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Amin Fasteners stands out as a reliable manufacturer and supplier of top-notch Stainless Steel 440B Fasteners in Safat, Kuwait. They offer high-quality fastening solutions tailored for industrial and mechanical needs. With a reputation built on precision engineering, rigorous quality control, and compliance with international standards, the company guarantees that each fastener boasts remarkable hardness, strength, and long-lasting durability. Their Stainless Steel 440B Fasteners are crafted to excel in high-stress, wear-intensive, and moderately corrosive settings, making them perfect for critical industrial and mechanical tasks. Amin Fasteners is dedicated to bolstering Kuwait’s industries by providing sturdy fasteners designed for dependable performance and safety in operations.
Stainless Steel 440B Fasteners are crafted from high-carbon martensitic stainless steel, enriched with chromium and carefully controlled carbon levels, which results in exceptional hardness, tensile strength, and moderate resistance to corrosion. These fasteners are known for their outstanding wear resistance, fatigue strength, and stability under heavy loads and mechanical stress. Thanks to their martensitic microstructure, they offer toughness, durability, and consistent performance in various industrial and mechanical settings. Stainless Steel 440B Fasteners are perfect for applications that demand secure fastening, high structural integrity, and long-lasting durability in pumps, valves, compressors, industrial machinery, and precision engineering equipment.
| 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 Fasteners are widely used in a variety of complex applications due to their strength and corrosion resistance. They are commonly found in the manufacture of industrial machinery, automotive parts and aerospace components where high durability and durability are required Their resistance to corrosion and oxidation makes them suitable for use in marine environments around, heavy machinery and more complex objects. In addition, they are used in high-performance devices and assemblies to ensure reliable and durable communications.
Stainless Steel 440B Fasteners find extensive use in industries that prioritize high hardness, wear resistance, and mechanical reliability, even in tough conditions. They are frequently utilized in pumps, valves, compressors, industrial machinery, precision engineering, and structural assemblies that require secure bolted connections. These fasteners work seamlessly with nuts, washers, and studs to ensure stability and reliability in various applications.
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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