Nitronic 33 Round Bars Manufacturer, Stockist and Exporter
Nitronic 33 Round Bars are a high-performance stainless steel alloy designed for extreme applications. Known for their excellent corrosion resistance and superior strength, these round bars are widely used in chemical processing, aerospace, and marine industries. Their unique composition makes them ideal for situations where both mechanical performance and resistance to pitting and stress corrosion cracking are critical.
These round bars exhibit outstanding toughness at elevated temperatures, making them suitable for high-stress environments. They can be easily fabricated through standard machining, welding, and forming processes. Nitronic 33 offers a versatile solution for components requiring long-term reliability without significant maintenance.
The chemical composition of Nitronic 33 includes high levels of chromium, nitrogen, and manganese, which enhance its corrosion resistance and strength. These elements work synergistically to improve performance under chloride exposure and other harsh chemical conditions.Applications in marine environments, chemical plants, and high-temperature equipment highlight Nitronic 33’s versatility. Its resistance to chloride stress corrosion cracking ensures safety and longevity in critical systems.
Worldwide Nitronic 33 Round Bars Manufacturer, Stockist and Exporter
Nitronic 33 Round Bars are commonly supplied in various diameters and lengths to meet custom requirements. They are often used in pumps, valves, fasteners, and structural components where durability and corrosion resistance are essential. The material’s low coefficient of thermal expansion also makes it ideal for precision applications.Nitronic 33’s balanced composition provides a unique combination of toughness, ductility, and high strength. This makes it suitable for structural components that must endure heavy mechanical stress while resisting corrosion.
One of the key advantages of Nitronic 33 is its resistance to stress corrosion cracking compared to standard austenitic stainless steels. This property allows engineers to design safer and more reliable equipment, especially in industries where safety and performance are paramount.Nitronic 33 Round Bars are commonly chosen for valves, fittings, fasteners, and pump shafts where reliability is critical. Their corrosion resistance ensures longevity, reducing maintenance costs and downtime.
The mechanical properties of Nitronic 33 Round Bars include high yield strength, excellent ductility, and superior hardness. These characteristics enable the bars to withstand mechanical loads, impact, and fatigue over extended service periods.These bars also offer good resistance to wear and galling, making them suitable for components exposed to friction and repetitive movement. They maintain dimensional stability across a wide range of temperatures and conditions.
Nitronic 33 Round Bars are highly versatile and can be used in a range of applications, including aerospace, chemical, and marine engineering. Their combination of strength, toughness, and corrosion resistance makes them a preferred choice for critical components. The material also performs exceptionally well in environments with strong oxidizing agents. With excellent weldability and formability, Nitronic 33 simplifies manufacturing while maintaining performance standards. These bars are available in standard and customized sizes, ensuring compatibility with diverse engineering needs. Proper heat treatment enhances their mechanical properties further, providing optimal performance in demanding conditions.
Nitronic 33 Round Bars
Specifications
| Property | Value / Range | Unit |
|---|---|---|
| Density | 7.75 | g/cm³ |
| Yield Strength (0.2% Offset) | 450–520 | MPa |
| Tensile Strength | 760–930 | MPa |
| Elongation at Break | 30–40 | % |
| Hardness | 190–240 | HB |
| Melting Point | 1400–1450 | °C |
| Modulus of Elasticity | 193 | GPa |
| Thermal Conductivity | 16 | W/m·K |
| Coefficient of Thermal Expansion | 15.4 | µm/m·K |
| Corrosion Resistance | Excellent in oxidizing and mildly reducing environments | - |
Chemical Composition (Typical Ranges)
| Element | Percentage (%) |
|---|---|
| Chromium (Cr) | 17.0 – 20.0 |
| Manganese (Mn) | 5.0 – 7.0 |
| Nickel (Ni) | 8.0 – 10.5 |
| Nitrogen (N) | 0.20 – 0.40 |
| Iron (Fe) | Balance |
| Carbon (C) | ≤ 0.03 |
| Phosphorus (P) | ≤ 0.03 |
| Sulfur (S) | ≤ 0.03 |
| Silicon (Si) | ≤ 1.0 |
Mechanical Properties
| Property | Value / Range | Unit |
|---|---|---|
| Yield Strength (0.2% offset) | 450–520 | MPa |
| Tensile Strength | 760–930 | MPa |
| Elongation at Break | 30–40 | % |
| Hardness (Brinell) | 190–240 | HB |
| Modulus of Elasticity | 193 | GPa |
| Impact Toughness (Charpy) | 40–60 | J |
| Fatigue Strength (at 10⁶ cycles) | 240–280 | MPa |
| Yield to Tensile Ratio | 0.60–0.65 | Ratio |
Dimension Chart
| Nominal Diameter | Diameter Tolerance | Length | Weight per Meter | Unit |
|---|---|---|---|---|
| 6 mm | ±0.1 | 1000 – 6000 | 0.22 | kg/m |
| 8 mm | ±0.1 | 1000 – 6000 | 0.39 | kg/m |
| 10 mm | ±0.1 | 1000 – 6000 | 0.61 | kg/m |
| 12 mm | ±0.1 | 1000 – 6000 | 0.89 | kg/m |
| 16 mm | ±0.1 | 1000 – 6000 | 1.58 | kg/m |
| 20 mm | ±0.1 | 1000 – 6000 | 2.47 | kg/m |
| 25 mm | ±0.1 | 1000 – 6000 | 3.85 | kg/m |
| 30 mm | ±0.1 | 1000 – 6000 | 5.54 | kg/m |
| 35 mm | ±0.1 | 1000 – 6000 | 7.57 | kg/m |
| 40 mm | ±0.1 | 1000 – 6000 | 9.86 | kg/m |
Equivalent 30s
| Standard | Equivalent Grade / Specification |
|---|---|
| AISI / ASTM | ASTM A276 / UNS S21800 |
| EN / European | EN 10088-3 / X8CrMnNiN20-7-4 |
| British Standard (BS) | BS 970 316S33 |
| Japanese Standard (JIS) | JIS SUS 329J4L |
| German Standard (DIN) | DIN 1.4562 |
| ISO | ISO 3506 / ISO 10088-3 |
We offer a wide range of Nitronic 33 Round Bars in various diameters, lengths, and finishes. Our bars are supplied with hot-rolled, cold-drawn, and centerless ground finishes, ensuring superior surface quality and dimensional accuracy. Custom cutting, polishing, and packaging services are also available to meet specific project requirements.
With a strong inventory, reliable distribution network, and dedicated customer support, Shakti Forge India continues to strengthen its position as a leading Nitronic 33 Round Bars manufacturer, stockist, and exporter. Our products serve both domestic industrial hubs and global industries, delivering high-performance Nitronic bars that meet stringent engineering and quality standards.
Frequently Asked Questions (FAQs)
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 33 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