S32803

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#S32803

Description

S32803 Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Stainless Steel: S32803

Category	Type	Steel Grade
Steel Grades	Stainless Steel	S32803
		S32760
		329
		S32900
		S32906
		S32950
		S39274
		S39277
		XM-34
		S18200
		S18235

Chemical composition(mass fraction)(wt.%) of the S32803

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.015	0.55	0.50	0.020	0.005	28.0-29.0	3.0-4.0
Mo	Al	Cu	Nb	Ti	V	Ce
1.80-2.50			Nb≥12*(C+N) (Nb 0.15-0.50)
N	Co	Pb	B	Other
				(C+N)≤0.030

Mechanical Properties of steel grade S32803

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)
498 (≥)	874 (≥)	33	12	14	Solution and Aging, Annealing, Ausaging, Q+T,etc	221

Physical Properties of steel grade S32803

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
21	-	-			0.24	-
876	137	-	31.3	332		-
878	-	14	13.2			133	434

Heat Treatment of steel grade S32803

Heat treated : 1677°C - 1477°C

Technological Curves of steel grade S32803

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