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SFApplication:Carbide for cutting tools
CategoryTypeSteel gradeStandardCountry
Grades Special Alloy SFAFNORFrance

Chemical composition%of the ladle analysis of gradeSF

Mechanical properties of gradeSF
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)
825(≥)872(≥)322434Solution and Aging,Annealing,Ausaging,Q+T,etc313
Physical properties of gradeSF
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
418(≥)851(≥)342142Solution and Aging,Annealing,Ausaging,Q+T,etc142
Temp.
°C/°F		Creep strain limit
(10000h)
(Rp1,0)N/mm2		Creep rupture strength
(10000h)
(Rp1,0)N/mm2
297183173
SFRange 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
SUS 310SFBAFNORFrance
Stainless steel blooms and billets for forgings
STSF304AFNORFrance
Stainless steel forgings for pressure vessels
STSF304HAFNORFrance
Stainless steel forgings for pressure vessels
STSF304LAFNORFrance
Stainless steel forgings for pressure vessels
STSF304LNAFNORFrance
Stainless steel forgings for pressure vessels
STSF304NAFNORFrance
Stainless steel forgings for pressure vessels
STSF310AFNORFrance
Stainless steel forgings for pressure vessels
STSF316AFNORFrance
Stainless steel forgings for pressure vessels
STSF316HAFNORFrance
Stainless steel forgings for pressure vessels
STSF316LAFNORFrance
Stainless steel forgings for pressure vessels
STSF316LNAFNORFrance
Stainless steel forgings for pressure vessels
STSF316NAFNORFrance
Stainless steel forgings for pressure vessels
STSF321AFNORFrance
Stainless steel forgings for pressure vessels
STSF321HAFNORFrance
Stainless steel forgings for pressure vessels
STSF347AFNORFrance
Stainless steel forgings for pressure vessels
STSF347HAFNORFrance
Stainless steel forgings for pressure vessels
STSF410AFNORFrance
Stainless steel forgings for pressure vessels
STSF410AAFNORFrance
Stainless steel forgings for pressure vessels
STSF410BAFNORFrance
Stainless steel forgings for pressure vessels
STSF410CAFNORFrance
Stainless steel forgings for pressure vessels

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