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28MoCr11

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17MoCr11 30MoCr11
#28MoCr11

Description

Romania STAS/SR 28MoCr11 Alloy structural steel and 28MoCr11 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 28MoCr11
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 28MoCr11 STAS/SR Romania Alloy structural steel
21MoMnCr12q
21TiMnCr12q
34MoCrNi15q
40BCr10q
40Cr10q
41MoCr11q
18MoNiCrl7
19CrNi10
13MoCr11
17MoCr11

Chemical composition(mass fraction)(wt.%) of the 28MoCr11

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) Cu(%)
0.24-0.31 0.15-0.40 0.65-0.95 0.025 0.020-0.040 0.90-1.25 0.3 0.20-0.30 0.3

Mechanical Properties of steel grade 28MoCr11

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)
231 (≥) 642 (≥) 24 12 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 124

Physical Properties of steel grade 28MoCr11

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
42 - -     0.23 -  
357 187 - 42.3 441   -  
162 - 24 22.2   241 312

Heat Treatment of steel grade 28MoCr11

Heat treated : 1176°C - 1145°C

Technological Curves of steel grade 28MoCr11

Cross Reference Table (Equivalent Grade) of 28MoCr11

Grade Standard Country Application
28MoCr11 STAS/SR Romania Alloy structural steel
17MoCr11 30MoCr11
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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