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TS4Application:Carbide for cutting tools
CategoryTypeSteel gradeStandardCountry
Grades Special Alloy TS4AFNORFrance

Chemical composition%of the ladle analysis of gradeTS4

Co(%)
12
Mechanical properties of gradeTS4
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)
778(≥)793(≥)132241Solution and Aging,Annealing,Ausaging,Q+T,etc212
Physical properties of gradeTS4
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
364(≥)995(≥)414232Solution and Aging,Annealing,Ausaging,Q+T,etc244
Temp.
°C/°F		Creep strain limit
(10000h)
(Rp1,0)N/mm2		Creep rupture strength
(10000h)
(Rp1,0)N/mm2
464652226
TS4Range 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
STS405AFNORFrance
Stainless steel bars
STS405TBAFNORFrance
Stainless steel for boiler and heat exchanger tubes
STS405TPAFNORFrance
Stainless lined steel pipe
STS410LAFNORFrance
Stainless steel bars
STS430AFNORFrance
Stainless steel bars
STS430TKAAFNORFrance
Stainless steel pipes for machine and structural purposes
STS430TKCAFNORFrance
Stainless steel pipes for machine and structural purposes
STS430TBAFNORFrance
Stainless steel for boiler and heat exchanger tubes
STS430WSBAFNORFrance
Stainless steel wires for cold heading and cold forging
STS430CAAFNORFrance
Cold - rolled formed stainless steel equal leg angles
STS430TPAFNORFrance
Stainless lined steel pipe
STS430FAFNORFrance
Free - machining stainless steel wire and wire rods
STS430FSeAFNORFrance
Free - machining stainless steel wire and wire rods
STS434AFNORFrance
Stainless steel bars
STS434WSBAFNORFrance
Stainless steel wires for cold heading and cold forging
STS447J1AFNORFrance
Stainless steel bars
STS403AFNORFrance
Stainless steel bars
STS403FBAFNORFrance
Stainless steel blooms and billets for forgings
STS403WSBAFNORFrance
Stainless steel wires for cold heading and cold forging
STS410AFNORFrance
Stainless steel bars

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