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Mazin Fasteners is a reputable manufacturer and supplier of ASTM A193 B8C Fasteners, proudly based in Muscat, Oman. They specialize in providing top-notch stainless steel fastening solutions tailored for tough industrial settings. The company places a strong emphasis on precision manufacturing, rigorous quality control, and adherence to international standards. With state-of-the-art production facilities and a skilled technical team, Mazin Fasteners ensures that their fasteners deliver outstanding corrosion resistance and reliable performance. Their focus on material traceability, consistent quality, and prompt delivery has made them a go-to supplier for the chemical, petrochemical, power, and marine sectors.
ASTM A193 B8C Fasteners are crafted from austenitic stainless steel, which is comparable to Type 347 and is stabilized with columbium (niobium). This stabilization enhances their resistance to intergranular corrosion, especially in high-temperature applications. The alloy is enriched with chromium and nickel to provide excellent corrosion and oxidation resistance, while niobium contributes to thermal stability. These fasteners boast impressive tensile strength, high ductility, and remarkable toughness. Their mechanical properties guarantee dimensional stability, resistance to sensitization, and dependable performance under prolonged mechanical and thermal stress.
| Element | B8C |
| Carbon | 0 – 0.08% |
| Manganese | 0 – 2.00% |
| Phosphorus, max | 0 – 0.045% |
| Sulfur, max | 0 – 0.030% |
| Silicon | 0 – 1.0% |
| Chromium | 19.0 – 9.0% |
| Nickel | 12.0 – 0% |
| Molybdenum | – |
| Tensile Strength/Ultimate Tensile Stress (UTS) – (Mpa) | 515 |
| Yield Strength/Proof Stress(0.2% Offset) (YS) – (Mpa) | 205 |
| Elongation in 4D (El) | 30 |
| Reduction | 50 |
| Hardness – (BHN) | 0 |
|
Material |
Specification |
Standards |
Size
|
Length |
|
ASTM A193 B8C Fasteners
|
IS
BS
ASTM
|
DIN, ISO, JIS, GB, IS, BS, ASTM |
M 02 to M 160
|
3 mm to 200 mm
|
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.
ASTM A193 B8C Fasteners find extensive use in scenarios that demand corrosion resistance and stability at high temperatures. Common applications include heat exchangers, boilers, pressure vessels, and high-temperature piping systems. They are also widely utilized in chemical processing plants, petrochemical refineries, power generation facilities, and marine environments. These fasteners are designed to perform reliably in conditions that involve thermal cycling, corrosive substances, and ongoing mechanical stress. Their ability to resist intergranular corrosion and maintain dependable mechanical properties makes them an excellent choice for these demanding applications.
At Mazin Fasteners, we prioritize the quality and integrity of our ASTM A193 B8C fasteners by employing meticulous packaging standards. Each fastener undergoes thorough inspection and is securely packed in durable, tamper-proof containers to prevent transit damage. Our packaging includes industry-standard labeling for easy identification and traceability. Designed to shield the fasteners from environmental factors, our packaging solutions ensure that the products arrive in pristine condition, ready for immediate use in critical high-temperature and high-pressure applications.
Mazin Fasteners is a leading manufacturer and supplier of high-quality fasteners in Muscat, OMAN, with over 8 years of experience serving global industries.
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