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At Hazlewood Fasteners, we manufacture and supply premium-quality Stainless Steel 253 MA Stud Bolts in Canberra, Australia—engineered for outstanding strength, heat resistance, and long-term durability. Developed for high-temperature applications, 253 MA combines excellent oxidation resistance with superior mechanical properties, even under continuous heat exposure. These stud bolts are specially designed to perform reliably up to 1150°C, maintaining structural integrity in aggressive environments. Trusted across industries that demand both heat and corrosion resistance, Hazlewood Fasteners’ 253 MA Stud Bolts provide a perfect balance of toughness, performance, and longevity for modern industrial operations.
Stainless Steel 253 MA Stud Bolts are composed of approximately 20–22% chromium, 10–12% nickel, 0.05–0.10% nitrogen, and small additions of silicon, cerium, and rare earth metals. This unique composition enhances oxidation resistance, strength, and creep performance at elevated temperatures. With a tensile strength around 600 MPa and yield strength about 310 MPa, 253 MA delivers exceptional thermal stability. Its nitrogen and rare earth additives provide superior microstructural control, ensuring excellent resistance to scaling, carburization, and thermal fatigue in high-temperature and oxidizing environments.
| Specifications | ASTM A193 ASME SA193 / ASTM F593, F594, F1554 / ASME SF593, F594, F1554 |
| Standard | DIN, ASTM, BS and all International Standards |
| Stud Bolts Size | 3 mm to 200 mm | Custom Sizes |
| Grade | C | Mn | Si | S | Ce | Ni | Cr | P |
| 253 MA | 0.05 – 0.10 | 0.80 max | 1.40 – 2 | 0.030 max | 0.03 – 0.08 | 10 – 12 | 20 – 22 | 0.040 max |
|
Tensile Str (MPa) min |
Yield Str 0.2% Proof (MPa) min |
Elongation (% in 50mm) min |
Hardness |
|
|
Rockwell B (HR B) max |
Brinell (HB) max |
|||
|
600 |
310 |
40 |
95 |
217 |
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 253 MA Stud Bolts are widely used in furnaces, kilns, boilers, heat exchangers, and thermal processing plants, where components are exposed to constant high temperatures. They are ideal for petrochemical, power generation, and cement industries, offering excellent oxidation and creep resistance under continuous thermal cycling. In refineries and industrial burners, 253 MA ensures secure fastening with long service life and minimal maintenance. Engineered by Hazlewood Fasteners, these stud bolts combine metallurgical precision with durability—making them the go-to choice for high-performance fastening in extreme heat and corrosive atmospheres.
We at Hazlewood Fasteners primarily use wooden boxes, pallets, and eco-friendly packing materials for our Stainless Steel 253 MA Stud Bolts. This meticulous packing process ensures that the bolts remain protected from dirt and dust, preserving their quality during transportation and storage. Our attention to detail guarantees that the products arrive in optimal condition, ready for use in demanding applications.
Hazlewood Fasteners is a leading manufacturer and supplier of high-quality fasteners in Canberra, Australia, with over 8 years of experience serving global industries.
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