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Aria Fasteners, based in Hamilton, New Zealand, stands out as a top manufacturer and supplier of high-quality Stainless Steel 253 MA Bolts. Known for their precision engineering and rigorous quality control, this company delivers fastening solutions that excel in high-temperature and highly corrosive environments. Their Stainless Steel 253 MA Bolts are crafted to endure extreme operating conditions while ensuring strength, durability, and long-lasting reliability. Catering to sectors like power generation, chemical processing, petrochemical, and marine, Aria Fasteners guarantees that each bolt provides secure and stable fastening, making them the go-to choice for critical applications where safety and longevity are essential.
These Stainless Steel 253 MA Bolts are made from a high-alloy austenitic stainless steel that includes around 21% chromium, 11% nickel, 4.5% molybdenum, and trace amounts of nitrogen, which boosts their high-temperature strength. This unique blend offers remarkable resistance to oxidation, scaling, and corrosion, even in harsh chemical or marine settings. On the mechanical side, these bolts boast impressive tensile and yield strength, creep resistance, and dimensional stability under extended thermal stress. Their mix of mechanical toughness and chemical resilience ensures reliable performance in extreme conditions where long-term dependability is crucial.
| Specifications | ASTM A193 ASME SA193 / ASTM F593, F594, F1554 / ASME SF593, F594, F1554 |
| Standard | DIN, ASTM, BS and all International Standards |
| 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 bolts are widely used at high temperatures due to their exceptional strength and oxidation resistance. They are ideal for use in petrochemical and power generation industries, furnace components and heat exchangers. These bolts perform exceptionally well in high temperature and oxidizing conditions, making them suitable for complex industrial applications where durability and reliability are required.
Stainless Steel 253 MA Bolts find their place in various industries and applications that require resistance to high temperatures and corrosive environments. They are commonly used in power plant assemblies, boiler systems, heat exchangers, furnace components, chemical processing units, and petrochemical facilities. Additionally, they are perfect for marine installations and offshore equipment that face saltwater and aggressive chemicals. With their outstanding heat resistance, mechanical strength, and corrosion protection, Stainless Steel 253 MA Bolts provide secure, long-lasting fastening in critical industrial settings where high temperatures and corrosive conditions are the norm.
Aria Fasteners is a leading manufacturer and supplier of high-quality fasteners in Hamilton, New Zealand, with over 8 years of experience serving global industries.
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