SUS309STP

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#SUS309STP

Description

SUS309STP Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Stainless Steel: SUS309STP

Category	Type	Steel Grade
Steel Grades	Stainless Steel	SUS309STP
		SUS430TKA
		SUS430TKC
		SUS410TKA
		SUS410TKC
		SUS420J1TKA
		SUS420J2TKA
		SUS304TP
		SUS304HTP
		SUS304LTP
		SUS309TP

Chemical composition(mass fraction)(wt.%) of the SUS309STP

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.08	1.0	2.0	0.045	0.03	22-24	12-15
Mo	Al	Cu	Nb	Ti	V	Ce

N	Co	Pb	B	Other

Mechanical Properties of steel grade SUS309STP

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)
957 (≥)	392 (≥)	32	14	31	Solution and Aging, Annealing, Ausaging, Q+T,etc	421

Physical Properties of steel grade SUS309STP

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	-	-			0.24	-
359	331	-	24.3	132		-
135	-	31	31.2			231	442

Heat Treatment of steel grade SUS309STP

Heat treated : 1757°C - 1569°C

Technological Curves of steel grade SUS309STP

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