OLC75A

-

This page provides OLC75A datasheet, OLC75A mechanical properties, chemical element OLC75A, technical specifications of OLC75A steel material properties. OLC75A performance specifications.

Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel OLC75A STAS/SR Romania Alloy structural steel
40Sil7A
51Sil7A
SIVCr11A
56Sil7A
60CrMnSi12A
60Si15A
65WSil8A
OLC55A
OIX65A
OLC70A
Datasheet for:Steel Grades:Structure Steel:OLC75A

Chemical composition(mass fraction)(wt.%) of the OLC75A

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Cu(%)
0.70 -0.80 0.17-0.37 0.50-0.80 0.04 0.04 0.3 0.3 0.25

Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade OLC75A

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)
587 (≥) 992 (≥) 21 31 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 114
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
14 - -     0.44 -  
717 555 - 43.3 242   -  
653 - 44 44.2   431 222
Heat treated : 1934°C - 1815°C
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.
Cross Reference Table(Equivalent Grade)
Grade Standard Country Application
OLC75A STAS/SR Romania
Alloy structural steel
Contact Suppliers with your enquiries for OLC75A any of the shape and size.

Haihong International Trade (HK) CO., Limited

Stainless Steel, Special Steel, Compressor Blading, Turbine Blading, Superalloy Supplier.
OLC75A can be supplied as steel plate/ sheet, round steel bar, steel tube/pipe, steel stripe, steel billet, steel ingot, steel wire rods. electroslag, forged ring/ block,etc.
TEL:+86-816-3646575 FAX: +86-816-3639422
M/B:+86-15386639257
E-mail: sales@tool-die-steels.com
Website: https://www.tool-die-steels.com/
Join Supplier: sales@steel-grades.com