Request For Our Latest Prices On SS 440b Bolts in Safat, Kuwait!
Amin Fasteners is a reputable manufacturer and supplier located in Safat, Kuwait, known for its high-quality Stainless Steel 440B Bolts tailored for various industrial applications. With a solid reputation built on reliability, precision engineering, and a customer-first approach, the company provides fastening solutions that adhere to global quality standards. Their Stainless Steel 440B Bolts are highly regarded for their remarkable hardness, resistance to corrosion, and extended service life, making them a go-to choice in challenging environments. Amin Fasteners merges cutting-edge manufacturing technology with thorough quality testing to guarantee that each bolt delivers outstanding performance, durability, and consistency for clients in construction, petrochemical, marine, and mechanical industries.
Stainless Steel 440B Bolts are primarily made from high-carbon martensitic stainless steel, featuring around 17% chromium, a moderate amount of nickel, and increased carbon content for enhanced hardness. This grade is known for its excellent wear and corrosion resistance, along with impressive strength. Mechanically, 440B bolts showcase high tensile strength, robust yield properties, and exceptional hardness following heat treatment. Their stability at elevated temperatures and capacity to handle heavy loads make them perfect for high-stress applications. The blend of chemical and mechanical properties ensures dependable, long-lasting fastening in demanding industrial settings.
| 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 extensive use in industries that require high strength, wear resistance, and protection against corrosion. They are perfect for machine components, cutting tools, pumps, valves, and precision equipment. In the automotive and aerospace fields, these bolts are essential for supporting heavy-load assemblies and ensuring safety and reliability in critical applications. Their robust characteristics make them a preferred choice for engineers and manufacturers looking for durable fastening solutions in challenging environments.
At Amin 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.
Amin Fasteners is a leading manufacturer and supplier of high-quality fasteners in Safat, Kuwait, with over 8 years of experience serving global industries.
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