303MA

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#303MA

Description

303MA Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Stainless Steel: 303MA

Category	Type	Steel Grade
Steel Grades	Stainless Steel	303MA
		S30200
		302B
		S30215
		303
		S30300
		XM-15
		303Se
		S30323
		XM-2
		S30345

Chemical composition(mass fraction)(wt.%) of the 303MA

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.15	1.00	2.00	0.050	0.11-0.16	17.0-19.0	8.00-10.0
Mo	Al	Cu	Nb	Ti	V	Ce
0.40-0.60	0.60-1.00
N	Co	Pb	B	Other

Mechanical Properties of steel grade 303MA

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)
117 (≥)	116 (≥)	34	42	31	Solution and Aging, Annealing, Ausaging, Q+T,etc	213

Physical Properties of steel grade 303MA

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
22	-	-			0.11	-
945	975	-	24.3	244		-
372	-	32	31.2			243	433

Heat Treatment of steel grade 303MA

Heat treated : 1813°C - 1391°C

Technological Curves of steel grade 303MA

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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Tube/Pipe

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Cold rolled/hot rolled

Wire rod

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