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Poang 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.
Yaman Steel, a reputable manufacturer and supplier based in Mumbai, India, specializes in providing top-notch Stainless Steel 440B Stud Bolts that are designed for strength, durability, and secure fastening in critical applications. These stud bolts are celebrated for their impressive hardness, wear resistance, and ability to withstand corrosion, making them a go-to choice in heavy-duty industries where reliability is key. Crafted from martensitic stainless steel, SS 440B stud bolts excel under stress and in tough environments. At Yaman Steel, every bolt is meticulously made to adhere to global quality standards, ensuring they deliver a long service life and dependable performance across various industrial sectors.
| 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.
The composition of Stainless Steel 440B Stud Bolts includes 16–18% chromium along with a higher carbon content, plus trace elements of manganese, molybdenum, and silicon. This unique blend gives them remarkable tensile strength, enhanced hardness, and wear resistance, all while maintaining stability during heat treatment. Their martensitic structure contributes to improved toughness and excellent fatigue resistance, making them perfect for applications where both strength and durability are essential. These stud bolts continue to perform well even under heavy loads and in corrosive environments.
You’ll find Stainless Steel 440B Stud Bolts widely used in petrochemical plants, power generation facilities, marine engineering, and construction projects where strong and reliable fastening is crucial. They’re also essential in heavy machinery, aerospace, and automotive sectors that require secure connections under high stress and wear. Additionally, they play a vital role in the food processing and chemical industries, thanks to their impressive balance of corrosion resistance and durability. With their strength, versatility, and long-lasting performance, these stud bolts are an excellent choice for critical fastening needs across a range of industries.
Poang Fasteners is a leading manufacturer and supplier of high-quality fasteners in Da Nang, Vietnam, with over 8 years of experience serving global industries.
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