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Nitronic 40 | UNS S21900 Round Bar Stockist, Supplier, Exporter & Importer from Mumbai India.

Nitronic 40 Round Bar, Nitronic 40 Alloy Bar, UNS S21900 Round Bar


NITRONIC 40  /  Cr 21 Ni 6 Mn 9 (21-6-9)  /  UNS S21900   /  UNS S21904


General Characteristics of NITRONIC 40 / UNS S21900 :

Nitronic 40 / UNS S21900 alloy is a High Manganese Austenitic Stainless Steel with a strengthening Nitrogen addition. It has high strength in the annealed condition, together with excellent oxidation resistance at high temperatures, and good corrosion resistance at ambient temperatures. It may be easily fabricated and welded.

Nitronic 40 is a versatile stainless steel that has high manganese content. This alloy has high strength and excellent corrosion resistance that can be used at high temperatures. Yield strength is twice that of Grades 304, 321 and 347. While Nitronic 40 can survive high temperatures, one if its characteristics is its ability to survive in cool, cryogenic temperatures. This makes Nitronic 40 suitable steel for surviving in marine environments with cooler temperatures.

New Arise Metal is one of the largest Stockist, Exporter, Manufacturer and Supplier of Nitronic Alloy 40 Round Bars in India. Nitronic Alloy 40 Rods is a high-manganese stainless steel by means of having soaring potency and excellent resistance to corrosion at elevated temperatures. Nitronic 40 Rods can be fabricated and readily weldable. Nitronic 40 Round Bars are used in several applications such for chemical processing, pollution control equipment and various aircraft engine components.

The Nitronic 40 Bars are also used Aircraft components and other related applications. Also known as UNS S21900 Round Bars, our Nitronic Alloy 40 Bars are accessible to our valuable customers in different range of diameters, wall thicknesses and sizes in customized form and also at quite affordable rates.


Nitronic Alloy 40 Round Bars Specifications :

Dimension : EN, DIN, JIS, ASTM, BS, ASME, AISI
Grade : Nitronic Alloy 40 (UNS No. S21900) Round Bars, Cr 21 Ni 6 Mn 9 (21-6-9)
Finish : Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish
Form : Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc.
Surface : Hot Rolled Pickled or Sand Blasting Finished, Cold Drawn, Bright, Polished, Hairline
Application : Chemical process, Food processing, Petrochemical, Pollution control, Pulp and Paper, Refining
Condition : Cold Drawnd Pulished Cold Drawn Centreless Ground & Polished.

Our Nitronic Alloy 40 Round Bars conforms to NACE MR0175/ISO 15156


Ready Stock Available in Hands :

Nitronic 40 Dia 40 mm Nitronic 40 Dia 70 mm Nitronic 40 Dia 95 mm Nitronic 40 Dia 120 mm
Nitronic 40 Dia 45 mm Nitronic 40 Dia 75 mm Nitronic 40 Dia 100 mm Nitronic 40 Dia 125 mm
Nitronic 40 Dia 50 mm Nitronic 40 Dia 80 mm Nitronic 40 Dia 105 mm Nitronic 40 Dia 130 mm
Nitronic 40 Dia 60 mm Nitronic 40 Dia 85 mm Nitronic 40 Dia 110 mm Nitronic 40 Dia 135 mm
Nitronic 40 Dia 65 mm Nitronic 40 Dia 90 mm Nitronic 40 Dia 115 mm Nitronic 40 Dia 140 mm


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Nitronic 40 Alloy Equivalent Grades :

Nitronic Alloy 40 - S21900


Chemical Composition / Chemistry of Nitronic 40 Alloy Round Bars :

Grade C N Ni Cr Mn S Si
Nitronic Alloy 40 0.03 Max 0.15 - 0.40 5.5 - 7.5 19.0 - 21.5 8.0 - 10.0 0.03 Max 1.0 Max


Nitronic 40 / UNS S21900 Industries & Applications :

Since Nitronic 40 has a high corrosion resistance, machinability and weldability, this makes it versatile steel that can be used in a variety of industries and applications but is most commonly used in the aerospace industry. Other industries and applications include:

  • Aerospace and airplane technology
  • Manufacturing
  • Medical & hospital industries
  • Natural gas facilities
  • Clamps
  • Flanges
  • Hydraulic tubing
  • Chemical processing
  • Pollution control equipment
  • Cryogenic applications
  • Steam and autoclave parts


Applications of Nitronic 40 / UNS S21900 :

Among other applications, this alloy has been used in chemical process and pollution control equipment, steam and autoclave applications and for various aircraft engine components.


Forging of Nitronic 40 / UNS S21900 :

The normal forging temperature for this alloy is 2100/2200ºF (1150/1205ºC) and forgings may be safely rapidly cooled. Material may be forged down to 1200ºF (650ºC) with no risk of hot shortness. For best corrosion resistance, parts should be annealed after forging.


Heat Treatment of Nitronic 40 / UNS S21900 :

Annealing is used to give best stress rupture life and for operating temperatures between 1300/1600ºF (705/870ºC.) The alloy is not recommended for service above 1600ºF (870ºC.)

