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1.4521

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1.4162 1.4003
#1.4521

Description

1.4521 Alloy Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Alloy Steel: 1.4521
Category Type Steel Grade Standard Country Application
Steel GradesAlloy Steel 1.4521
X12Cr13
X20Cr13
X12CrMnNiN 17-7-5
1.4335
1.4547
1.4466
1.4563
1.4539
1.4529
1.4162

Chemical composition(mass fraction)(wt.%) of the 1.4521

 

 

C  Si 
≤		 Mn 
≤		  P
≤		  S
≤		 Cr   Ni  Mo  Other
 ≤0.025  1.00  1.00  0.040  0.015  17.0-20.0  --------  1.80-2.50  Ti 4*(C+N)+0.15≤ 0.80
N ≤0.030

Mechanical Properties of steel grade 1.4521

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)
859 (≥) 639 (≥) 22 23 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

Physical Properties of steel grade 1.4521

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
33 - -     0.21 -  
241 294 - 42.3 124   -  
464 - 12 22.2   444 424

Heat Treatment of steel grade 1.4521

Heat treated : 1175°C - 1396°C

Technological Curves of steel grade 1.4521

Cross Reference Table (Equivalent Grade) of 1.4521

Grade Standard Country Application
W-Nr 1.4521 DIN Germany Stainless steel
1.4521 AFNOR France Ferritic
1.4162 1.4003
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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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