Request For Our Latest Prices On SS 440b Bolts in Canberra, Australia!
Hazlewood Fasteners, based in Canberra, Australia, is a reliable manufacturer and supplier of top-notch Stainless Steel 440B Bolts. Renowned for their precision engineering and unwavering reliability, Hazlewood Fasteners delivers fastening solutions that excel in tough industrial environments. Our Stainless Steel 440B Bolts boast exceptional hardness, wear resistance, and strength, making them perfect for both heavy-duty and precision applications. With a strong commitment to quality assurance, innovation, and customer satisfaction, Hazlewood Fasteners proudly supports Australia’s engineering, automotive, manufacturing, and construction sectors with durable, high-performance fastening products that guarantee long-lasting reliability and superior mechanical integrity.
tainless Steel 440B Bolts are crafted from martensitic stainless steel, which contains around 17% chromium, 1% carbon, along with trace amounts of manganese and silicon. This unique blend strikes a fantastic balance between hardness and corrosion resistance. When heat-treated correctly, 440B achieves a tensile strength ranging from about 760 to 1000 MPa and a Rockwell hardness of 56 to 58 HRC. The alloy also offers impressive wear resistance, dimensional stability, and moderate corrosion resistance in mild chemical and marine settings, ensuring durability and performance in high-stress, precision-engineered applications.
| 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 |
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 440B Bolts find their place in various industries that demand high strength, hardness, and wear resistance. They’re perfect for mechanical assemblies, automotive parts, industrial machinery, and valve and pump systems. In aerospace and defense, these bolts deliver dependable fastening even under extreme mechanical and thermal stress. They’re also utilized in tool manufacturing, precision instruments, and heavy equipment that faces friction and impact. Thanks to their remarkable mechanical strength, they are a go-to choice for applications that require reliability and durability in challenging conditions.
At Hazlewood Fasteners, we adhere to strict quality standards for our Stainless Steel 440B bolts, with accurate labeling and complete documentation demonstrating our commitment. Our packaging system includes durable products, fumigation certificates and extensive heat treatment records. We use rigorous quality control methods, including MTC, PMI test certificates and 100% radiographic test reports, to ensure exceptional quality and reliability. Each bolt is carefully fitted with protective coatings to prevent damage in transit, ensuring that it arrives in pristine condition, ready for emergency 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.
