TP309H

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#TP309H

Description

TP309H High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: TP309H

Category	Type	Steel Grade
Steel Grades	High Alloy	TP309H
		TP304N
		S30451
		TP304LN
		S30453
		TP305
		S30500
		S30615
		S30815
		TP309S
		S30908

Chemical composition(mass fraction)(wt.%) of the TP309H

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.04-0.1	1	2	0.045	0.03	12-15	22-24
Mo	Al	Cu	Nb	Ti	V	Ce

N	Co	Pb	B	Other

Mechanical Properties of steel grade TP309H

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)
285 (≥)	152 (≥)	23	12	31	Solution and Aging, Annealing, Ausaging, Q+T,etc	443

Physical Properties of steel grade TP309H

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
13	-	-			0.31	-
826	799	-	23.3	143		-
554	-	23	12.2			323	123

Heat Treatment of steel grade TP309H

Heat treated : 1314°C - 1888°C

Technological Curves of steel grade TP309H

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