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Rp2

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Rpl Rp3
#Rp2

Description

Romania STAS/SR Rp2 tool steel and Rp2 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: Rp2
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy Rp2 STAS/SR Romania tool steel
31VMoCrZ9
36VSiWMoCr53
39VSiMoCr52
40VSiMoCr52
55MoCrNi16
55VMoCrNi16
55VMoCrNil7
57VMoCrNil7
30VCrW85
Rpl

Chemical composition(mass fraction)(wt.%) of the Rp2

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) V(%) Co(%)
0.75-0.83 Max 0.45 Max 0.40 0.030 0.030 3.60- 4.50 1.40-1.70 0.50 -0.80 17.5- 18.5 4.50-5.00

Mechanical Properties of steel grade Rp2

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)
373 (≥) 741 (≥) 22 44 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 244

Physical Properties of steel grade Rp2

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 - -     0.33 -  
458 213 - 21.3 321   -  
535 - 21 44.2   234 244

Heat Treatment of steel grade Rp2

Heat treated : 1879°C - 1253°C

Technological Curves of steel grade Rp2

Cross Reference Table (Equivalent Grade) of Rp2

Grade Standard Country Application
Rp2 STAS/SR Romania tool steel
Rpl Rp3
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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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