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1.4460

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X3CrNiMoN27-5-2 X2CrNiMoN22-5-3
#X3CrNiMoN27-5-2 #1-4460

Description

UK B.S. BS EN 10088-1, BS EN 10088-3, BS EN 10088-5, BS EN 10250-4, BS EN 10297-2 (2005), 1.4460 Specialsteel Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 1.4460
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel 1.4460 Duplex steel B.S. UK Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel

Chemical composition(mass fraction)(wt.%) of the 1.4460

C Si Mn P S Cr Ni Mo N
≤0.05 ≤1.00 ≤2.00 ≤0.035 ≤0.015 25.00 -28.00 4.50 -6.50 1.30 -2.00 0.50 -0.20

Mechanical Properties of steel grade 1.4460

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)
776 (≥) 331 (≥) 13 12 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 432

Physical Properties of steel grade 1.4460

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
44 - -     0.14 -  
688 598 - 24.3 212   -  
487 - 31 13.2   143 241

Heat Treatment of steel grade 1.4460

Heat treated : 1723°C - 1779°C

Technological Curves of steel grade 1.4460

Relevant standard of 1.4460

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
BS EN 10088-5 Stainless steels - Part 5: Technical delivery conditions for bars, rods, wire, sections and bright products of corrosion resisting steels for construction purposes BS-EN-10088-5.pdf
BS EN 10250-4 Open die steel forgings for general engineering purposes - Part 4: Stainless steels BS-EN-10250-4.pdf
BS EN 10297-2 (2005) Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel BS-EN-10297-2-(2005).pdf
X3CrNiMoN27-5-2 X2CrNiMoN22-5-3
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