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16MnR

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20R 15MnVR
#16MnR

Description

China GBT 16MnR China structural steel and alloy steel and 16MnR Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 16MnR
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 16MnR GBT China China structural steel and alloy steel
S205
S240
S290
S315
S360
S385
S415
S450
S480
20R

Chemical composition(mass fraction)(wt.%) of the 16MnR

C(％) Si(％) Mn(％) P(％) S(％)
Max 0.20 0.20-0.55 1.20-1.60 0.035 0.03

Mechanical Properties of steel grade 16MnR

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)
758 (≥) 719 (≥) 33 42 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 323

Physical Properties of steel grade 16MnR

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
12 - -     0.13 -  
938 755 - 11.3 133   -  
149 - 31 13.2   332 244

Heat Treatment of steel grade 16MnR

Heat treated : 1851°C - 1459°C

Technological Curves of steel grade 16MnR

Cross Reference Table (Equivalent Grade) of 16MnR

Grade Standard Country Application
16MnR GBT China China structural steel and alloy steel
16MnREL GBT China China structural steel and alloy steel
20R 15MnVR
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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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