Our products conform to GB, AISI, ASTM, DIN, EN, JIS standard for stainlesss steel coil, sheet and plate.
Nitronic 30,UNS S20400,
Note that the designation “Nitronic®” is registered trademarks ofAK Steel Corporation.
Nitronic 30 is a nitrogen-strengthened austenitic stainless steel developed for applications requiring a good level of aqueous corrosion resistance combined with toughness and economy. It offers significantly higher strength than type 304 and may allow lighter gauges to further reduce costs. Also, Nitronic 30 stainless steel work hardens rapidly while retaining ductility, and easily welded and formed.
|
Material |
Cr |
P |
S |
Ni |
Si |
C |
Mn |
Cu |
|
Nitronic 30 |
15.0-17.0 |
0.04max |
0.03max |
1.50-3.00 |
1.00max |
0.03max |
7.00-9.00 |
1.00max |
|
Material |
Tensile strength |
Yield strength 0,2 |
Elongation |
Hardness HB30 |
|
Nitronic 30 |
758N/mm² |
379N/mm² |
50% |
95HB |
Marine Components: Boat shafts, propellers, and marine hardware
Industrial Fasteners: Bolts, screws, nuts, and washers
Petrochemical Equipment: Valves, pumps, and fittings
Aerospace Components: Aircraft parts such as landing gear components, shafts, and connectors
Medical Instruments: Surgical and dental instruments
Food Processing Equipment: Conveyors, mixers, and pumps
Automotive Components: Exhaust systems, valves, and engine components
Nitronic 30 exhibits good corrosion resistance to a variety of media. As measured by tests in 10% FeCl3 solution, the material's pitting resistance is better than type 304. In sulfuric acid and hydrochloric acid, Nitronic 30 is much better than types 409 and 410 and approaches type 304 in more dilute solutions. However, caution should be used with reducing acids. Activated Nitronic 30 material may not repassivate when exposed to HCI or H2SO4and significant corrosion may occur.
Although,Nitronic 30 has machinability characteristics are similar to that of other austenitic stainless steels, but the high work hardening rate of Nitronic 30 stainless steel, making its need heavy machines with carbide coated tooling when machining. Also, the material will have to be held more rigidly and slower speeds used.
Nitronic 30 austenitic stainless steels is generally considered to be weldable by the common fusion and resistance techniques such as high frequency tube and pipe welding. The material have similar weldability to type 304L, a major difference is thatNitronic 30 material requires slower arc welding speed to obtain penetration. When a weld filler is needed, AWS E/ ER 308L, 309L and 209 are most often specified. Its important to assure that formation of ferrite in the weld deposit to avoid weld “hot cracking”.
Ø Bar & Rod
Ø Plate & Sheet
Ø Coil & Strip
Ø Pipe & Tube
Ø Fitting: Flange, Tee, Elbow, Reducer etc.
Ø Forging: Ring, Shaft, Circle, Block etc.
Ronsco is a supplier with more than 27 years of experience in the stainless steel and nickel alloy field, we always adheres to the business phiosophy of "customer-centered", tries its best to meet the requirements of customers and pursues win-win cooperation with customers. Are you looking for metal products one-stop supplier! Contact Us Now! Email: service@ronsteel.com
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