Request For Our Latest Prices On Stainless Steel 446 Bolts in Hamilton, New Zealand!
Neesham Flanges is a reputable manufacturer and supplier of high-performance Stainless Steel 446 Bolts based in Hamilton, New Zealand. They provide durable and reliable fastening solutions tailored for demanding industrial applications. With a strong focus on precision engineering and rigorous quality standards, the company guarantees that each bolt offers exceptional strength, corrosion resistance, and long-lasting reliability. Designed to endure extreme temperatures, harsh chemicals, and outdoor conditions, Stainless Steel 446 Bolts from Neesham Flanges are perfect for industries that need robust and enduring fastening solutions, such as petrochemical, power generation, marine, and high-temperature processing equipment.
These bolts are crafted from a high-chromium ferritic stainless steel, which gives them excellent resistance to oxidation, scaling, and high-temperature corrosion. They boast superior tensile and yield strength, good ductility, and impressive resistance to thermal fatigue. Thanks to their low carbon content, they are easy to weld while still maintaining their structural integrity under stress. The blend of mechanical strength, toughness, and high-temperature stability makes Stainless Steel 446 Bolts ideal for critical applications where durability and corrosion resistance are a must.
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 446 | min. | – | – | – | – | – | 23.0 | – | – | 0.10 |
| max. | 0.2 | 1.5 | 0.75 | 0.040 | 0.030 | 30.0 | – | 0.50 | 0.25 | |
| 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 | ||||
| 446 | 485 | 275 | 20 | 92 | 201 |
| Specifications | : | ASTM A 193 ASME SA 193 |
| Standard | : | DIN, ASTM, BS and all International Standards |
| Length | : | 3 mm to 200 mm |
| Size | : | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Type | : | Hex Head Bolts, Square Bolts, U bolts, Eye bolts, T bolt, Hex Bolt, Lag Bolts, Counter sunk Bolts. |
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 446 bolts are widely used in high-temperature applications, such as furnace components, heat exchangers, and oven components, due to their excellent oxidation and corrosion resistance. Applications in electricity generation, chemical manufacturing and petrochemical industries for the occurrence of equipment exposed to extreme weather conditions. Their excellent strength and durability make them suitable for marine applications and industrial boilers, providing reliable performance in extreme conditions.
You’ll find Stainless Steel 446 Bolts commonly used in high-temperature and corrosive settings, including furnace components, heat exchangers, power plants, and chemical processing equipment. They are particularly effective for securing structures that face elevated temperatures, oxidizing environments, and industrial chemicals. In the marine and offshore industries, these bolts resist saltwater corrosion while keeping their mechanical integrity intact. Their outstanding durability, strength, and resistance to tough conditions make Stainless Steel 446 Bolts vital for critical fastening applications where safety, reliability, and longevity are key.
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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