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Malik Fasteners, located in Manama, Bahrain, stands out as a top manufacturer and supplier of high-quality ASTM A193 B8 Stud Bolts. These bolts are celebrated for their precision, strength, and reliability, especially in critical industrial settings. Crafted to meet rigorous international standards, they deliver outstanding performance even under high pressure and elevated temperatures. Malik Fasteners is committed to engineering excellence, durability, and consistent quality, making their ASTM A193 B8 Stud Bolts perfect for demanding projects across various sectors. By providing reliable fastening solutions, the company guarantees structural integrity, operational safety, and long-lasting performance, reinforcing its status as a trusted source for premium industrial fasteners.
ASTM A193 B8 Stud Bolts are made from AISI 304 stainless steel, which includes about 18% chromium and 8% nickel. This blend offers remarkable corrosion resistance, particularly in marine, acidic, and chloride-heavy environments. The bolts boast high tensile and yield strength, impressive fatigue resistance, and dependable performance at elevated temperatures. Their mechanical properties, along with their ability to resist oxidation and stress corrosion cracking, make ASTM A193 B8 Stud Bolts ideal for critical applications that require durable, corrosion-resistant, and high-strength fastening components capable of enduring harsh industrial and environmental conditions.
| 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 B8 StudBolt
|
IS
BS
ASTM
|
DIN, ISO, JIS, GB, IS, BS, ASTM |
M 02 to M 160
|
3 mm to 200
|
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 B8 Stud Bolts find extensive use in industries that require robust, corrosion-resistant, and reliable fasteners. They play a crucial role in chemical processing and petrochemical plants, securing pressure vessels, reactors, and piping systems that face aggressive environments. Power generation facilities utilize these bolts in boilers, turbines, and high-temperature piping assemblies. In marine and offshore industries, they are essential for structural components and equipment that are exposed to challenging conditions.
Malik Fasteners ensures that ASTM A193 B8 Stud Bolts are packaged with the utmost care to maintain quality and integrity. Each stud bolt is individually inspected and protected in robust, corrosion-resistant packaging. They are neatly arranged in secure cartons or crates, labeled clearly for easy identification and traceability. Our packaging is designed to prevent damage during transit and handling, ensuring that you receive your fasteners in optimal condition. Choose Malik Fasteners for meticulously packaged, high-quality stud bolts.
Malik Fasteners is a leading manufacturer and supplier of high-quality fasteners in Manama, Bahrain, with over 8 years of experience serving global industries.
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