Nitronic 50 Round Bars Manufacturer, Stockist and Exporter

Nitronic 50 Round Bars are premium austenitic stainless steel bars, specifically engineered for high-performance applications. They combine exceptional corrosion resistance with remarkable strength, making them ideal for marine, chemical, and industrial environments. The unique alloying composition enhances resistance to pitting and stress corrosion cracking, even in aggressive chloride-containing environments. These bars are widely used where conventional stainless steels may fail under high-stress conditions. Nitronic 50 is also known as XM-19 or UNS S20910 in industry standards. Its high strength-to-weight ratio ensures structural integrity in demanding applications. Overall, it provides a reliable solution for projects requiring longevity and durability.

The chemical composition of Nitronic 50 includes chromium, nickel, and manganese, which together offer superior mechanical properties. Chromium enhances corrosion resistance, while nickel stabilizes the austenitic structure. Manganese contributes to toughness and overall strength. Nitrogen is added to increase yield strength and improve fatigue resistance. The combination of these elements ensures excellent performance under elevated temperatures and harsh chemical conditions. Additionally, Nitronic 50 maintains good weldability and formability, making it suitable for fabrication into various components. It is highly versatile and widely adopted in critical engineering applications.

Mechanical properties of Nitronic 50 Round Bars make them an excellent choice for high-stress environments. The bars offer high yield and tensile strength, superior to most conventional austenitic stainless steels. They demonstrate excellent fatigue resistance and are capable of withstanding cyclic loading. The bars also retain their mechanical properties at elevated temperatures, making them suitable for thermal processing and high-temperature applications. Their toughness and ductility allow for machining and forming without compromising structural integrity. These attributes make Nitronic 50 the material of choice for pump shafts, valve components, and rotating machinery.

Worldwide Nitronic 50 Round Bars Manufacturer, Stockist and Exporter

Corrosion resistance is one of the strongest advantages of Nitronic 50 Round Bars. They resist pitting, crevice corrosion, and stress corrosion cracking, even in marine and chemical environments. The alloy performs exceptionally well in saltwater, acidic solutions, and oxidizing conditions. This makes it ideal for offshore platforms, marine hardware, and chemical processing equipment. Nitronic 50 is also resistant to atmospheric corrosion, ensuring long service life in exposed applications. Its ability to maintain surface finish and resist scaling enhances both performance and aesthetic appeal. Consequently, it minimizes maintenance costs over time.

Nitronic 50 Round Bars are widely used across various industries due to their durability and reliability. In the marine sector, they are employed in propeller shafts, rigging, and hardware. Chemical and petrochemical industries use these bars for pumps, valves, and heat exchangers. They are also found in oil and gas pipelines, power generation equipment, and aerospace components. The versatility of Nitronic 50 allows engineers to design with confidence, knowing the material will perform under harsh conditions. Furthermore, these bars are compatible with welding, threading, and precision machining processes. This enhances their utility in custom-engineered projects.

Nitronic 50 Round Bars

The dimensional range of Nitronic 50 Round Bars is extensive, accommodating various engineering requirements. They are available in different diameters, lengths, and tolerances to suit specific applications. Standard sizes ensure compatibility with conventional machinery, while custom sizes are available for specialized projects. The bars can be supplied in hot-rolled or cold-finished conditions, depending on performance needs. Consistency in dimensions and surface quality is maintained through rigorous quality control. This ensures that every bar meets industry standards for mechanical performance and reliability. Engineers can select bars with confidence, knowing that quality is guaranteed.

Overall, Nitronic 50 Round Bars offer an ideal combination of corrosion resistance, mechanical strength, and versatility. They are suitable for applications ranging from marine and chemical industries to aerospace and power generation. The alloy provides long-term performance with minimal maintenance, reducing lifecycle costs. With excellent weldability, formability, and fatigue resistance, these bars are trusted in critical structural and mechanical components. Choosing Nitronic 50 ensures high reliability, performance under stress, and superior resistance to harsh environments. It remains a preferred choice for engineers and designers seeking a robust stainless steel solution.

