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20TiMnCr12

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20MoNi35XS 20TiMnCr12S
#20TiMnCr12

Description

Romania STAS/SR 20TiMnCr12 Alloy structural steel and 20TiMnCr12 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 20TiMnCr12
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 20TiMnCr12 STAS/SR Romania Alloy structural steel
20MnCr12X
20MnCr12XS
20MnCrSi11
20MnCrSi11S
20MnCrSi11X
20MnCrSi11XS
20MoNi35
20MoNi35S
20MoNi35X
20MoNi35XS

Chemical composition(mass fraction)(wt.%) of the 20TiMnCr12

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) Cu(%) Ti(%)
0.17-0.23 0.17-0.37 0.80-1.10 0.035 0.035 1.00-1.30 0.3 0.15 0.30 0.030-0.090

Mechanical Properties of steel grade 20TiMnCr12

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)
237 (≥) 792 (≥) 33 11 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 112

Physical Properties of steel grade 20TiMnCr12

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
22 - -     0.13 -  
837 856 - 13.3 342   -  
814 - 13 12.2   231 122

Heat Treatment of steel grade 20TiMnCr12

Heat treated : 1315°C - 1452°C

Technological Curves of steel grade 20TiMnCr12

Cross Reference Table (Equivalent Grade) of 20TiMnCr12

Grade Standard Country Application
20TiMnCr12 STAS/SR Romania Alloy structural steel
20TiMnCr12S STAS/SR Romania Alloy structural steel
20TiMnCr12XS STAS/SR Romania Alloy structural steel
20TiMnCr12AT STAS/SR Romania Alloy structural steel
20MoNi35XS 20TiMnCr12S
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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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