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S41800

Favorite Datasheet
A 565 S41800 A 176 S42000
#418 #S41800

Description

USA AISI S41800 Specialsteel Martensitic Chromium Wolfram Nickel Stainless and Heat Resisting Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: S41800
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel S41800 Martensite AISI USA Martensitic Chromium Wolfram Nickel Stainless and Heat Resisting Steel

Chemical composition(mass fraction)(wt.%) of the S41800

C Mn Si P S Cr Ni Mo W
0.15 -0.20 ≤0.50 ≤0.50 ≤0.04 ≤0.03 12.00 -14.00 1.80 -2.20 ≤0.60 2.50 -3.50

Mechanical Properties of steel grade S41800

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)
239 (≥) 746 (≥) 31 11 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 212

Physical Properties of steel grade S41800

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
42 - -     0.22 -  
819 644 - 31.3 433   -  
141 - 44 12.2   421 222

Heat Treatment of steel grade S41800

Heat treated : 1263°C - 1247°C

Technological Curves of steel grade S41800

Cross Reference Table (Equivalent Grade) of S41800

Grade Standard Country Application
1.4418
1.4418
S41800
S41800
418
S41800
AMS 6418F
UNS W50418
UNS W21418
SCM418
SCM418H
SCM418TK
418(S41800)
Type418(GreekAscollOy)
S41800
UNS S41800
1.4418
1.4418
GH4180
GH4180
A 565 S41800 A 176 S42000
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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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