Outokumpu 353MA® High Temperature Austenitic Stainless Steel

Category	Metal , Ferrous Metal , Austenitic , Stainless Steel
Manufacturer	Outokumpu
Trade Name
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Outokumpu 353MA® High Temperature Austenitic Stainless Steel.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

Alloy with higher nickel content than the other steels. Has increased silicon and nitrogen contents and is microalloyed with rare earth metals (REM). Max service temperature in air is 1150°C, but after service below ~950°C there is a risk for reduced room temperature impact toughness.Applications: Heat and creep resistance. For use over 550°C for equipment and components within: Iron, steel, and non-ferrous industriesEngineering industryEnergy conservation plantsCement industryAvailable in hot rolled plate (Quarto) form.

Physical Properties	Metric	English	Comments
Density	7.90 g/cc	0.285 lb/in³	RT

Mechanical Properties	Metric	English	Comments
Tensile Strength, Ultimate	720 MPa	104000 psi	Outokumpu Typical, Hot Rolled Strip/Sheet (CPP); EN 10002-1
Tensile Strength, Yield	360 MPa @Strain 0.200 %	52200 psi @Strain 0.200 %	Outokumpu Typical,Hot rolled Strip/Sheet (CPP); EN 10002-1
	400 MPa @Strain 1.00 %	58000 psi @Strain 1.00 %	Outokumpu Typical,Hot rolled Strip/Sheet (CPP); EN 10002-1
Elongation at Break	50 %	50 %	Outokumpu Typical, Hot Rolled Strip/Sheet (CPP); EN 10002-1
Rupture Strength	4.50 MPa @Temperature 1100 °C, Time 3.60e+7 sec	653 psi @Temperature 2010 °F, Time 10000 hour
	8.00 MPa @Temperature 1000 °C, Time 3.60e+7 sec	1160 psi @Temperature 1830 °F, Time 10000 hour
	15.0 MPa @Temperature 900 °C, Time 3.60e+7 sec	2180 psi @Temperature 1650 °F, Time 10000 hour
	20.0 MPa @Temperature 850 °C, Time 3.60e+7 sec	2900 psi @Temperature 1560 °F, Time 10000 hour
	28.0 MPa @Temperature 800 °C, Time 3.60e+7 sec	4060 psi @Temperature 1470 °F, Time 10000 hour
	39.0 MPa @Temperature 750 °C, Time 3.60e+7 sec	5660 psi @Temperature 1380 °F, Time 10000 hour
	56.0 MPa @Temperature 700 °C, Time 3.60e+7 sec	8120 psi @Temperature 1290 °F, Time 10000 hour
	82.0 MPa @Temperature 650 °C, Time 3.60e+7 sec	11900 psi @Temperature 1200 °F, Time 10000 hour
	127 MPa @Temperature 600 °C, Time 3.60e+7 sec	18400 psi @Temperature 1110 °F, Time 10000 hour
	206 MPa @Temperature 550 °C, Time 3.60e+7 sec	29900 psi @Temperature 1020 °F, Time 10000 hour
Modulus of Elasticity	190 GPa	27600 ksi	RT
	130 GPa @Temperature 1000 °C	18900 ksi @Temperature 1830 °F
	160 GPa @Temperature 500 °C	23200 ksi @Temperature 932 °F

Thermal Properties	Metric	English	Comments
CTE, linear	16.6 µm/m-°C @Temperature 500 °C	9.22 µin/in-°F @Temperature 932 °F
	18.2 µm/m-°C @Temperature 1000 °C	10.1 µin/in-°F @Temperature 1830 °F
Specific Heat Capacity	0.450 J/g-°C	0.108 BTU/lb-°F	RT
	0.580 J/g-°C @Temperature 500 °C	0.139 BTU/lb-°F @Temperature 932 °F
Thermal Conductivity	11.3 W/m-K	78.4 BTU-in/hr-ft²-°F	RT
	18.5 W/m-K @Temperature 500 °C	128 BTU-in/hr-ft²-°F @Temperature 932 °F
	26.0 W/m-K @Temperature 1000 °C	180 BTU-in/hr-ft²-°F @Temperature 1830 °F
Maximum Service Temperature, Air	1150 °C	2100 °F	Dry Air

Component Elements Properties	Metric	English
Carbon, C	0.050 %	0.050 %
Cerium, Ce	1.3 %	1.3 %
Chromium, Cr	25 %	25 %
Iron, Fe	37.18 %	37.18 %
Nickel, Ni	35 %	35 %
Nitrogen, N	0.17 %	0.17 %
Silicon, Si	1.3 %	1.3 %

Electrical Properties	Metric	English	Comments
Electrical Resistivity	0.000100 ohm-cm	0.000100 ohm-cm	RT

Processing Properties	Metric	English	Comments
Annealing Temperature	1010 - 1040 °C	1850 - 1900 °F	Stress Relief Annealing (min. 0.5 h)
	1100 - 1150 °C	2010 - 2100 °F	Solution Annealing

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