Home > Stainless Steel 321 / 321H Stud Bolts
Request For Our Latest Prices On Stainless Steel 321 / 321H Stud Bolts in Canberra, Australia!
Hazlewood Fasteners, located in Canberra, Australia, is a well-respected manufacturer and supplier of top-notch Stainless Steel 321 / 321H Stud Bolts. These fasteners, stabilized with titanium, are designed to perform exceptionally well in high-temperature and corrosive settings. They’re recognized for their impressive resistance to oxidation and intergranular corrosion, ensuring they maintain their strength and structural integrity even under prolonged heat exposure. With cutting-edge technology and rigorous quality control in their manufacturing process, Hazlewood Fasteners guarantees precision, durability, and reliability. These bolts find their place in various industries, including chemical processing, aerospace, power generation, and marine applications, where heat and corrosion resistance are crucial.
Stainless Steel 321 / 321H Stud Bolts consist of 17–19% chromium, 9–12% nickel, and titanium (at least five times the carbon content) to prevent carbide precipitation. The 321H variant, which has a higher carbon content (0.04–0.10%), enhances creep strength and stress rupture resistance. These bolts boast a tensile strength ranging from 515–700 MPa, a yield strength of about 205 MPa, and can withstand oxidation up to 870°C. Their unique blend of ductility, toughness, and corrosion resistance ensures reliable mechanical performance, even in high-stress, thermally cycling, and chemically aggressive environments.
| Grade | Stainless Steel 321 |
| Specifications | ASTM A193 / ASME SA193, DIN, ASTM, BS and all International Standards |
| Length | 3mm to 200mm |
| Size | M 02 to M 160, Custom Sizes |
| Types | Threaded Rod, Class A double ended stud, Tie Rod, Double Ended Stud, Stud Bolts, Bronze Hex Studs, Threaded Studs etc |
| Element | Ni | C | Mn | P | S | Si | Cr |
| SS 321 | 9.00 – 12.00 | 0.08 | 2.00 | 0.045 | 0.030 | 1.00 | 17.0-19.0 |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| SS 321 | 8.0 g/cm3 | 1454 °C (2650 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 40 % |
To satisfy our clients needs by providing high quality products at competitive price as per the schedule and to maintain long term relationship with our clients.
Stainless Steel 321 / 321H Stud Bolts are widely utilized in refineries, boilers, heat exchangers, pressure vessels, exhaust systems, and power generation units that operate at elevated temperatures. Thanks to their titanium stabilization, they’re perfect for welded assemblies and thermal cycling applications, minimizing the risk of intergranular corrosion. These bolts are also well-suited for chemical processing plants, marine structures, food processing, and aerospace equipment, where oxidation resistance and mechanical strength are essential. SS 321 / 321H Stud Bolts offer long-lasting performance, making them a reliable choice for demanding applications.
At Hazlewood Fasteners, we ensure premium protection for our Stainless Steel 321/321H stud bolts through meticulous packaging. Each stud bolt undergoes a thorough inspection and is individually wrapped in protective material to prevent damage. They are then securely packed in sturdy, labeled boxes with detailed product specifications and quantities. Our packaging safeguards against environmental factors and physical impacts, ensuring that your high-performance stud bolts arrive in excellent condition, ready for immediate use.
Hazlewood Fasteners is a leading manufacturer and supplier of high-quality fasteners in Canberra, Australia, with over 8 years of experience serving global industries.
©2024 Hazlewood Fasteners All Rights Reserved.
