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G-X2CrNiMnMoNNb21-16-5-3

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1.3817 X2CrNiMnMoNNb21-16-5-3
#G-X2CrNiMnMoNNb21-16-5-3 #X2CrNiMnMoNNb21-16-5-3 #1-3964

Description

Germany WL WL 1.3964-4 (2004), G-X2CrNiMnMoNNb21-16-5-3 Specialsteel Non-magnetizable austenitic cast steel —G-X2CrNiMnMoNNb 21-16-5-3 Part 4: Castings and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: G-X2CrNiMnMoNNb21-16-5-3
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel G-X2CrNiMnMoNNb21-16-5-3 Austenite WL Germany Non-magnetizable austenitic cast steel —G-X2CrNiMnMoNNb 21-16-5-3 Part 4: Castings

Chemical composition(mass fraction)(wt.%) of the G-X2CrNiMnMoNNb21-16-5-3

C Si Mn P S Cr Ni Mo Nb N
≤0.030 ≤1.00 4.00 -6.00 ≤0.025 ≤0.010 20.00 -21.50 15.00 -17.00 3.00 -3.50 ≤0.25 0.200 -0.35

Mechanical Properties of steel grade G-X2CrNiMnMoNNb21-16-5-3

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)
679 (≥) 231 (≥) 42 42 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 244

Physical Properties of steel grade G-X2CrNiMnMoNNb21-16-5-3

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
32 - -     0.44 -  
655 773 - 33.3 422   -  
398 - 41 33.2   231 232

Heat Treatment of steel grade G-X2CrNiMnMoNNb21-16-5-3

Heat treated : 1477°C - 1558°C

Technological Curves of steel grade G-X2CrNiMnMoNNb21-16-5-3

Relevant standard of G-X2CrNiMnMoNNb21-16-5-3

WL 1.3964-4 (2004) Non-magnetizable austenitic cast steel —G-X2CrNiMnMoNNb 21-16-5-3 Part 4: Castings WL-1-3964-4-(2004).pdf
1.3817 X2CrNiMnMoNNb21-16-5-3
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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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