T22

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#T22

Description

T22 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: T22

Category	Type	Steel Grade
Steel Grades	High Alloy	T22
		T9
		K90941
		T11
		K11597
		T12
		K11562
		T17
		K12047
		T21
		K31545

Chemical composition(mass fraction)(wt.%) of the T22

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.05-0.15	0.5	0.3-0.6	0.025	0.025	1.9-2.6
Mo	Al	Cu	Nb	Ti	V	Ce
0.87-1.13
N	Co	Pb	B	Other

Mechanical Properties of steel grade T22

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)
298 (≥)	431 (≥)	22	24	42	Solution and Aging, Annealing, Ausaging, Q+T,etc	332

Physical Properties of steel grade T22

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	-	-			0.44	-
794	895	-	44.3	112		-
815	-	41	24.2			433	244

Heat Treatment of steel grade T22

Heat treated : 1496°C - 1821°C

Technological Curves of steel grade T22

No Curve

Cross Reference Table (Equivalent Grade) of T22

Grade	Standard	Country	Application
T22Cr135			Cast Steel
St22F			Austrian structural steel

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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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T22