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Hazlewood Fasteners, a top-notch manufacturer and supplier based in Canberra, Australia, specializes in precision-engineered ASTM A193 B8 Bolts that are celebrated for their exceptional corrosion resistance and strength. Crafted from Type 304 stainless steel, these bolts are perfect for high-temperature and corrosive settings. Built to comply with strict ASTM standards, ASTM A193 B8 Bolts deliver impressive mechanical properties, oxidation resistance, and a long service life. Hazlewood Fasteners guarantees consistent quality through thorough testing and inspection, making these bolts ideal for use in chemical processing, marine, power generation, food industry, and oil & gas sectors that demand reliable and durable fastening solutions.
ASTM A193 B8 Bolts are widely utilized in various industries, including chemical plants, oil refineries, food processing facilities, marine engineering, and power generation systems. Thanks to their corrosion-resistant features, they’re perfect for applications like heat exchangers, pressure vessels, flanges, valves, and pipeline systems. You’ll also find these bolts in pharmaceutical equipment, water treatment plants, and offshore structures, where hygiene and resistance to oxidation are essential. Plus, their ability to handle high temperatures makes them a great fit for steam and exhaust systems. With a fantastic blend of strength, ductility, and corrosion resistance, ASTM A193 B8 Bolts offer reliable fastening solutions across a diverse range of industrial settings.
|
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 are widely utilized in various industries, including chemical plants, oil refineries, food processing facilities, marine engineering, and power generation systems. Thanks to their corrosion-resistant features, they’re perfect for applications like heat exchangers, pressure vessels, flanges, valves, and pipeline systems. You’ll also find these bolts in pharmaceutical equipment, water treatment plants, and offshore structures, where hygiene and resistance to oxidation are essential. Plus, their ability to handle high temperatures makes them a great fit for steam and exhaust systems. With a fantastic blend of strength, ductility, and corrosion resistance, ASTM A193 B8 Bolts offer reliable fastening solutions across a diverse range of industrial settings.
At Hazlewood 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.
Hazlewood Fasteners is a leading manufacturer and supplier of high-quality fasteners in Canberra, Australia, with over 8 years of experience serving global industries.
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