Nitronic 50 Round Bars Manufacturer and Supplier
Nitronic 50 Bars are renowned for their exceptional combination of strength and corrosion resistance, making them a preferred choice across various industries. Known by its UNS designation S20910, Nitronic 50 is a high-performance austenitic stainless steel that excels in both cryogenic and elevated temperatures. ASC LLP proudly offers high-quality Nitronic 50 Bars, manufactured to meet diverse industrial standards and requirements.
What is Nitronic 50 Material?
Nitronic 50 material, also identified by ASTM A276 and ASTM A479 UNS S20910, is a nitrogen-strengthened austenitic stainless steel. It is widely recognized for its superior mechanical properties, excellent corrosion resistance, and outstanding durability. Compared to standard stainless steels like 316 or 317, Nitronic 50 offers up to twice the yield strength and significantly enhanced resistance to pitting and crevice corrosion.
The material is commonly used in applications requiring strength, toughness, and corrosion resistance, such as marine environments, chemical processing, and oil and gas industries.
Features of Nitronic 50 Bars
- High Strength: Nitronic 50 round bars exhibit exceptional tensile and yield strength, making them ideal for demanding applications.
- Corrosion Resistance: The bars provide excellent resistance to pitting, crevice corrosion, and stress corrosion cracking, even in harsh environments.
- Non-Magnetic: Nitronic 50 retains its non-magnetic properties even after substantial cold working.
- Cryogenic and High-Temperature Performance: These bars perform reliably across a wide temperature range, from cryogenic conditions to elevated temperatures.
- Versatility: Suitable for a variety of applications, including marine hardware, pumps, valves, and fasteners.
Advantages of Nitronic 50 Bars
- Superior strength compared to other austenitic stainless steels.
- Resistance to chloride-ion-induced stress corrosion cracking.
- Long service life due to enhanced wear and galling resistance.
- Excellent machinability and weldability.
- Cost-effective solution for high-performance applications.
UNS S20910 XM 19 Schedule and Size Chart
| Diameter (mm) | Length (mm) | Tolerance (mm) | Surface Finish | Form |
| 10 – 100 | 3000 – 6000 | ±0.1 | Bright, Black | Round Bars |
| 101 – 250 | 3000 – 6000 | ±0.2 | Bright, Polished | Square Bars |
| 251 – 500 | 3000 – 6000 | ±0.3 | Hot Rolled | Flat Bars |
Mechanical Properties of Nitronic 50 Bars
| Property | Value | Testing Standard |
| Tensile Strength | 120 ksi | ASTM A276 |
| Yield Strength | 85 ksi | ASTM A276 |
| Elongation | 35% | ASTM E8 |
| Hardness (Brinell) | 241 HBW | ASTM E10 |
| Modulus of Elasticity | 28 x 10³ ksi | ASTM E111 |
Nitronic 50 Rod Specifications Chart
| Specification | Standard/Grade |
| UNS Number | S20910 |
| ASTM Standards | ASTM A276, ASTM A479 |
| Equivalent Standards | BS 970, AMS 5764, EN 10088-3 |
| Grade | XM-19 |
| Forms Available | Round Bars, Rods, Square Bars, Hex Bars |
ASTM A479 UNS S20910 Heat Treatment Chart
| Treatment Type | Temperature Range (°C) | Cooling Method |
| Solution Annealing | 1065 – 1120 | Rapid Air/Water |
| Stress Relieving | 480 – 620 | Air Cooling |
| Aging | Not Applicable | – |
Chemical Composition of Nitronic 50
| Element | Composition (%) |
| Chromium (Cr) | 20.5 – 23.5 |
| Nickel (Ni) | 11.5 – 13.5 |
| Manganese (Mn) | 4.0 – 6.0 |
| Molybdenum (Mo) | 1.5 – 3.0 |
| Silicon (Si) | 0.30 – 1.00 |
| Nitrogen (N) | 0.20 – 0.40 |
| Carbon (C) | ≤ 0.06 |
| Iron (Fe) | Balance |
UNS S20910 XM-19 Physical Properties Chart
| Property | Value |
| Density | 7.8 g/cm³ |
| Melting Range | 1398 – 1454 °C |
| Specific Heat Capacity | 500 J/kg·K |
| Thermal Conductivity | 13.0 W/m·K |
| Electrical Resistivity | 80 µΩ·cm |
| Magnetic Permeability | Non-Magnetic |
Applications of Nitronic 50 Bars
- Marine Industry:
- Marine hardware
- Propeller shafts
- Shipbuilding components
- Chemical Processing:
- Heat exchangers
- Reactors
- Piping systems
- Oil and Gas:
- Offshore platforms
- Pump shafts
- Valve components
- Aerospace and Automotive:
- High-strength fasteners
- Precision-engineered components
- Medical and Food Processing:
- Surgical tools
- Food processing equipment
Why choose ASC LLP as your exporter for Nitronic 50 Bars?
At ASC LLP, we are dedicated to delivering top-quality Nitronic 50 Bars that meet international standards such as ASTM A276, ASTM A479, and AMS 5764. Here’s why we stand out:
- Wide Range of Sizes: We stock Nitronic 50 round bars and rods in various sizes and lengths.
- Global Supply Network: As trusted Nitronic 50 round bar suppliers, we cater to customers worldwide.
- Competitive Pricing: Our Alloy 50 rod prices are among the most competitive in the market.
- Custom Solutions: We provide customized bars and rods to meet specific project requirements.
- Quality Assurance: Our products undergo rigorous testing to ensure compliance with industry standards.
Global Reach
ASC LLP boasts a robust global presence, committed to delivering unparalleled service and quality to clients around the world. Our dedication to prompt delivery and exceptional customer care sets us apart in the industry. Major corporations across the USA, Europe, Asia, and other regions place their trust in our high-quality Nitronic 50 Bars. This widespread trust underscores our reputation for reliability and excellence. By consistently meeting and exceeding the expectations of our international clientele, we continue to solidify our position as a leader in the global steel market.
Countries We Export To
UNITED STATES, EUROPE, UK, UAE, SAUDI ARABIA, OMAN, KUWAIT, JORDAN, QATAR, INDONESIA, MALAYSIA, BRAZIL, SPAIN, ITALY, FRANCE, GERMANY, BAHRAIN, SRI LANKA, AZERBAIJAN, AUSTRALIA, AUSTRIA, PHILIPPINES, TURKEY, RUSSIA, IRAN, IRAQ, CANADA, KOREA, JAPAN, YEMEN, FINLAND, ZIMBABWE, HUNGARY, PORTUGAL, VIETNAM, MOROCCO, THAILAND, SOUTH AFRICA, MEXICO, SINGAPORE, GREECE, KUWAIT, POLAND, NEW ZEALAND, SWEDEN, SWITZERLAND, BELGIUM, BHUTAN, BANGLADESH, TAIWAN, ROMANIA, CAMBODIA, KAZAKHSTAN, AFGHANISTAN.
