Adam Stainless, a reputable manufacturer and supplier located in Canberra, Australia, specializes in high-quality Stainless Steel 440B Fasteners that are built for outstanding performance and durability. These fasteners are meticulously crafted to meet industrial standards, offering excellent resistance to wear, corrosion, and high temperatures. Renowned for their strength and reliability, Adam Stainless’s 440B Fasteners are perfect for demanding environments where toughness and aesthetics go hand in hand. With a strong focus on innovation and customer satisfaction, the company guarantees that each fastener meets exceptional quality standards, making them suitable for a wide range of industrial, engineering, and structural applications throughout Australia and beyond.
Stainless Steel 440B Fasteners primarily consist of chromium (16–18%), carbon (0.75–0.95%), manganese, silicon, along with trace amounts of molybdenum and nickel. This unique composition strikes a perfect balance between hardness, corrosion resistance, and edge retention. Mechanically, these fasteners boast impressive tensile strength, ranging from 750–800 MPa, and show excellent wear resistance after heat treatment. Their moderate corrosion resistance combined with robust mechanical properties makes them ideal for heavy-duty applications, ensuring they perform reliably even in high-stress or high-temperature conditions.
| Properties | Metric | Imperial |
|---|---|---|
| Density | 7.74 g/cm3 | 0.280 lb/in³ |
| Melting point | 1482°C | 2700°F |
|
C
|
Si
|
Mn
|
P
|
S
|
N
|
Cr
|
Cu
|
Mo
|
Ni
|
Ti
|
V
|
|---|---|---|---|---|---|---|---|---|---|---|---|
|
0,85 – 0,95
|
–
|
–
|
–
|
–
|
–
|
17,00 – 19,00
|
–
|
0,90 – 1,30
|
–
|
–
|
0,07 – 0,12
|
| Tempering Temperature (°C) | Tensile Strength (MPa) | Yield Strength 0.2% Proof (MPa) | Elongation (% in 50mm) | Hardness Rockwell (HR C) | Impact Charpy V (J) |
|---|---|---|---|---|---|
| Annealed* | 758 | 448 | 14 | 269HB max | – |
| 204 | 2030 | 1900 | 4 | 59 | 9 |
| 260 | 1960 | 1830 | 4 | 57 | 9 |
| 316 | 1860 | 1740 | 4 | 56 | 9 |
| 371 | 1790 | 1660 | 4 | 56 | 9 |
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Highly resistant to corrosion, Stainless Steel 440B Nuts are designed for high-strength applications. Available in sizes ranging from M3 to M24, they are precision-manufactured to ensure reliable performance and durability.
Stainless Steel 440B Stud Bolts offer excellent corrosion resistance and are ideal for demanding environments. Typically available in lengths from 50mm to 500mm and diameters from M6 to M30, they provide robust fastening solutions for various industrial applications.
Stainless Steel 440B Bolts exhibit superior corrosion resistance and are suitable for harsh conditions. They come in sizes from M6 to M30 and lengths ranging from 10mm to 300mm. Their high strength and durability make them ideal for critical applications.
With excellent corrosion resistance, Stainless Steel 440B threaded rods are used in heavy-duty applications. They are available in lengths from 100mm to 2000mm and diameters ranging from M6 to M30, offering versatility and strength in fastening solutions.
Stainless Steel 440B screws provide high corrosion resistance and are used in various applications. Sizes range from M3 to M20, with 10mm to 150mm lengths. They are known for their strength and reliability in tough environments.
Stainless Steel 440B washers offer exceptional corrosion resistance, crucial for distributing loads and reducing friction. They are available in sizes from M3 to M30, with standard thicknesses that ensure durability and performance in high-stress applications.
Here at Adam Stainless, Canberra, Australia, our primary concern is a faultless customer experience by providing comprehensive documentation for our premium Stainless Steel 440B Fasteners. This includes all the necessary documents like commercial invoice, packaging list, heat treatment chart, quality assurance plan and the NABL-approved lab test report. Additional offerings include MTC, PMI Test Certificate, radiography test reports, and Third-Party Inspection Certificates, assuring you of quality and customer satisfaction.
These Stainless Steel 440B Fasteners are widely utilized in scenarios that demand high strength and resistance to wear and corrosion. They find common use in the manufacturing of machinery, valves, pumps, marine fittings, and automotive components. Additionally, these fasteners are well-suited for the chemical processing, aerospace, and power generation industries, where durability and precision are paramount. Moreover, 440B fasteners are a popular choice for industrial equipment, heavy construction assemblies, and tooling applications. Their ability to maintain structural integrity under challenging environmental and mechanical stresses makes them a go-to option for both industrial and commercial projects.
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