Vinit Stainless is a leading Chennai, India-based manufacturer and supplier of stainless steel products. We specialize in a wide variety of industrial components and boast Stainless Steel XM-19 bolts, which are designed to deliver exceptional performance in extreme conditions. We ensure that each product meets international quality standards as a promise of delivering reliable and long-lasting solutions to our clients. With an emphasis on precision production and timely delivery, Vinit Stainless is your go-to partner for high-quality stainless steel bolts that provide superior strength and corrosion resistance for a wide range of applications.
Stainless Steel XM-19 bolts are made of a manganese-high, nitrogen-high austenitic alloy, commonly known as Nitronic 50. Its major composition consists of about 21-23% Chromium, 11-13% Nickel, 4-6% Manganese, and 0.20-0.40% Nitrogen, besides trace constituents. This specific combination provides outstanding mechanical properties: tensile strength generally in the range of 690-1035 MPa (100-150 ksi), and a yield strength of 345-690 MPa (50-100 ksi). It has superior ductility and toughness, even at cryogenic temperatures, and is stronger than comparative 300 series stainless steels.
Material | Specification | Standards | Size | Length |
Stainless Steel XM19 bolts | ANSI ,DIN,ASME,ASTM | ASTM / ASME – A/ SA 320 | M4-M100(1/4-4 inch) | M02 to M33 |
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| XM19 | 100 KSi | 55 KSi | 35% | 55% | 293 |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| XM19 | min. max. | – 0.06 | 4.0 6.0 | – 1.00 | – – | – – | 20.5 23.5 | – | 11.5 13.5 | – |
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These bolts feature a looped head, ideal for lifting and securing applications. They offer excellent strength and corrosion resistance, making them suitable for marine and industrial use.
Designed with a rounded head and square neck, they prevent rotation during installation. These bolts are commonly used in wood and metal applications due to their durability and resistance to wear.
These bolts come with an integrated flange to distribute load evenly. They are ideal for high-pressure applications, providing excellent grip and resistance to corrosion in harsh environments.
Featuring a larger head for greater torque, these bolts are suited for heavy-duty applications. They provide exceptional strength and are commonly used in construction and machinery.
With a flat, countersunk head and long threaded shaft, they are ideal for conveyor systems and elevator belts. Their superior corrosion resistance ensures long-lasting performance.
Fully threaded bolts suitable for through-hole applications. They are versatile and reliable for assembly projects requiring strong and durable fasteners.
We ensure complete transparency with our Stainless Steel XM19 Bolts through high-quality assurance. All orders are accompanied by essential documents, including a commercial invoice, packing list, fumigation certificate, heat treatment chart, and a NABL-approved lab test report. We provide a Material Test Certificate as per EN 10204/3.1b, PMI Test Certificate, 100% radiography test report and Third-Party Inspection Certificate. Our comprehensive documentation is meticulously organized to ensure maximum client satisfaction.
Stainless Steel XM-19 bolts are extremely versatile and are used widely in applications calling for superior strength, corrosion resistance, and non-magnetic characteristics. They are suitable for marine use, such as shipbuilding and offshore platforms, because they have superior resistance to saltwater corrosion. Other demanding applications include chemical processing machinery, where resistance against different corrosive media is critical. In addition, these bolts are of extreme importance in the oil and gas sector, power generation, and aerospace parts, providing safe and long-lasting connections under high stress and severe conditions. Their durability makes them the first choice for high-requirement industrial and structural applications
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