SS 2260

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#SS # #2260

Description

SS SS 2260 Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel: SS 2260

Category	Type	Steel Grade	Standard
Steel Grades	Tool Steel	SS 2260	SS
		U10E
		UNI 130505 KU
		UNI 58 WCr 9 KU
		UNI 88 Mn V 8 KU
		UNI KU
		UNI X 21O Cr 13 KU
		UNI X 28 W O9 KU
		UNI X 75 W 18 KU
		UNI X 82 MoW 09 KU
		SS 2242

Chemical composition(mass fraction)(wt.%) of the SS 2260

Element	Weight %
C	0.95-1.05
Mn	1.00
Si	0.50
Cr	4.75-5.50
Ni	0.30
Mo	0.90-1.40
V	0.15-0.50
Cu	0.25
P	0.03
S	0.03

Mechanical Properties of steel grade SS 2260

Yield R_p0.2 (MPa)	Tensile R_m (MPa)	Impact KV/Ku (J)	Elongation A (%)	Reduction in cross section on fracture Z (%)	As-Heat-Treated Condition	Brinell hardness (HBW)
572 (≥)	415 (≥)	21	24	23	Solution and Aging, Annealing, Ausaging, Q+T,etc	431

Physical Properties of steel grade SS 2260

Temperature (°C)	Modulus of elasticity (GPa)	Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and	Thermal conductivity (W/m·°C)	Specific thermal capacity (J/kg·°C)	Specific electrical resistivity (Ω mm²/m)	Density (kg/dm³)	Poisson’s coefficient, ν
12	-	-			0.12	-
428	892	-	41.3	224		-
236	-	41	11.2			444	123

Heat Treatment of steel grade SS 2260

Heat treated : 1921°C - 1364°C

Technological Curves of steel grade SS 2260

No Curve

Cross Reference Table (Equivalent Grade) of SS 2260

Grade	Standard	Country	Application
M3 Class1	ASTM	USA	Molybdenum series High-speed tool steel
M3 Class2	ASTM	USA	Molybdenum series High-speed tool steel
SS440	JIS	Japan	SS440
SS14:1770	SS	Sweden	Carbide for cutting tools
SS14:1770	SS	Sweden	Carbide for cutting tools
SS14:1778	SS	Sweden	Carbide for cutting tools
SS14:1778	SS	Sweden	Carbide for cutting tools
SS14:1880	SS	Sweden	Carbide for cutting tools
SS14:1880	SS	Sweden	Carbide for cutting tools
SS14:1885	SS	Sweden	Carbide for cutting tools
SS14:1885	SS	Sweden	Carbide for cutting tools
SS14:—	SS	Sweden	Carbide for cutting tools
SS14:—	SS	Sweden	Carbide for cutting tools
SS14:2140	SS	Sweden	Carbide for cutting tools
SS14:2242	SS	Sweden	Carbide for cutting tools
SS14:2242	SS	Sweden	Carbide for cutting tools
SS14:2260	SS	Sweden	Carbide for cutting tools
SS14:2260	SS	Sweden	Carbide for cutting tools
SS14:2310	SS	Sweden	Carbide for cutting tools
SS14:2310	SS	Sweden	Carbide for cutting tools

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Rfq.: sales@longhaisteel.com

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