Chinese
Available 24/7 at sales@steel-grades.com
SGSG
Post Your Request Now
Toggle menu

OLC55A

Favorite Datasheet
65WSil8A OIX65A
#OLC55A

Description

Romania STAS/SR OLC55A Alloy structural steel and OLC55A Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: OLC55A
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel OLC55A STAS/SR Romania Alloy structural steel
17MoNi35
20MoCrNi06
22MoCrNi0S
40Sil7A
51Sil7A
SIVCr11A
56Sil7A
60CrMnSi12A
60Si15A
65WSil8A

Chemical composition(mass fraction)(wt.%) of the OLC55A

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Cu(%)
O.50~0.60 0.17-0.37 0.50-0.80 0.04 0.04 0.3 0.3 0.25

Mechanical Properties of steel grade OLC55A

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)
565 (≥) 676 (≥) 23 42 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

Physical Properties of steel grade OLC55A

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
24 - -     0.32 -  
914 543 - 21.3 143   -  
629 - 41 31.2   231 233

Heat Treatment of steel grade OLC55A

Heat treated : 1465°C - 1783°C

Technological Curves of steel grade OLC55A

Cross Reference Table (Equivalent Grade) of OLC55A

Grade Standard Country Application
OLC55A STAS/SR Romania Alloy structural steel
65WSil8A OIX65A
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...

Rfq.: sales@longhaisteel.com
  • Do you supply this OLC55A?
  • List your company on S&G now? Join
  • Non-paying users only
Top