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XM-28

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SA-276 XM-28 A 276 S24100
#XM-28 #S24100

Description

USA SAE XM-28 Specialsteel Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: XM-28
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel XM-28 Austenite SAE USA Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels

Chemical composition(mass fraction)(wt.%) of the XM-28

C Mn P S Si Ni Cr N
≤0.15 11.0 -14.0 ≤0.045 ≤0.030 ≤1.00 0.5 -2.5 16.5 -19.5 0.20 -0.45

Mechanical Properties of steel grade XM-28

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)
997 (≥) 388 (≥) 34 31 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 221

Physical Properties of steel grade XM-28

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
23 - -     0.12 -  
934 441 - 14.3 211   -  
285 - 41 22.2   113 112

Heat Treatment of steel grade XM-28

Heat treated : 1635°C - 1691°C

Technological Curves of steel grade XM-28

Cross Reference Table (Equivalent Grade) of XM-28

Grade Standard Country Application
XM-28
XM-28
S24100
S24100
SA-276 XM-28 A 276 S24100
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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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