SUS403

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#SUS403

Description

SUS403 Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Stainless Steel: SUS403

Category	Type	Steel Grade
Steel Grades	Stainless Steel	SUS403
		SUS329J1
		SUS329J3L
		SUS329J4L
		SUS405
		SUS410L
		SUS430
		SUS430F
		SUS434
		SUS447J1
		SUSXM27

Chemical composition(mass fraction)(wt.%) of the SUS403

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.15	0.5	1.0	0.04	0.03	11.5-13	≤0.6
Mo	Al	Cu	Nb	Ti	V	Ce

N	Co	Pb	B	Other

Mechanical Properties of steel grade SUS403

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)
328 (≥)	918 (≥)	42	21	12	Solution and Aging, Annealing, Ausaging, Q+T,etc	121

Physical Properties of steel grade SUS403

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
32	-	-			0.41	-
381	632	-	32.3	213		-
942	-	13	22.2			411	242

Heat Treatment of steel grade SUS403

Heat treated : 1468°C - 1668°C

Technological Curves of steel grade SUS403

No Curve

Cross Reference Table (Equivalent Grade) of SUS403

Grade	Standard	Country	Application
SUS403	JIS	Japan	Martensitic special steel
SUS403FB	JIS	Japan	austenite and ferrite 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