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I2MoCr50

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12MoCr22 12VMoCr10
#I2MoCr50

Description

Romania STAS/SR I2MoCr50 Structural steel and I2MoCr50 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: I2MoCr50
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel I2MoCr50 STAS/SR Romania Structural steel
9SiMn16
10Ni35
HSiMn10
RV510
A4
A5
R37
R44
R52
12MoCr22

Chemical composition(mass fraction)(wt.%) of the I2MoCr50

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) V(%) Cu(%) Al(%)
0.08-0.15 0.15- 0.50 0.30-0.60 0.035 0.030 4.00-6.00 0.30 0.45-0.65 0.15-0.30 0.30 0.015-0.025

Mechanical Properties of steel grade I2MoCr50

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)
234 (≥) 913 (≥) 22 14 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 221

Physical Properties of steel grade I2MoCr50

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
33 - -     0.44 -  
751 613 - 21.3 423   -  
883 - 31 24.2   342 133

Heat Treatment of steel grade I2MoCr50

Heat treated : 1475°C - 1494°C

Technological Curves of steel grade I2MoCr50

Cross Reference Table (Equivalent Grade) of I2MoCr50

Grade Standard Country Application
I2MoCr50 STAS/SR Romania Structural steel
12MoCr22 12VMoCr10
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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