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1.4724

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1.4720 X10CrAISi13/X10CrAI13
#1.4724

Description

Germany DIN 1.4724 Stainless steel and 1.4724 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: 1.4724
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel 1.4724 DIN Germany Stainless steel
W-Nr 1.4586
X5NiCrMoCuNb22-18
8CrSi7-7
1.4700
1.4712
X10CrSi6
X10CrAISi7/X10CrAI7
1.4713
X7CrTi12
1.4720

Chemical composition(mass fraction)(wt.%) of the 1.4724

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Al(%)
Max 0.12 0.70-1.40 Max 1.00 Max 1.00 Max 0.015 12.0-14.0 12.0-14.0

Mechanical Properties of steel grade 1.4724

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)
338 (≥) 434 (≥) 32 21 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 121

Physical Properties of steel grade 1.4724

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
43 - -     0.44 -  
548 767 - 31.3 243   -  
637 - 13 44.2   234 223

Heat Treatment of steel grade 1.4724

Heat treated : 1696°C - 1735°C

Technological Curves of steel grade 1.4724

Cross Reference Table (Equivalent Grade) of 1.4724

Grade Standard Country Application
1.4724 DIN Germany Stainless steel
1.4720 X10CrAISi13/X10CrAI13
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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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