Adam Stainless is a leading stainless steel manufacturer and supplier of high-quality Stainless Steel XM19 Bolts in Canberra, Australia. We offer superior-quality bolts to cater to the varied requirements of industries that require strength, durability, and corrosion resistance. Our XM19 bolts are designed for high performance under demanding applications, such as marine, chemical processing, and oil and gas industries. With a focus on precision engineering and effective service, Adam Stainless guarantees that every bolt has stringent quality levels. Our commitment to quality and customer satisfaction has established us as the go-to industrial fastening solution for Australia and beyond
Stainless Steel XM19 Bolts are made of nitrogen-alloyed stainless steel having 20–23% chromium, 11–13% nickel, 4–6% manganese, 0.2–0.4% nitrogen, and minor amounts of molybdenum. These bolts have excellent mechanical properties, such as high tensile strength (~100 ksi), yield strength (~55 ksi), and elongation (~40%). They are also wear-resistant, tough, and retain performance at high temperatures. Due to their good corrosion resistance, durability, and non-magnetic state, they can be used for severe marine, chemical, and high-temperature conditions, and further possess resistance to stress corrosion cracking.
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 are extensively applied in strength, durability, and corrosion-resistant industries. For marine use, they are best suited for shipbuilding, offshore platforms, and seawater-exposed structures. For chemical processing and desalination plants, their resistance to harsh chemicals and high temperatures makes them safe for operation. They are also used in food processing plant equipment, pumps, valves, and power generation systems, where operation at extreme conditions is essential. With their toughness, wear resistance, and corrosion protection in combination, XM19 bolts create safe, durable, and cost-effective fastening solutions for tough industrial uses







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