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X3CrNiM0N27-5-2

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1.4460 X2CrNiM0N22-5-3
#X3CrNiM0N27-5-2

Description

UK X3CrNiM0N27-5-2 austenitic special steel and X3CrNiM0N27-5-2 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: X3CrNiM0N27-5-2
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel X3CrNiM0N27-5-2 UK austenitic special steel
1.4578
1.4563
X1NiCrM0Cu31-27-4
1.4537
X1CrNiM0CuN25-25-5
X1CrNiM0CUN20-18-7
1.4547
1.4529
X1NiCrM0CuN25-20-7
1.4460

Chemical composition(mass fraction)(wt.%) of the X3CrNiM0N27-5-2

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) N(%)
Max 0.050 Max 1.00 Max 2.00 Max 0.035 Max 0.015① 25.0-28.0 4.50-6.50 1.30-2.00 0.05-0.20

Mechanical Properties of steel grade X3CrNiM0N27-5-2

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)
813 (≥) 333 (≥) 42 22 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade X3CrNiM0N27-5-2

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
14 - -     0.11 -  
721 618 - 34.3 231   -  
249 - 43 12.2   334 232

Heat Treatment of steel grade X3CrNiM0N27-5-2

Heat treated : 1725°C - 1978°C

Technological Curves of steel grade X3CrNiM0N27-5-2

Cross Reference Table (Equivalent Grade) of X3CrNiM0N27-5-2

Grade Standard Country Application
X3CrNiM0N27-5-2 UK austenitic special steel
1.4460 X2CrNiM0N22-5-3
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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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