X3Application:Carbide for cutting tools
Category	Type	Steel grade	Country
Grades	Special Alloy	X3	UK

Chemical composition%of the ladle analysis of gradeX3

Co(%)	Other(%)
6.5	TiC(%,):9.4, WC(%,):81.6, Ta(Nb)C(%,):2.5

Mechanical properties of gradeX3
Proof strength R_p0.2(MPa)	Tensile strength R_m(MPa)	Impact energy KV(J)	Elongation at fracture A(%)	Reduction in cross section on fracture Z(%)	As-Heat-Treated Condition	Brinell hardness(HBW)
299(≥)	959(≥)	12	43	34	Solution and Aging,Annealing,Ausaging,Q+T,etc	141

Physical properties of gradeX3
Property	Density kg/dm3	Temperature T °C/F	Specific heat J/kgK	Thermal conductivity W/mK	Electric resistance µΩ·cm	Modulus of elasticity kN/mm2
569(≥)	893(≥)	31	13	41	Solution and Aging,Annealing,Ausaging,Q+T,etc	334
Temp. °C/°F	Creep strain limit (10000h) (Rp1,0)N/mm2	Creep rupture strength (10000h) (Rp1,0)N/mm2
618	234	278

X3Range of products
Product type	Products	Dimension	Processes	Deliver Status
Plates/Sheets	Plates/Sheets	0.08-200mm(T)WL	Forging,hot rolling and cold rolling	Annealed,Solution and Aging,Q+T,ACID-WASHED,Shot Blasting
Steel Bar	Round Bar,Flat Bar,Square Bar	Φ8-1200mm*L	Forging,hot rolling and cold rolling,Cast	Black,Rough Turning,Shot Blasting,
Coil/Strip	Steel Coil/Steel Strip	0.03-16.0x1200mm	Cold-Rolled&Hot-Rolled	Annealed,Solution and Aging,Q+T,ACID-WASHED,Shot Blasting
Pipes/Tubes	Seamless Pipes/Tubes,Welded Pipes/Tubes	OD:6-219mm x WT:0.5-20.0mm	Hot extrusion,Cold Drawn,Welded	Annealed,Solution and Aging,Q+T,ACID-WASHED

Cross Reference Table(Equivalent Grade)
Grade	Country	Application
X 30 CrMoN 15-1, X30CrMoN15-1, 1.4108	UK	Stainless steels for rolled and forged products
X30Cr13	UK	Stainless steels - Technical delivery conditions for cold rolled strips and slit coils strip and sheets cut from such strips for pressure purposes
1.4028	UK	Stainless steels - Technical delivery conditions for cold rolled strips and slit coils strip and sheets cut from such strips for pressure purposes
X39Cr13	UK	Stainless steels - Technical delivery conditions for cold rolled strips and slit coils strip and sheets cut from such strips for pressure purposes
1.4031	UK	Stainless steels - Technical delivery conditions for drawn wire
X38CrMoV15	UK	Rolled, Wrought or Cast Stainless Steel Products for Medical Instruments
1.4117	UK	Rolled, Wrought or Cast Stainless Steel Products for Medical Instruments
X39CrMo17-1	UK	Stainless steels - Part 3: Technical dStainless steels - Part 3: Technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposeselivery conditions for semi-finishe
1.4122	UK	Stainless steels - Part 3: Technical dStainless steels - Part 3: Technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposeselivery conditions for semi-finishe
PH13-8Mo, 1.4534, Alloy 13-8	UK	Steel, Corrosion and Heat Resistant, Welding Wire 13Cr - 8.0Ni - 2.3Mo - 1.1Al Vacuum Melted
X3CrNi13-4	UK	Round Wire Rod for Welding Filler Metals; Technical Conditions of Delivery
1.4313	UK	Round Wire Rod for Welding Filler Metals; Technical Conditions of Delivery
X30Cr13	UK	Open die steel forgings for general engineering purposes - Part 4: Stainless steels
1.4028	UK	Open die steel forgings for general engineering purposes - Part 4: Stainless steels
X39Cr13	UK	Stainless steel strip for springs - Technical delivery conditions
1.4031	UK	Stainless steel strip for springs - Technical delivery conditions
X39CrMo17-1	UK	Stainless steels - Part 3: Technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes
1.4122	UK	Stainless steels - Part 3: Technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes
X3CrNiMo13-4	UK	Stainless steel bars for pressure purposes
1.4313	UK	Stainless steel bars for pressure purposes