Home»Grades > Special Alloy > OSC8M
OSC8MApplication:tool steel
CategoryTypeSteel gradeStandardCountry
Grades Special Alloy OSC8MSTAS/SRRomania

Chemical composition%of the ladle analysis of gradeOSC8M

C(%)Si(%)Mn(%)P(%)S(%)Cr(%)Ni(%)Cu(%)
0.80-0.900.15- 0.350.35-0.800.0300.025Max 0.200.250.25
OSC8M
Mechanical properties of gradeOSC8M
Proof strength
Rp0.2(MPa)
Tensile strength
Rm(MPa)
Impact energy
KV(J)
Elongation at fracture
A(%)
Reduction in cross section on fracture
Z(%)
As-Heat-Treated ConditionBrinell hardness(HBW)
439(≥)278(≥)341444Solution and Aging,Annealing,Ausaging,Q+T,etc221
Physical properties of gradeOSC8M
PropertyDensity
kg/dm3
Temperature T
°C/F
Specific heat
J/kgK
Thermal conductivity
W/mK
Electric resistance
µΩ·cm
Modulus of elasticity
kN/mm2
Expansion rate
493(≥)146(≥)111424Solution and Aging,Annealing,Ausaging,Q+T,etc134
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0)N/mm2
Creep rupture strength
(10000h)
(Rp1,0)N/mm2
594221111
OSC8MRange of products
Product typeProductsDimensionProcessesDeliver Status
Plates/SheetsPlates/Sheets0.08-200mm(T)*W*LForging,hot rolling and cold rollingAnnealed,Solution and Aging,Q+T,ACID-WASHED,Shot Blasting
Steel BarRound Bar,Flat Bar,Square BarΦ8-1200mm*LForging,hot rolling and cold rolling,CastBlack,Rough Turning,Shot Blasting,
Coil/StripSteel Coil/Steel Strip0.03-16.0x1200mmCold-Rolled&Hot-RolledAnnealed,Solution and Aging,Q+T,ACID-WASHED,Shot Blasting
Pipes/TubesSeamless Pipes/Tubes,Welded Pipes/TubesOD:6-219mm x WT:0.5-20.0mmHot extrusion,Cold Drawn,WeldedAnnealed,Solution and Aging,Q+T,ACID-WASHED

Enquiry

Please enter the kg or metric tons.
Please be sure to fill in, in order to contact!
Please be sure to fill in, in order to contact!
Please fill in the Size, Quantity, Weight,, etc...

* Required fields