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

OLC40

Favorite Datasheet
OLC35XS OLC40S
#OLC40

Description

Romania STAS/SR OLC40 Structural steel and OLC40 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: OLC40
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel OLC40 STAS/SR Romania Structural steel
OLC25X
OLC25XS
OLC30
OLC30S
OLC30X
OIX30XS
OLC35
OLC3SS
OLC35X
OLC35XS

Chemical composition(mass fraction)(wt.%) of the OLC40

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Cu(%)
0.37-0.44 0.17-0.37 0.50-0.80 0.040 0.045 0.30 0.30 0.30

Mechanical Properties of steel grade OLC40

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)
267 (≥) 719 (≥) 41 43 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 134

Physical Properties of steel grade OLC40

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
21 - -     0.41 -  
412 934 - 11.3 223   -  
274 - 23 31.2   344 433

Heat Treatment of steel grade OLC40

Heat treated : 1221°C - 1178°C

Technological Curves of steel grade OLC40

Cross Reference Table (Equivalent Grade) of OLC40

Grade Standard Country Application
OLC40 STAS/SR Romania Structural steel
OLC40S STAS/SR Romania Structural steel
OLC40X STAS/SR Romania Structural steel
OLC40XS STAS/SR Romania Structural steel
OLC35XS OLC40S
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 OLC40?
  • List your company on S&G now? Join
  • Non-paying users only
Top