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Sheetal Fasteners is a renowned manufacturer and supplier of high-quality ASTM A193 B8T Stud Bolts. Our products are in high demand due to their superior features and reliability. We produce these stud bolts adhering to various standards, specifications, designations, and custom dimensions to meet diverse industrial needs. Utilizing advanced machinery and equipment, we ensure that every ASTM A193 B8T Stud Bolt is crafted to the highest quality, making them ideal for various industrial applications.
ASTM A193 B8T stud bolts are made from stainless steel with a chemical composition of 18% chromium and 8% nickel, ensuring high corrosion resistance. They are heat-treated to achieve high tensile strength, typically around 80,000 psi. These bolts offer excellent resistance to oxidation and stress corrosion cracking, making them ideal for high-temperature and aggressive environments. Their advantages include strong mechanical properties, resistance to extreme temperatures, and durability, making them suitable for critical applications in the petrochemical, oil, and gas industries.
| 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.
We guarantee complete customer satisfaction by providing thorough documentation with our ASTM A193 B8T Stud Bolts. Our comprehensive package includes a commercial invoice, packaging list, fumigation certificate, heat treatment chart, and a NABL-approved lab test report. Additionally, we offer MTC certificates as per EN 10204/3.1b, PMI Test Certificates, 100% radiography test reports, and Third Party Inspection Certificates, ensuring the highest product quality and integrity standards.
Sheetal Fasteners is a leading manufacturer and supplier of high-quality fasteners in Dubai, UAE, with over 8 years of experience serving global industries.
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