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Amin Fasteners stands out as a reliable manufacturer and supplier of top-notch Stainless Steel 440B Stud Bolts in Safat, Kuwait. They offer high-quality fastening solutions tailored for tough industrial and mechanical applications. With a reputation built on precision engineering, rigorous quality control, and compliance with international standards, the company guarantees that each stud bolt boasts remarkable hardness, strength, and long-lasting durability. Their Stainless Steel 440B Stud Bolts are crafted to excel in high-stress, wear-intensive, and moderately corrosive environments, making them perfect for critical industrial and mechanical tasks. Amin Fasteners is dedicated to bolstering Kuwait’s industries by providing sturdy stud bolts designed for reliability, stability, and safe operation.
Stainless Steel 440B Stud Bolts are crafted from high-carbon martensitic stainless steel, enriched with chromium and carefully controlled carbon levels, which results in outstanding hardness, tensile strength, and moderate resistance to corrosion. These stud bolts are known for their excellent wear resistance, fatigue strength, and dimensional stability, even under heavy loads and mechanical stress. Thanks to their martensitic microstructure, they offer toughness, durability, and consistent performance in industrial, mechanical, and high-wear settings. Stainless Steel 440B Stud Bolts are perfect for applications that require secure fastening, structural integrity, and long-lasting durability in pumps, valves, compressors, industrial machinery, and precision equipment that operate in moderately corrosive environments.
| 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 stud bolts are ideal for high-stress applications that require exceptional strength and durability. They are commonly used in the automotive and aerospace industries, marine refineries, and industrial equipment where wear and tear resistance is required. Their rigidity makes them suitable for valve assemblies, pumps and high pressure situations. In addition, 440B stud bolts are used in construction applications and equipment exposed to severe conditions, providing reliable performance and longevity under harsh conditions
Stainless Steel 440B Stud Bolts find extensive use in industries that demand high hardness, wear resistance, and mechanical reliability in tough conditions. They are frequently utilized in pumps, valves, compressors, industrial machinery, precision engineering assemblies, and structural systems that require secure bolted connections.
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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