SUS303

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#SUS303

Description

SUS303 Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Stainless Steel: SUS303

Category	Type	Steel Grade
Steel Grades	Stainless Steel	SUS303
		AISI TS4132
		AISI E4132
		SAE 4135
		UNS G41350
		AISI TS4135
		AISI E4135
		SUS201
		SUS202
		SUS301
		SUS302

Chemical composition(mass fraction)(wt.%) of the SUS303

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.15	1.0	2.0	0.2	≥0.15	17.0-19.0	8.0-10.0
Mo	Al	Cu	Nb	Ti	V	Ce
≤0.6
N	Co	Pb	B	Other

Mechanical Properties of steel grade SUS303

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)
145 (≥)	598 (≥)	21	32	34	Solution and Aging, Annealing, Ausaging, Q+T,etc	221

Physical Properties of steel grade SUS303

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	-	-			0.31	-
666	262	-	31.3	222		-
787	-	12	33.2			132	231

Heat Treatment of steel grade SUS303

Heat treated : 1385°C - 1325°C

Technological Curves of steel grade SUS303

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