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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 Fasteners. These fasteners are crafted with precision to ensure outstanding strength, durability, and resistance to corrosion, making them perfect for tough industrial, chemical, and high-temperature settings. Malik Fasteners follows rigorous international quality standards to guarantee dependable and long-lasting bolted connections. ASTM A193 B8 Fasteners are commonly found in critical systems where performance and safety are essential. With a commitment to precision engineering, Malik Fasteners delivers fasteners that offer exceptional mechanical performance, operational reliability, and durability in challenging conditions.
ASTM A193 B8 Fasteners are mainly constructed from austenitic stainless steel, typically of type 304, which provides remarkable corrosion resistance and mechanical strength. They boast high tensile and yield strength, ensuring secure and long-lasting bolted connections even in high-stress situations. These fasteners are reliable under elevated temperatures and resist oxidation, pitting, and general corrosion. The blend of toughness, ductility, and hardness guarantees long-term serviceability. ASTM A193 B8 Fasteners are perfect for chemical, petrochemical, and industrial applications where maintaining mechanical integrity and withstanding harsh environments is crucial.
| 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 Fasteners
|
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 B8 Fasteners find extensive use in industries that demand high strength and corrosion resistance. They are particularly suited for chemical processing plants, oil and gas pipelines, pressure vessels, heat exchangers, boilers, and petrochemical applications. These fasteners ensure secure and durable connections in high-stress, high-temperature, and corrosive environments. Their impressive performance in aggressive chemical and thermal conditions makes them ideal for applications where reliability and durability are non-negotiable.
We ensure that our ASTM A193 B8 fasteners are installed with the utmost care to maintain quality and integrity. Each binder is thoroughly inspected and packed to prevent damage during transport. We use durable, weather-resistant materials for packaging, ensuring safe delivery. Our packaging is designed for easy handling and storage while adhering to industry standards. Count on Malik Fasteners for a reliable and quality fastening solution for all your fastening needs.
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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