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18MnCr11

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18CrNi20XS 18MnCr11S
#18MnCr11

Description

Romania STAS/SR 18MnCr11 Alloy structural steel and 18MnCr11 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 18MnCr11
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 18MnCr11 STAS/SR Romania Alloy structural steel
17MnCr10X
17MaCr10XS
17MoCrNi14
17MoCrNi14S
17MoCrNi14X
17MoCrNi14XS
18CrNi20
18CrNi20S
18CrNi20X
18CrNi20XS

Chemical composition(mass fraction)(wt.%) of the 18MnCr11

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) Cu(%) Ti(%)
0.15- 0.21 0.17-0.37 0.90-1.20 0.035 0.035 0.90-1.20 0.3 0.15 0.3 0.02

Mechanical Properties of steel grade 18MnCr11

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)
857 (≥) 818 (≥) 13 12 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 223

Physical Properties of steel grade 18MnCr11

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
21 - -     0.14 -  
417 788 - 11.3 421   -  
838 - 34 13.2   332 143

Heat Treatment of steel grade 18MnCr11

Heat treated : 1888°C - 1931°C

Technological Curves of steel grade 18MnCr11

Cross Reference Table (Equivalent Grade) of 18MnCr11

Grade Standard Country Application
18MnCr11 STAS/SR Romania Alloy structural steel
18MnCr11S STAS/SR Romania Alloy structural steel
18MnCr11X STAS/SR Romania Alloy structural steel
18MnCr11XS STAS/SR Romania Alloy structural steel
18MnCr11q STAS/SR Romania Alloy structural steel
18MnCr11 AT STAS/SR Romania Alloy structural steel
18CrNi20XS 18MnCr11S
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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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