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S42800

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S42700 A 176 S43100
#S42800

Description

USA AISI S42800 Specialsteel Martensitic Chromium Molybdenum Vanadium Stainless Steel (for Baerings) and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: S42800
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel S42800 Martensite AISI USA Martensitic Chromium Molybdenum Vanadium Stainless Steel (for Baerings)

Chemical composition(mass fraction)(wt.%) of the S42800

C Mn Si P S Cr Ni Mo V Cu Nb
1.05 -1.15 0.25 -0.50 0.20 -0.40 ≤0.015 ≤0.01 13.70 -14.80 ≤0.35 1.90 -2.25 0.90 -1.15 ≤0.35 0.25 -0.35

Mechanical Properties of steel grade S42800

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)
639 (≥) 579 (≥) 32 14 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 434

Physical Properties of steel grade S42800

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
21 - -     0.34 -  
469 732 - 34.3 244   -  
999 - 21 31.2   242 233

Heat Treatment of steel grade S42800

Heat treated : 1869°C - 1264°C

Technological Curves of steel grade S42800

Cross Reference Table (Equivalent Grade) of S42800

Grade Standard Country Application
S42800
UNS S42800
S42700 A 176 S43100
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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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