T2

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#T2

Description

T2 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: T2

Category	Type	Steel Grade
Steel Grades	High Alloy	T2
		TP348
		S34800
		TP348H
		S34809
		S35045
		TPXM-15
		S38100
		S38815
		TP44400
		S44400

Chemical composition(mass fraction)(wt.%) of the T2

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.1-0.2	0.1-0.3	0.3-0.61	0.025	0.025	0.5-0.81
Mo	Al	Cu	Nb	Ti	V	Ce
0.44-0.65
N	Co	Pb	B	Other

Mechanical Properties of steel grade T2

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)
993 (≥)	796 (≥)	13	23	31	Solution and Aging, Annealing, Ausaging, Q+T,etc	424

Physical Properties of steel grade T2

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
14	-	-			0.31	-
717	229	-	11.3	314		-
516	-	22	24.2			413	233

Heat Treatment of steel grade T2

Heat treated : 1293°C - 1233°C

Technological Curves of steel grade T2

No Curve

Cross Reference Table (Equivalent Grade) of T2

Grade	Standard	Country	Application
T20811	UNS	USA	Alloy tool steel
T20810	UNS	USA	Alloy tool steel
T20812	UNS	USA	Alloy tool steel
H13	ASTM	USA	Alloy tool steel
T20813	UNS	USA	Alloy tool steel
T20814	UNS	USA	Alloy tool steel
T20819	UNS	USA	Alloy tool steel
T20821	UNS	USA	Alloy tool steel
T20822	UNS	USA	Alloy tool steel
H23	ASTM	USA	Alloy tool steel
T20823	UNS	USA	Alloy tool steel
T20824	UNS	USA	Alloy tool steel
T20825	UNS	USA	Alloy tool steel
T20826	UNS	USA	Alloy tool steel
T20841	UNS	USA	Alloy tool steel
T20842	UNS	USA	Alloy tool steel
T20843	UNS	USA	Alloy tool steel
T2	ASTM	USA	Tungsten series High-Speed Tool Steel
ST20E	JIS	Japan	Carbide for cutting tools
ST25E			Carbide for cutting tools

Available Suppliers

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Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

Rfq.: sales@longhaisteel.com

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T2