Home > ASTM A193 B8 Fasteners
Request For Our Latest Prices On ASTM A193 B8 Fasteners in Safat, Kuwait!
Amin Fasteners, located in Safat, Kuwait, stands out as a top-notch manufacturer and supplier of high-quality industrial fasteners. Their lineup features ASTM A193 B8 Fasteners, designed to excel in high-temperature, high-pressure, and corrosive settings. These fasteners are crafted with precision to guarantee secure joint integrity, impressive durability, and dependable performance in critical industrial applications. Amin Fasteners prioritizes strict quality control, prompt delivery, and customer satisfaction, making them a go-to choice for industries in need of premium fastening solutions. Each ASTM A193 B8 Fastener adheres to international standards and consistently performs well under tough conditions.
Made from austenitic stainless steel with a rich blend of chromium and nickel, ASTM A193 B8 Fasteners boast excellent corrosion resistance, toughness, and durability. They undergo solution annealing to boost mechanical strength, fatigue resistance, and ductility, ensuring they hold up under extreme conditions. These fasteners strike a balance between moderate tensile strength and exceptional resistance to chemical exposure, oxidation, and high temperatures, making them perfect for critical industrial and marine applications. Their meticulous manufacturing guarantees secure fastening and long-term reliability in challenging environments.
| 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 are widely used in high-strength applications and require corrosion resistance. Typical applications include oil refineries, power plants, and the marine environment. Components are protected in areas of high pressure and high temperatures such as valves, flanges, and fittings. Their austenitic stainless steel design ensures durability and reliability, making them ideal for use in harsh chemical and industrial applications These fasteners meet industry standards a strength, improving safety and performance in critical areas.
You’ll find ASTM A193 B8 Fasteners widely utilized in chemical processing, petrochemical, oil and gas, power generation, and marine industries. They’re perfect for securing flanges, pressure vessels, pipelines, and other essential equipment where mechanical strength and corrosion resistance are crucial. These fasteners also play a vital role in refineries, boilers, and high-stress industrial assemblies. With their blend of toughness, durability, and corrosion resistance, they are essential for creating safe, long-lasting, and reliable bolted connections in demanding industrial and marine settings.
Amin Fasteners is a leading manufacturer and supplier of high-quality fasteners in Safat, Kuwait, with over 8 years of experience serving global industries.
©2024 Amin Fasteners All Rights Reserved.
