Home > ASTM A193 B8M Stud Bolts
Request For Our Latest Prices On ASTM A193 B8M Stud Bolts in Indonesia, Jakarta!
ASTM A193 B8M Stud Bolts are top-notch fasteners crafted from Type 316 stainless steel, which is celebrated for its outstanding resistance to corrosion, particularly in environments rich in chlorides and chemicals. These bolts find their place in various industries, including marine, chemical processing, pharmaceuticals, and oil & gas, where they often face harsh conditions. Available in two variants—Class 1 (annealed) and Class 2 (strain-hardened)—they cater to different mechanical strength needs. Their remarkable ability to resist pitting, crevice corrosion, and oxidation makes them perfect for high-temperature and high-pressure applications, ensuring long-lasting reliability in critical and corrosive settings.
ASTM A193 B8M stud bolts offer superior strength and corrosion resistance due to their austenitic stainless steel composition. They excel in high-temperature and high-pressure environments, maintaining structural integrity under extreme conditions. Their resistance to oxidation and chemical exposure makes them ideal for harsh industrial applications. Additionally, these bolts provide excellent durability and reliability, ensuring long-lasting performance and minimizing maintenance needs. Their adherence to ASTM standards guarantees high quality and consistent reliability.
| Element | B8 | 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 |
|
Material |
Specification |
Standards |
Size
|
Length |
|
ASTM A193 B8M StudBolt
|
IS
BS
ASTM
|
DIN, ISO, JIS, GB, IS, BS, ASTM |
M 02 to M 160
|
3 mm to 200
|
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 B8M Stud Bolts are essential in highly corrosive settings where maintaining structural integrity over time is crucial. They are commonly used in flange connections, heat exchangers, valves, pressure vessels, pumps, and piping systems across industries like oil & gas, marine engineering, desalination, chemical processing, and pharmaceuticals. Their strong resistance to chlorides, acids, and saltwater makes them ideal for coastal and offshore structures, wastewater treatment facilities, and food-grade applications. With dependable performance in both low and high temperatures, B8M stud bolts are a preferred choice.
Bilal Fasteners ensures that ASTM A193 B8M stud bolts are meticulously packaged to maintain their quality and integrity. Each bolt is individually inspected and then securely packed in robust, moisture-resistant materials to prevent damage during transit. Packaging options include sturdy cartons or wooden crates, depending on order size and customer specifications. The packaging also features clear labeling for easy identification and traceability, ensuring that the bolts reach their destination in optimal condition.
Bilal Fasteners is a leading manufacturer and supplier of high-quality fasteners in Indonesia, Jakarta, with over 8 years of experience serving global industries.
©2024 Bilal Fasteners All Rights Reserved.
