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1.4570

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X6CrNiCuS18-9-2 X3CrNiCuMo17-11-3-2
#X6CrNiCuS18-9-2 #1-4570

Description

UK B.S. BS EN 10088-1, BS EN 10088-3, 1.4570 Specialsteel Stainless steels - Part 3: Technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 1.4570
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel 1.4570 Austenite B.S. UK Stainless steels - Part 3: Technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes

Chemical composition(mass fraction)(wt.%) of the 1.4570

C Si Mn P S Cr Ni Mo N Cu
≤0.08 ≤1.00 ≤2.00 ≤0.045 0.15 -0.35 17.00 -19.00 8.00 -10.00 ≤0.60 ≤0.11 1.40 -1.80

Mechanical Properties of steel grade 1.4570

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)
233 (≥) 723 (≥) 23 33 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 132

Physical Properties of steel grade 1.4570

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
13 - -     0.32 -  
494 739 - 14.3 122   -  
339 - 31 21.2   344 422

Heat Treatment of steel grade 1.4570

Heat treated : 1965°C - 1848°C

Technological Curves of steel grade 1.4570

Relevant standard of 1.4570

BS EN 10088-1 Stainless steels - Part 1: List of stainless steels BS-EN-10088-1.pdf
BS EN 10088-3 Stainless steels - Part 3: Technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes BS-EN-10088-3.pdf
X6CrNiCuS18-9-2 X3CrNiCuMo17-11-3-2
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Jiangyou Longhai Special Steel Co.,Ltd.

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