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Amin Fasteners is a well-respected manufacturer and supplier of top-notch ASTM A193 B8T Stud Bolts based in Safat, Kuwait. They specialize in providing reliable fastening solutions tailored for tough industrial settings. With a strong commitment to quality, precision, and adherence to international standards, the company guarantees that each stud bolt offers exceptional mechanical performance and resistance to corrosion. Designed to endure high pressures, extreme temperatures, and harsh environments, their ASTM A193 B8T Stud Bolts are perfect for critical applications. Amin Fasteners plays a vital role in supporting Kuwait’s industrial development by delivering durable, high-strength fastening products that ensure long-lasting stability, safety, and operational efficiency.
ASTM A193 B8T Stud Bolts are crafted from AISI 321 stainless steel, which includes chromium, nickel, and titanium, providing remarkable stability against carbide precipitation. This unique blend enhances their resistance to intergranular corrosion and boosts their mechanical properties at higher temperatures. These stud bolts are known for their impressive tensile strength, solid yield strength, consistent hardness, and outstanding oxidation resistance. The presence of titanium further strengthens their structural integrity during thermal cycling, making them perfect for high-temperature and high-pressure applications. ASTM A193 B8T Stud Bolts are reliable performers in corrosive, heat-intensive, and mechanically demanding industrial environments.
| 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 Stud Bolts
| 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 B8T stud bolts are made from stainless steel with excellent resistance to high temperatures and corrosion. They are primarily used in high-stress applications such as oil and gas, petrochemical plants, and power generation facilities. Their resistance to oxidation and creep makes them ideal for use in environments where temperatures can exceed 1000°F (537°C). Common applications include securing flanges, piping systems, and equipment where durability and reliability under extreme conditions are critical.
ASTM A193 B8T Stud Bolts find extensive use in industries that demand robust, corrosion-resistant, and heat-stable fastening solutions. They are particularly suited for chemical processing plants, oil and gas refineries, petrochemical facilities, and power generation plants, where thermal and corrosion resistance are crucial. These stud bolts are frequently utilized in flanges, valves, pressure vessels, boilers, pumps, and heat exchangers, ensuring that they meet the rigorous demands of various applications.
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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