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ASTM A193 B8M stud bolts from Sheetal Fasteners are crafted from high-quality austenitic stainless steel, ensuring exceptional strength and corrosion resistance. Ideal for high-temperature and high-pressure applications, these bolts meet stringent ASTM standards, providing reliability and durability. Designed for use in critical industrial environments, they are essential for securing components in machinery and structures. Sheetal Fasteners offers these B8M stud bolts with precise manufacturing and quality assurance, making them a top choice for demanding applications.
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 widely used in high-temperature and high-pressure environments, such as in petrochemical, oil and gas, and power generation industries. They are essential for securing flanges, valves, and pumps in machinery and infrastructure where strength and corrosion resistance are critical. Their durability makes them suitable for applications in chemical processing and marine environments. By adhering to ASTM standards, B8M stud bolts ensure reliable performance and safety in demanding industrial settings.
Sheetal 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.
Sheetal Fasteners is a leading manufacturer and supplier of high-quality fasteners in Dubai, UAE, with over 8 years of experience serving global industries.
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