Annealing is normally carried out between 1800/2150ºF (980/1175ºC), the temperature being determined by hardness requirements and grain size restrictions.

Stress Relief may be used following cold working, and is normally performed at 900/1400ºF (480/760ºC) but there is little change in hardness until 1250ºF (675ºC) above which temperature rapid softening of the alloy takes place.


Machinability of Nitronic 40 / UNS S21900 :

The alloy may be machined using the techniques for normal austenitic stainless steels, with rigid equipment and adequate cooling being necessities. The use of carbide tooling, as opposed to high speed steel tooling, will result in significant increases in machining feeds and speeds.


Weldability of Nitronic 40 / UNS S21900 :

The alloy may be welded using shielded fusion and resistance welding processes. Oxyacetylene welding is not recommended as carbon pickup may occur. A post weld anneal will restore resistance to intergranular corrosion.


Types of Available Products ASME, ASTM, EN, BS, GB, Nitronic Alloy 40 / UNS S21900 Round Bars :

Nitronic 40 Round Bars Nitronic Alloy 40 Threaded Bars Stockiest in India
Nitronic Alloy 40 Rods Nitronic Alloy 40 Cold Drawn & Polished Square Bars
40 Nitronic Alloy Bars Austenitic ASTM Bright Nitronic 40 Bar
Nitronic Alloy UNS S21900 Round Bars Alloy 40 Nitronic Round Bars
Nitronic Alloy 40 Rods Manufacturer AISI Nitronic Alloy 40 Hexagon Bars Dealers
Nitronic Alloy 40 Polish Bars Manufacturer Standard Nitronic 40 Cold Drawn Bars Stockholder
AISI Nitronic 40 Black Bars Distributors High Speed Steel Nitronic Alloy 40 Hollow Bar Suppliers
Top Quality High Nitronic Alloy 40 Spring Steel Bars ASME, ASTM, EN, BS, GB, Nitronic Alloy 40 Flat Bars
Nitronic Alloy 40 Bright Bar Exporter Nitronic Alloy 40 Round Bar Suppliers
Nitronic Alloy 40 Forged Round Bars Cold Rolled JIS Nitronic Alloy 40 Rods

Cities We Deliver Our Products To

Vung Tau, Riyadh, La Victoria, Navi Mumbai, Atyrau, Gurgaon, Al Khobar, Chennai, Surat, Doha, Toronto, Sharjah, Milan, Dammam, Secunderabad, Hong Kong, Kolkata, Kuala Lumpur, Geoje-si, Ranchi, Hanoi, Houston, Perth, Jakarta, Ankara, Jeddah, Karachi, Haryana, Muscat, Ahmedabad, Busan, Jaipur, Tehran, Moscow, London, Seoul, Courbevoie, Nashik, Ahvaz, Hyderabad, Port-of-Spain, Los Angeles, Pune, Ludhiana, Brisbane, Vadodara, Bengaluru, Santiago, Ulsan, Petaling Jaya, Noida, Colombo, New Delhi, Baroda, Jamshedpur, Bhopal, Chandigarh, Gimhae-si, Howrah, Lagos, Mumbai, Lahore, Calgary, Ho Chi Minh City, Edmonton, New York, Madrid, Bangkok, Rajkot, Ernakulam, Kanpur, Pimpri-Chinchwad, Dallas, Caracas, Visakhapatnam, Dubai, Cairo, Sydney, Aberdeen, Kuwait City, Melbourne, Istanbul, Singapore, Coimbatore, Manama, Rio de Janeiro, Al Jubail, Algiers, Abu Dhabi, Indore, Bogota, Montreal, Faridabad, Nagpur, Chiyoda, Mexico City, Thane, Granada, Thiruvananthapuram.

Countries We Deliver Our Products To

Chile, Poland, Iran, Egypt, Nigeria, Lebanon, Iran, Algeria, Japan, Kuwait, Indonesia, Croatia, Ukraine, Philippines, Denmark, Kenya, Iraq, Estonia, Taiwan, Turkey, Malaysia, Finland, Chile, Slovakia, South Africa, Bolivia, Greece, United States, Nigeria, Jordan, Brazil, Hong Kong, Romania, Bangladesh, Switzerland, Poland, Costa Rica, Namibia, Colombia, Belarus, Lithuania, Austria, Yemen, Mexico, Netherlands, Trinidad & Tobago,Tunisia, Serbia, Puerto Rico, Pakistan, New Zealand, Germany, Zimbabwe, Ireland, Czech Republic, Sri Lanka, India, Thailand, Libya, Oman, Ghana, Sweden, Gambia, Italy, Singapore, Peru, United Arab Emirates, Argentina, Vietnam, Gabon, Angola, Bulgaria, Macau, Kazakhstan, Azerbaijan, Portugal, Saudi Arabia, Qatar, Mongolia, Hungary, Morocco, Canada, Ecuador, Australia, Israel, Venezuela, Bahrain, Russia, South Korea, Afghanistan, United Kingdom, China, Nepal, Belgium, Tibet, Mexico, Spain, France, Bhutan, Norway.