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OIX65A

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OLC55A OLC70A
#OIX65A

Description

Romania STAS/SR OIX65A Alloy structural steel and OIX65A Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: OIX65A
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel OIX65A STAS/SR Romania Alloy structural steel
20MoCrNi06
22MoCrNi0S
40Sil7A
51Sil7A
SIVCr11A
56Sil7A
60CrMnSi12A
60Si15A
65WSil8A
OLC55A

Chemical composition(mass fraction)(wt.%) of the OIX65A

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Cu(%)
0.62 ~0.70 0.17-0.37 0.S0-0.80 0.04 0.040 0.3 0.3 0, 25

Mechanical Properties of steel grade OIX65A

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)
999 (≥) 612 (≥) 43 24 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 323

Physical Properties of steel grade OIX65A

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
34 - -     0.41 -  
435 128 - 44.3 132   -  
741 - 44 42.2   133 314

Heat Treatment of steel grade OIX65A

Heat treated : 1264°C - 1815°C

Technological Curves of steel grade OIX65A

Cross Reference Table (Equivalent Grade) of OIX65A

Grade Standard Country Application
OIX65A STAS/SR Romania Alloy structural steel
OLC55A OLC70A
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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