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

OSC7

Favorite Datasheet
1.4923 OSC8
#OSC7

Description

Romania STAS/SR OSC7 tool steel and OSC7 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: OSC7
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy OSC7 STAS/SR Romania tool steel
SKC11③
SKC31①
SKC31①
1Cr12
1Cr13
1Cr13Mo
Y1Cr13
Y1Cr13
2Cr13
1.4923

Chemical composition(mass fraction)(wt.%) of the OSC7

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Cu(%)
0.65-0.74 0.15- 0.35 0.10-0.35 0.030 0.025 Max 0.20 0.25 0.25

Mechanical Properties of steel grade OSC7

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)
967 (≥) 428 (≥) 12 31 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 343

Physical Properties of steel grade OSC7

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
11 - -     0.14 -  
574 227 - 21.3 113   -  
254 - 42 34.2   434 413

Heat Treatment of steel grade OSC7

Heat treated : 1115°C - 1536°C

Technological Curves of steel grade OSC7

Cross Reference Table (Equivalent Grade) of OSC7

Grade Standard Country Application
OSC7 STAS/SR Romania tool steel
1.4923 OSC8
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 OSC7?
  • List your company on S&G now? Join
  • Non-paying users only
Top