TP348H

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#TP348H

Description

TP348H High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: TP348H

Category	Type	Steel Grade
Steel Grades	High Alloy	TP348H
		S32109
		S32654
		S33228
		S34565
		TP347
		S34700
		TP347H
		S34709
		TP348
		S34800

Chemical composition(mass fraction)(wt.%) of the TP348H

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.04-0.1	1	2	0.045	0.03	9-12	17-19
Mo	Al	Cu	Nb+Ta	Ta	V	Ce
			8*C~1.10	≤0.1
N	Co	Pb	B	Other
	≤0.2

Mechanical Properties of steel grade TP348H

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)
795 (≥)	437 (≥)	43	11	24	Solution and Aging, Annealing, Ausaging, Q+T,etc	411

Physical Properties of steel grade TP348H

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	-	-			0.41	-
563	653	-	43.3	421		-
595	-	11	31.2			242	143

Heat Treatment of steel grade TP348H

Heat treated : 1158°C - 1373°C

Technological Curves of steel grade TP348H

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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Stainless Steels

Tube/Pipe

Steel Profiles

Cold rolled/hot rolled

Wire rod

Quality special steel

Superalloy & High Temperature Alloy