ni(％) W(%) Co(%) B(%)
1.5 3.0 19.0 13.0 15.0 remaining 3.0

Mechanical Properties of steel grade Stellite SF20

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)
422 (≥) 647 (≥) 33 24 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade Stellite SF20

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
31 - -     0.43 -  
147 863 - 44.3 213   -  
343 - 13 21.2   331 334

Heat Treatment of steel grade Stellite SF20

Heat treated : 1652°C - 1484°C

Technological Curves of steel grade Stellite SF20

Cross Reference Table (Equivalent Grade) of Stellite SF20

Grade Standard Country Application
Stellite 1 Stellite USA Stellite alloy
Stellite 3 Stellite alloy
Stellite 3PM Stellite alloy
Stellite 4 Stellite alloy
Stellite 6 Stellite alloy
Stellite 6KC Stellite alloy
Stellite 6PM Stellite alloy
Stellite 7 Stellite alloy
Stellite 8 Stellite alloy
Stellite 12 Stellite alloy
Stellite 12P Stellite alloy
Stellite 19 Stellite alloy
Stellite 20 Stellite alloy
Stellite 21 Stellite alloy
Stellite 23 Stellite alloy
Stellite 25 Stellite alloy
Stellite 27 Stellite alloy
Stellite 30 Stellite alloy
Stellite 31 Stellite alloy
Stellite 98M2 Stellite alloy
Stellite SF12 Stellite X90
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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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