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S42010Application:Martensitic special steel
CategoryTypeSteel gradeStandardCountry
Grades Special Alloy S42010UNSUSA

Chemical composition%of the ladle analysis of gradeS42010

C(%)Si(%)Mn(%)P(%)S(%)Cr(%)Ni(%)Mo(%)
0.15-0.3011Max 0.04Max 0.0413.5-15.00.25-1.000.40-1.00
S42010
Mechanical properties of gradeS42010
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)
568(≥)476(≥)324443Solution and Aging,Annealing,Ausaging,Q+T,etc341
Physical properties of gradeS42010
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
232(≥)149(≥)211322Solution and Aging,Annealing,Ausaging,Q+T,etc444
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0)N/mm2
Creep rupture strength
(10000h)
(Rp1,0)N/mm2
199336282
S42010Range 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
Cross Reference Table(Equivalent Grade)
GradeStandardCountryApplication
A 276 S42010UNSUSA
Stainless Steel Bars and Shapes
A 314 S42010UNSUSA
Stainless Steel Billets and Bars for Forging
A 493 S42010UNSUSA
Stainless Steel Wire and Wire Rods for Cold Heading and Cold Forging
A 959 S42010UNSUSA
Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels
F 899 S42010UNSUSA
Standard Specification for Wrought Stainless Steels for Surgical Instruments
S42010UNSUSA
Hardenable Chromium Stainless Steel
SA-276 S42010UNSUSA
Specification for Stainless Steel Bars and Shapes

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