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Malik Fasteners, located in Manama, Bahrain, has earned a solid reputation as a reliable manufacturer and supplier of top-notch ASTM A193 B8 CL3 Fasteners. These fasteners are designed to offer exceptional strength, durability, and resistance to corrosion, making them perfect for tough industrial, chemical, and high-temperature settings. Committed to upholding strict international quality standards, Malik Fasteners ensures that their products provide secure and long-lasting bolted connections. You’ll find ASTM A193 B8 CL3 Fasteners commonly used in pressure vessels, pipelines, and high-stress environments where performance, safety, and reliability are paramount. With a keen focus on precision engineering, Malik Fasteners delivers fasteners that guarantee long-term mechanical integrity, operational efficiency, and trustworthy performance.
ASTM A193 B8 CL3 Fasteners are crafted from low-carbon austenitic stainless steel, usually Type 304L, which offers remarkable corrosion resistance and mechanical strength. They boast high tensile and yield strength, ensuring that bolted connections remain secure and durable even under high-stress and elevated temperature conditions. These fasteners are resistant to oxidation, pitting, and chemical corrosion, maintaining their performance in harsh industrial and chemical settings. The blend of ductility, hardness, and toughness guarantees reliable long-term service. ASTM A193 B8 CL3 Fasteners are perfect for applications that demand mechanical integrity and resilience against aggressive environments in industrial, petrochemical, and marine sectors.
| Element | B7 | B8 CL3 | B8 CL3M |
| 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 CL3 Class 1 | All | 75 | 30 | 30 | 50 |
| B8 CL3M Class 1 | All | 75 | 30 | 30 | 50 |
| B8 CL3 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 | |
| B8 CL2M Class 3 | Up to 3/4 | 110 | 95 | 15 | 45 |
Material | Specification | Standards | Size | Length |
ASTM A193 B8 CL3 Fasteners | IS BS ASTM | DIN, ISO, JIS, GB, IS, BS, ASTM | M 02 to M 160 | 3 mm to 200 mm |
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ASTM A193 B8 CL3 Fasteners find extensive use in industries that prioritize high strength, durability, and corrosion resistance. They’re particularly suited for chemical processing plants, oil and gas pipelines, pressure vessels, heat exchangers, boilers, and petrochemical facilities. These fasteners ensure secure and dependable connections in high-stress, high-temperature environments, making them a go-to choice for professionals in the field. Whether it’s for critical infrastructure or demanding industrial applications, ASTM A193 B8 CL3 Fasteners deliver the reliability and performance needed to get the job done right.
At Malik Fasteners, we prioritize the safe and efficient packaging of ASTM A193 B8 CL3 fasteners. Each fastener is meticulously inspected and securely packaged in durable, protective materials to prevent damage during transit. Our packaging is designed to maintain the integrity and quality of the fasteners, ensuring they arrive in optimal condition. We offer customized packaging solutions to meet specific customer requirements, reflecting our commitment to excellence and customer satisfaction.
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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