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20TiMnCrI2X

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20TiMnCr12S 20TiMnCr12XS
#20TiMnCrI2X

Description

Romania STAS/SR 20TiMnCrI2X Alloy structural steel and 20TiMnCrI2X Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 20TiMnCrI2X
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 20TiMnCrI2X STAS/SR Romania Alloy structural steel
20MnCrSi11
20MnCrSi11S
20MnCrSi11X
20MnCrSi11XS
20MoNi35
20MoNi35S
20MoNi35X
20MoNi35XS
20TiMnCr12
20TiMnCr12S

Chemical composition(mass fraction)(wt.%) of the 20TiMnCrI2X

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) Cu(%) Ti(%)
0.17-0.23 0.17-0.37 0.80-1.10 0.025 0.025 1.00-1.30 0.3 0.15 0.3 0.030-0.090

Mechanical Properties of steel grade 20TiMnCrI2X

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)
552 (≥) 666 (≥) 13 12 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 114

Physical Properties of steel grade 20TiMnCrI2X

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 - -     0.42 -  
295 536 - 11.3 221   -  
572 - 42 33.2   431 314

Heat Treatment of steel grade 20TiMnCrI2X

Heat treated : 1171°C - 1438°C

Technological Curves of steel grade 20TiMnCrI2X

Cross Reference Table (Equivalent Grade) of 20TiMnCrI2X

Grade Standard Country Application
20TiMnCrI2X STAS/SR Romania Alloy structural steel
20TiMnCr12S 20TiMnCr12XS
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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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