Nitronic 50 Round Bars

Specifications

Property Specification / Value
Alloy Name Nitronic 50 (XM-19, UNS S20910)
Type Austenitic Stainless Steel
Form Round Bars
Standard Sizes 6 mm – 200 mm diameter (custom sizes available)
Lengths Up to 6 meters (custom lengths on request)
Surface Finish Hot Rolled / Cold Finished
Heat Treatment Solution Annealed
Density 7.8 g/cm³ (approx.)
Applications Marine hardware, Pumps, Valves, Chemical & Petrochemical Equipment, Aerospace Components

Chemical Composition (Typical Ranges)

Element Content (% by Weight)
Carbon (C) 0.05 max
Manganese (Mn) 8.0 – 10.0
Chromium (Cr) 19.5 – 21.5
Nickel (Ni) 13.0 – 15.0
Molybdenum (Mo) 0.75 max
Silicon (Si) 1.00 max
Phosphorus (P) 0.04 max
Sulfur (S) 0.03 max
Niobium (Nb) 0.10 max
Nitrogen (N) 0.10 – 0.20
Iron (Fe) Balance

Mechanical Properties

Property Value
Tensile Strength (Ultimate) 105,000 psi (725 MPa)
Yield Strength (0.2% Offset) 50,000 psi (345 MPa)
Elongation in 8 inches (200 mm) 40% minimum
Hardness (Rockwell B) 95 – 100 HRB
Modulus of Elasticity 28 x 106 psi (193 GPa)
Poisson's Ratio 0.30
Coefficient of Thermal Expansion 9.5 x 10-6 /°C
Thermal Conductivity 16.6 W/m·K
Electrical Resistivity 0.071 µΩ·m

Dimension Chart

Diameter (mm) Diameter (inches) Standard Length (mm) Standard Length (inches)
6 mm 0.236 inches 3000 mm 118.11 inches
10 mm 0.394 inches 3000 mm 118.11 inches
12 mm 0.472 inches 3000 mm 118.11 inches
20 mm 0.787 inches 3000 mm 118.11 inches
25 mm 0.984 inches 3000 mm 118.11 inches
50 mm 1.969 inches 3000 mm 118.11 inches
75 mm 2.953 inches 3000 mm 118.11 inches
100 mm 3.937 inches 3000 mm 118.11 inches
150 mm 5.906 inches 3000 mm 118.11 inches
200 mm 7.874 inches 3000 mm 118.11 inches

Equivalent Grades

Standard Equivalent Grade
UNS S20910
AISI / ASTM XM-19
EN / European 1.3964
JIS (Japan) SUS 329 J4L
ISO NiCr21Mn13
DIN X9CrNiMnN19-11-3

We provide a wide range of Nitronic 50 Round Bars in multiple diameters, lengths, and surface finishes, including hot-rolled, cold-drawn, and centerless ground options. Custom cutting, polishing, and packaging are available to meet specialized industrial applications, ensuring maximum value and performance for our clients.

With extensive inventory, reliable logistics, and dedicated technical support, Shakti Forge India continues to strengthen its position as a top Nitronic 50 Round Bars manufacturer, stockist, and exporter, delivering high-performance stainless steel bars to both domestic and international markets.

Frequently Asked Questions (FAQs)

Q:1What is Nitronic 50?
Nitronic 50 is a high-strength austenitic stainless steel alloy known for excellent corrosion resistance, toughness, and fatigue strength, also referred to as XM-19 or UNS S20910.
Q:2What are the common applications of Nitronic 50 Round Bars?
They are used in marine hardware, chemical processing equipment, pumps, valves, oil & gas components, aerospace applications, and other high-stress environments.
Q:3What is the chemical composition of Nitronic 50?
Key elements include Chromium (19.5–21.5%), Nickel (13–15%), Manganese (8–10%), Nitrogen (0.10–0.20%), with Iron as the balance.
Q;4What are the mechanical properties of Nitronic 50?
Tensile strength is approximately 105,000 psi (725 MPa), yield strength 50,000 psi (345 MPa), elongation 40% minimum, and hardness 95–100 HRB.
Q:5What sizes are available for Nitronic 50 Round Bars?
Diameters range from 6 mm to 200 mm, with standard lengths up to 6 meters. Custom sizes are available upon request.

