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28TiMnCr12S

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28TiMnCr12 28TiMnCr12X
#28TiMnCr12S

Description

Romania STAS/SR 28TiMnCr12S Alloy structural steel and 28TiMnCr12S Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 28TiMnCr12S
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 28TiMnCr12S STAS/SR Romania Alloy structural steel
21 MoMnCr 12XS
25MnCrSiil
25MnCrSil IS
25MnCrSi11X
25MnCrSi11XS
26MoCr11
26MoCr11S
26MoCr11X
26MoCr11XS
28TiMnCr12

Chemical composition(mass fraction)(wt.%) of the 28TiMnCr12S

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) Cu(%) Ti(%)
0.24-0.32 0.17-0.37 0.80-1.10 0.035 0.020-0.040 1.00- 1.30 0.30 0.15 0.30 0.03-0.09

Mechanical Properties of steel grade 28TiMnCr12S

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)
185 (≥) 227 (≥) 24 22 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 144

Physical Properties of steel grade 28TiMnCr12S

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
43 - -     0.43 -  
445 313 - 22.3 134   -  
686 - 24 43.2   214 144

Heat Treatment of steel grade 28TiMnCr12S

Heat treated : 1647°C - 1464°C

Technological Curves of steel grade 28TiMnCr12S

Cross Reference Table (Equivalent Grade) of 28TiMnCr12S

Grade Standard Country Application
28TiMnCr12S STAS/SR Romania Alloy structural steel
28TiMnCr12 28TiMnCr12X
Available Suppliers
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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