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Located in Manama, Bahrain, Malik Fasteners stands out as a top manufacturer and supplier of high-quality ASTM A193 B8 Bolts. These bolts are designed to offer exceptional corrosion resistance, strength, and durability, making them perfect for use in chemical, petrochemical, and high-temperature industrial settings. Committed to meeting rigorous international quality standards, Malik Fasteners ensures that their products provide secure, dependable, and long-lasting bolted connections. You’ll find ASTM A193 B8 Bolts in pipelines, pressure vessels, and mechanical systems, where they guarantee operational reliability and mechanical integrity. With a strong emphasis on precision engineering and customer satisfaction, Malik Fasteners delivers bolts that prioritize safety, performance, and longevity in challenging industrial environments.
ASTM A193 B8 Bolts are crafted from austenitic stainless steel, usually Type 304 or 304L, which offers remarkable corrosion resistance and mechanical strength. They boast high tensile and yield strength, along with impressive toughness and ductility, making them perfect for high-stress and high-temperature situations. These bolts are resistant to pitting, oxidation, and general chemical corrosion, ensuring they remain durable and reliable over time. The blend of mechanical strength, hardness, and corrosion resistance guarantees secure and stable bolted connections in industrial, petrochemical, and power generation applications.
|
Material |
Specification |
Standards |
Size
|
Length |
|
ASTM A193 B8 Bolt
|
IS
BS
ASTM
|
DIN, ISO, JIS, GB, IS, BS, ASTM |
M 02 to M 160
|
3 mm to 200 mm
|
| 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 |
| 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% |
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 Bolts find extensive use in industries that demand corrosion-resistant and high-strength fasteners. They’re particularly well-suited for chemical processing plants, petrochemical sectors, oil and gas pipelines, boilers, pressure vessels, heat exchangers, and power generation equipment. These bolts create secure, long-lasting connections in environments that are high-stress, high-temperature, and chemically aggressive. Thanks to their outstanding mechanical properties and resistance to oxidation and corrosion, they ensure reliable fastening in even the toughest conditions.
At Malik Fasteners, ASTM A193 B8 bolts are carefully packaged to ensure they reach you in pristine condition. Each bolt is individually inspected and wrapped to prevent damage during transit. Our packaging includes protective coatings and sturdy containers to safeguard against corrosion and mechanical stress. Additionally, we provide detailed labeling for easy identification and inventory management. Our commitment to careful packaging ensures that your high-quality fasteners arrive ready for use, maintaining their integrity and performance.
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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