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Rinku Fasteners is a leading manufacturer, supplier and exporter of high quality Stainless Steel 440B stud bolts. Known for our accuracy and reliability our stud bolts meet strict industry standards, providing exceptional toughness and corrosion resistance for demanding applications We are committed to excellence, reliability to ensure our products consistently meet the highest industry standards, long term We can also provide a permanent solution. Trust us to deliver stainless steel 440B stud bolts that exceed exacting standards, ensuring high performance and durability in critical industrial environments.
Stainless steel 440B stud bolts are made from 16-18% chromium and 0.75% carbon, providing extra durability and corrosion resistance. They show mechanical properties such as tensile strength of about 750 MPa and HRC hardness of 56-58. Advantages of 440B stainless steel stud bolts include exceptional durability, excellent wear resistance and excellent corrosion resistance, making them ideal for high-pressure and demanding environments These features make them worth carrying use in automotive, marine and industrial applications for durability and reliability Maintain performance.
| 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 are essential for applications demanding robust fastening solutions, particularly in high-pressure and harsh environments. They are used in automotive systems, marine hardware, and industrial machinery, providing exceptional strength and resistance to wear and corrosion. In construction, these stud bolts ensure structural stability and safety by offering durable connections for critical assemblies. Each Stainless Steel 440B stud bolt from Rinku Fasteners is meticulously packaged with protective materials to prevent damage during transit, ensuring they arrive in perfect condition, ready for immediate use in demanding applications.
Rinku Fasteners is a leading manufacturer and supplier of high-quality fasteners in Kolkata, India, with over 8 years of experience serving global industries.
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