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1.6221

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GS-13MnNi6-4 G20MnMoNi5-5
#1.6221

Description

1.6221 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: 1.6221
Category Type Steel Grade Standard Country Application
Steel GradesMould Steel 1.6221
1.5921
G22MnNi5
1.6219
GS-22MnNi5
1.6219
G20Mn5
1.6220
G13MnNi6-4
1.6221
GS-13MnNi6-4

Chemical composition(mass fraction)(wt.%) of the 1.6221

 

C
≤		 Si
≤		 Mn
≤		 P
≤		 S
≤		 Cr Ni
0.08-0.15 0.60  1.00-1.70   0.020 0.010  ≤0.30 0.80-1.20 
Mo Al Cu Nb Ti V Ce
 0.20      ≤0.05      
N Co Pb B Other    
 ≤0.02            
             

Mechanical Properties of steel grade 1.6221

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)
663 (≥) 239 (≥) 34 12 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 342

Physical Properties of steel grade 1.6221

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
12 - -     0.14 -  
271 676 - 24.3 323   -  
941 - 22 44.2   131 414

Heat Treatment of steel grade 1.6221

Heat treated : 1422°C - 1463°C

Technological Curves of steel grade 1.6221

Cross Reference Table (Equivalent Grade) of 1.6221

Grade Standard Country Application
1.6221 DIN Germany
GS-13MnNi6-4 G20MnMoNi5-5
Available Suppliers
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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