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Stellite 251

Favorite Datasheet

Global 企业标准 Stellite251 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Stellite251 / Stellite 251
Category Grade Standard Region/Area Standard Content
Metals Stellite 251 -- Global

Chemical composition(mass fraction)(wt.%) of the Stellite 251

Element Min Max Similar
Nb - - 2.0000
Cr - - 28.0000
Co - - -
C - - 0.3000

Mechanical Properties of steel grade Stellite 251

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)
656 (≥) 662 (≥) 32 12 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade Stellite 251

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
14 - -     0.31 -  
746 859 - 43.3 312   -  
877 - 24 13.2   413 441

Heat Treatment of steel grade Stellite 251

Heat treated : 1323°C - 1525°C

Technological Curves of steel grade Stellite 251

Cross Reference Table (Equivalent Grade) of Stellite 251

Grade Standard Country Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1
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Jiangyou Longhai Special Steel Co.,Ltd.

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