SUS304J3

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#SUS304J3

Description

SUS304J3 Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Stainless Steel: SUS304J3

Category	Type	Steel Grade
Steel Grades	Stainless Steel	SUS304J3
		SUS301
		SUS302
		SUS303
		SUS303Se
		SUS303Cu
		SUS304
		SUS304L
		SUS304N1
		SUS304N2
		SUS304LN

Chemical composition(mass fraction)(wt.%) of the SUS304J3

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.08	1.0	2.0	0.045	0.03	17-19	8.5-10.5
Mo	Al	Cu	Nb	Ti	V	Se
		1.0-3.0
N	Co	Pb	B	Other

Mechanical Properties of steel grade SUS304J3

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)
139 (≥)	832 (≥)	44	23	33	Solution and Aging, Annealing, Ausaging, Q+T,etc	322

Physical Properties of steel grade SUS304J3

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
31	-	-			0.31	-
968	874	-	13.3	311		-
854	-	42	24.2			311	242

Heat Treatment of steel grade SUS304J3

Heat treated : 1998°C - 1436°C

Technological Curves of steel grade SUS304J3

No Curve

Cross Reference Table (Equivalent Grade) of SUS304J3

Grade	Standard	Country	Application
SUS304J3	JIS	Japan	austenitic special steel

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