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15CrMoR

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13MnNiMoNbR 16MnDR
#15CrMoR

Description

China GBT 15CrMoR China structural steel and alloy steel and 15CrMoR Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 15CrMoR
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 15CrMoR GBT China China structural steel and alloy steel
S450
S480
20R
16MnR
15MnVR
15MnVNR
15MnVNR
18MnMoNbR
13MnNiMoNbR
13MnNiMoNbR

Chemical composition(mass fraction)(wt.%) of the 15CrMoR

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Mo(％)
0.12-0.15 0.15-0.40 0.04-0.70 0.03 0.03 0.80-1.20 0.45-0.60

Mechanical Properties of steel grade 15CrMoR

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)
198 (≥) 129 (≥) 24 23 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 431

Physical Properties of steel grade 15CrMoR

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
11 - -     0.43 -  
149 645 - 11.3 133   -  
386 - 23 13.2   124 133

Heat Treatment of steel grade 15CrMoR

Heat treated : 1171°C - 1185°C

Technological Curves of steel grade 15CrMoR

Cross Reference Table (Equivalent Grade) of 15CrMoR

Grade Standard Country Application
15CrMoR GBT China China structural steel and alloy steel
13MnNiMoNbR 16MnDR
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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