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1.4547

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X1CrNiM0CUN20-18-7 1.4529
#1.4547

Description

UK 1.4547 austenitic special steel and 1.4547 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: 1.4547
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel 1.4547 UK austenitic special steel
X3CrNiCul9-9-2
X6CrNiCuSl8-9-2
1.4570
X3CrNiCuM0l7-11-3-2
1.4578
1.4563
X1NiCrM0Cu31-27-4
1.4537
X1CrNiM0CuN25-25-5
X1CrNiM0CUN20-18-7

Chemical composition(mass fraction)(wt.%) of the 1.4547

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) N(%) Cu(%)
Max 0.020 Max 0.70 Max 1.00 Max 0.03 Max 0.010 19.5-20.5 17.5-18.5 6.00-7.00 0.18-0.25 0.50-1.00

Mechanical Properties of steel grade 1.4547

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)
838 (≥) 787 (≥) 13 34 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 324

Physical Properties of steel grade 1.4547

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 - -     0.44 -  
558 594 - 12.3 313   -  
138 - 42 34.2   442 421

Heat Treatment of steel grade 1.4547

Heat treated : 1291°C - 1319°C

Technological Curves of steel grade 1.4547

Cross Reference Table (Equivalent Grade) of 1.4547

Grade Standard Country Application
1.4547 UK austenitic special steel
1.4547(AFNOR) AFNOR France Austenite
X1CrNiM0CUN20-18-7 1.4529
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...

Rfq.: sales@longhaisteel.com
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