Cities we have supplied our products to

Mumbai, Delhi, Bengaluru(Bangalore), Hyderabad, Chennai, Kolkata, Pune, Ahmedabad, Surat, Vadodara, Rajkot, Nagpur, Indore, Bhopal, Jaipur, Kanpur, Lucknow, Agra, Varanasi, Amritsar, Chandigarh, Mysuru (Mysore), Udaipur, Jodhpur, Visakhapatnam, Coimbatore, Madurai, Kochi, Thiruvananthapuram, Mangalore, Nashik, Kolhapur, Chandrapur, Akola, Vilayat, Somnath, Dahej, Narmada, Ankleshwar, Navsari, Valsad, Rajpipla, Veraval,Kovvur, Andra Pradesh,Karwar, Karnataka,Kosamba, Gujarat, Vishakapatnam, Shahad, Pondicherry, Kakkinada, Pradesh, Nagda, Madhya Pradesh,Harihar, Karnataka, Tuticorin, Tamilnadu, Trivandrum, KeralaKurnool, Rourkela, Hindupur, Orissa, Renukoot, Uttar Morbi, Kerala ,Himachal, Dehradun, Visakhapatnam ,Jamnagar, Kozhikode, Ludhiana,Latur, Nanded, Vijaywada, Alwar, Bareilly, Bikaner, Andheri, Marol, Taloja, Turbhe, TTC (Thane-Belapur), Pimpri-Chinchwad, Chakan, Talegaon, Ranjangaon, Jejuri, Baramati, Satpur, Ambad, Sinnar, Igatpuri, Shendra, Waluj, Chikalthana, Paithan, Hingna, Butibori, Kalmeshwar, Umred, Shiroli, Kagal, Gokul Shirgaon, Akkalkot, Chincholi, Lote-Parshuram, Dombivli, Ambernath, Mahad, Roha, Palghar, Tarapur (Boisar)

Cities we have supplied our products to

South Korea, Africa, Sri Lanka, Syria, Taiwan, Tanzania, Tajikistan, Thailand, Turkey, Turkmenistan, Ukraine, United Kingdom, Arab Emirates (UAE), Uzbekistan, Vietnam, Yemen, France, Germany, Greece, Oman, Colombia, Portugal, Japan, Lithuania, Macau, Mongolia, Qatar, Ireland, Malaysia, Bangladesh, Russia, Iran, Jordan, Singapore, Bulgaria, Poland, Denmark, Nigeria, Gambia, Indonesia, Finland, Argentina, Chile, Spain, Peru, Kuwait, India, Saudi Arabia, Slovakia, Slovenia, Sweden, Switzerland, Bahrain, the Netherlands, United Kingdom, Mexico, Bulgaria, Spain, France, Germany, Colombia, Brazil, Saudi Arabia, Iraq, Iran, Sudan, Libya, Tanzania, Nigeria, New Zealand, Paris, Switzerland

Applications of Nitronic 50 Round Bars

  • Oil & Gas Industry – pipelines, offshore rigs, valves, and fittings
  • Chemical Processing Plants – heat exchangers, reactors, and storage vessels
  • Marine & Shipbuilding – propeller shafts, seawater systems, and pumps
  • Aerospace – jet engines, turbine blades, and structural components
  • Power Generation – nuclear plants, boilers, and steam generators
  • Automotive – exhaust systems, sensors, and performance parts
  • Pharmaceutical & Food Industry – equipment requiring hygiene and corrosion resistance
  • Construction & Infrastructure – high-strength fasteners, joints, and supports