TP446-2

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#TP446-2

Description

TP446-2 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: TP446-2

Category	Type	Steel Grade
Steel Grades	High Alloy	TP446-2
		TP410
		S41000
		TP429
		S42900
		TP430
		S43000
		TP443
		S44300
		TP446-1
		S44600

Chemical composition(mass fraction)(wt.%) of the TP446-2

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.12	1	0.12	0.04	0.03	23-27	≤0.5
Mo	Al	Cu	Nb	Ti	V	Ce

N	Co	Pb	B	Other
≤0.25

Mechanical Properties of steel grade TP446-2

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)
682 (≥)	758 (≥)	22	13	43	Solution and Aging, Annealing, Ausaging, Q+T,etc	312

Physical Properties of steel grade TP446-2

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
22	-	-			0.31	-
964	749	-	11.3	243		-
158	-	32	22.2			141	313

Heat Treatment of steel grade TP446-2

Heat treated : 1432°C - 1425°C

Technological Curves of steel grade TP446-2

No Curve

Available Suppliers

Jiangyou Longhai Special Steel Co.,Ltd.

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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Wire rod

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Superalloy & High Temperature Alloy