Aditya Stainless is a reputable manufacturer and supplier of top-notch Stainless Steel XM19 Bolts based in Kolkata, India. We focus on providing high-performance fasteners that meet the rigorous demands of various industries. Our SS XM19 Bolts are celebrated for their outstanding corrosion resistance, remarkable mechanical strength, and impressive durability, even in tough conditions. With state-of-the-art manufacturing facilities and a dedicated team of skilled professionals, we guarantee that every product meets strict quality standards. Aditya Stainless is your dependable partner for precision-engineered Stainless Steel XM19 Bolts, proudly serving clients throughout India and beyond with excellence.
Stainless Steel XM19 (Nitronic 50) Bolts are crafted from a robust austenitic stainless steel alloy that includes around 20-23% Chromium, 11-13% Nickel, 4-6% Manganese, 1.5-3% Molybdenum, and trace amounts of Nitrogen to enhance strength. XM19 boasts double the yield strength of 304/316 grades while offering excellent corrosion resistance. It features a tensile strength ranging from 690-895 MPa, yield strength between 380-690 MPa, elongation of 35%, and hardness up to 30 HRC. This alloy also retains impressive toughness and impact strength, even in sub-zero temperatures, making it perfect for critical applications.
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 XM19 Bolts find extensive use in industries that demand high strength and exceptional corrosion resistance. They are commonly utilized in marine settings, chemical processing facilities, food processing equipment, paper mills, oil and gas refineries, and desalination plants. XM19 Bolts are particularly suited for fastening applications in pumps, valves, heat exchangers, and pressure vessels where exposure to chlorides and harsh chemicals is common. In Kolkata and throughout India, they are also favored for structural applications and marine hardware due to their non-magnetic properties and outstanding resistance to pitting and crevice corrosion.
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