Songhan Plastic Technology Co.,Ltd.
 POLYMER SEARCH

Carlson Nitronic® 33® Austenitic Stainless Steel

Category Metal , Ferrous Metal , Austenitic , Stainless Steel
Manufacturer Carlson
Trade Name Nitronic®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Carlson Nitronic® 33® Austenitic Stainless Steel.pdf
Price EMAIL US    sales@lookpolymers.com
  Online Service   lookpolymers   27660005
Material Notes:
General DescriptionNitronic 33 is a nitrogen-strengthened austenitic stainless steel that combines high yield strength with excellent toughness and ductility. It’s magnetic permeability remains very low after severe cold working and at cryogenic temperatures.The alloy is superior to 304 stainless in at least five specific areas: (1) Yield strength in the annealed condition is approximately twice that of 304, (2) it has excellent strength and ductility at cryogenic temperatures, (3)has better stress corrosion cracking resistance than 304, (4) low magnetic permeability is retained at cryogenic temperatures and after severe cold working and, (5) resistance to wear and galling is superior to the standard austenitic stainless steels.The corrosion resistance of Nitronic 33 is superior to 409 and, in general, is nearly equal to 304. In weak acid solutions, the corrosion resistance of Nitronic 33 approaches that of 304. In more aggressive media Nitronic 33 is somewhat less resistance than 304.Nitronic 33 is markedly more resistant than 304 and 304L to stress corrosion cracking in hot chloride solutions at lower stress levels. At higher stress levels (approx. 50 ksi and above) they are equal. Like most stainless steels, Nitronic 33 is prone to pitting and crevice corrosion in seawater and other aggressive environments, and should not be used under these conditions unless cathodically protected.Although Nitronic 33 is considerably stronger than the conventional austenitic stainless steels, the same fabricating equipment and techniques can generally be used.ApplicationsCryogenic Service – tanks valves, piping, flanges, and structural supportsAbrasion/Wear Resistance – screens, racks, and wear platesElectrical (low magnetic permeability) – conduit shielding, MRI scanner supports, fittings, underground transmission risers and pipe and electronic support membersMarine – mine sweeper components and perming piersNuclear – spent fuel casks (internal supports)Process Equipment – heat exchangers, pressure vessels and piping where 304 is borderline with respect to stress corrosion cracking.Information provided by Carlson
Physical Properties Metric English Comments
Density 7.75 g/cc
0.280 lb/in³
Mechanical Properties Metric English Comments
Hardness, Brinell <= 241
<= 241
Hardness, Rockwell B <= 100
<= 100
Tensile Strength at Break >= 689 MPa
>= 100000 psi
1140 MPa

@Temperature -73.3 °C
166000 psi

@Temperature -100 °F
1580 MPa

@Temperature -196 °C
229000 psi

@Temperature -320 °F
Tensile Strength, Yield >= 379 MPa

@Strain 0.200 %
>= 55000 psi

@Strain 0.200 %
717 MPa

@Strain 0.200 %,
Temperature -73.3 °C
104000 psi

@Strain 0.200 %,
Temperature -100 °F
1217 MPa

@Strain 0.200 %,
Temperature -196 °C
176500 psi

@Strain 0.200 %,
Temperature -320 °F
Elongation at Break >= 40 %
>= 40 %
20 %

@Temperature -196 °C
20 %

@Temperature -320 °F
60.5 %

@Temperature -73.3 °C
60.5 %

@Temperature -100 °F
Taber Abrasion, mg/1000 Cycles 4.35
4.35
415 rpm; 16 lb load; 10,000 rev
7.95
7.95
105 rpm; 16 lb load; 10,000 rev
Thermal Properties Metric English Comments
CTE, linear 16.1 µm/m-°C

@Temperature 25.6 - 93.3 °C
8.93 µin/in-°F

@Temperature 78.0 - 200 °F
17.4 µm/m-°C

@Temperature 25.6 - 316 °C
9.68 µin/in-°F

@Temperature 78.0 - 600 °F
19.51 µm/m-°C

@Temperature 25.6 - 649 °C
10.84 µin/in-°F

@Temperature 78.0 - 1200 °F
21.04 µm/m-°C

@Temperature 25.6 - 982 °C
11.69 µin/in-°F

@Temperature 78.0 - 1800 °F
Component Elements Properties Metric English Comments
Carbon, C <= 0.80 %
<= 0.80 %
Chromium, Cr 17 - 19 %
17 - 19 %
Iron, Fe 61.43 - 69.05 %
61.43 - 69.05 %
Manganese, Mn 11.5 - 14.5 %
11.5 - 14.5 %
Nickel, Ni 2.25 - 3.75 %
2.25 - 3.75 %
Nitrogen, N 0.20 - 0.40 %
0.20 - 0.40 %
Phosphorous, P <= 0.060 %
<= 0.060 %
Silicon, Si <= 0.75 %
<= 0.75 %
Sulfur, S <= 0.030 %
<= 0.030 %
Electrical Properties Metric English Comments
Electrical Resistivity 0.0000700 ohm-cm
0.0000700 ohm-cm
Magnetic Permeability 1.0017
1.0017
77°F
1.0016

@Temperature -196 °C
1.0016

@Temperature -320 °F
1.002

@Temperature -73.3 °C
1.002

@Temperature -100 °F
Copyright © lookpolymers.com All Rights Reserved