Request For Our Latest Prices On ASTM A193 B8T Nuts in Muscat, OMAN!
Mazin Fasteners is a well-respected manufacturer and supplier of ASTM A193 B8T Nuts, proudly based in Muscat, Oman. We specialize in providing top-notch stainless steel fastening solutions for both regional and international industries. Our company adheres to rigorous quality control systems and internationally recognized standards, ensuring that our products are reliable and consistent. With state-of-the-art manufacturing facilities and a team of experienced professionals, we offer nuts that are perfect for high-temperature and corrosive environments. Our dedication to precision, material traceability, and timely delivery has made us a trusted partner in the chemical, petrochemical, power generation, and marine sectors.
ASTM A193 B8T Nuts are crafted from austenitic stainless steel, comparable to Type 321, and are stabilized with titanium to avoid carbide precipitation during high-temperature exposure. This alloy is rich in chromium and nickel, providing outstanding resistance to corrosion and oxidation. These nuts boast impressive tensile strength, enhanced resistance to intergranular corrosion, high ductility, and remarkable toughness. Their mechanical properties guarantee dimensional stability, reliable load-bearing capabilities, and resistance to sensitization, making them ideal for long-term use in moderate to high-temperature settings.
| Element | B7 | B8 | B8M |
| Carbon | 0.37 – 0.49% | 0.08% max | 0.08% max |
| Manganese | 0.65 – 1.10% | 2.00% max | 2.00% max |
| Phosphorus, max | 0.035% | 0.045% | 0.045% |
| Sulfur, max | 0.040% | 0.030% | 0.030% |
| Silicon | 0.15 – 0.35% | 1.00% max | 1.00% max |
| Chromium | 0.75 – 1.20% | 18.0 – 20.0% | 16.0 – 18.0% |
| Nickel | 8.0 – 11.0% | 10.0 – 14.0% | |
| Molybdenum | 0.15 – 0.25% | 2.00 – 3.00% |
| Grade | Size | Tensile ksi, min | Yield, ksi, min | Elong, %, min | RA % min |
| B7 | Up to 2-1/2 | 125 | 105 | 16 | 50 |
| 2-5/8 – 4 | 115 | 95 | 16 | 50 | |
| 4-1/8 – 7 | 100 | 75 | 18 | 50 | |
| B8 Class 1 | All | 75 | 30 | 30 | 50 |
| B8M Class 1 | All | 75 | 30 | 30 | 50 |
| B8 Class 2 | Up to 3/4 | 125 | 100 | 12 | 35 |
| 7/8 – 1 | 115 | 80 | 15 | 35 | |
| 1-1/8 – 1-1/4 | 105 | 65 | 20 | 35 | |
| 1-3/8 – 1-1/2 | 100 | 50 | 28 | 45 | |
| B8M Class 2 | Up to 3/4 | 110 | 95 | 15 | 45 |
| 7/8 – 1 | 100 | 80 | 20 | 45 | |
| 1-1/8 – 1-1/4 | 95 | 65 | 25 | 45 | |
| 1-3/8 – 1-1/2 | 90 | 50 | 30 | 45 |
Material | Specification | Standards | Size | Length |
ASTM A193 B8T Nuts
| 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.
You’ll find ASTM A193 B8T Nuts in a variety of applications that demand corrosion resistance and stability at elevated temperatures. Common uses include heat exchangers, boilers, pressure vessels, and high-temperature piping systems. They are also extensively utilized in chemical processing plants, petrochemical refineries, power generation equipment, and marine installations. These nuts are designed to perform reliably in environments that experience thermal cycling, corrosive media, and continuous mechanical stress. Their resistance to intergranular corrosion and dependable mechanical performance make them a go-to choice for many industries.
We provide complete documentation on our ASTM A193 B8T nuts, including 100% radiography test reports, raw material test reports, customer test reports, and heat treatment plans. This includes our packaging, fumigation certificates, marketing invoices, quality assurance systems, and raw materials. In addition, we issue manufacturer test certificates (MTC) under EN 10204/3.1B. Our ASTM A193 B8T nuts are packaged according to industry standards and manufactured to meet customer specifications, ensuring quality and complying with all required documentation.
Mazin Fasteners is a leading manufacturer and supplier of high-quality fasteners in Muscat, OMAN, with over 8 years of experience serving global industries.
©2024 Mazin Fasteners All Rights Reserved.