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Hamad Fasteners, located in Riyadh, Saudi Arabia, has made a name for itself as a leading manufacturer and supplier of industrial fastening solutions. They pride themselves on delivering products that adhere to global quality and safety standards. The company focuses on providing robust and high-performance fasteners that are essential for critical applications across various sectors. One of their standout products, the ASTM A193 B8C Stud Bolts, is highly regarded for its exceptional corrosion resistance, impressive strength, and ability to perform well under high temperatures and pressures. Crafted with precision and cutting-edge technology, these stud bolts guarantee reliability, durability, and a long service life even in tough environments.
These ASTM A193 B8C Stud Bolts are made from austenitic stainless steel, specifically Type 347, which includes chromium, nickel, and stabilizing elements like columbium (niobium). This unique composition boosts their resistance to intergranular corrosion and high-temperature oxidation. With a tensile strength of up to 125 ksi (860 MPa) and a yield strength around 100 ksi (690 MPa), these bolts are built to withstand severe stress while maintaining toughness and durability. Their remarkable stability at elevated temperatures makes them perfect for critical fastening applications in demanding industrial settings.
| 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% |
| Tensile Strength/Ultimate Tensile Stress (UTS) – (Mpa) | 515 |
| Yield Strength/Proof Stress(0.2% Offset) (YS) – (Mpa) | 205 |
| Elongation in 4D (El) | 30 |
| Reduction | 50 |
| Hardness – (BHN) | 0 |
|
Material |
Specification |
Standards |
Size
|
Length |
|
ASTM A193 B8C Stud Bolt
|
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 B8C stud bolts are essential in high-temperature and high-pressure applications, such as in chemical processing plants, power generation facilities, and oil and gas industries. They are commonly used to secure components in boilers, heat exchangers, and pressure vessels, ensuring durability and reliability under extreme conditions. Their excellent corrosion resistance also makes them suitable for marine and industrial environments where harsh conditions are prevalent. These stud bolts are crucial for maintaining structural integrity in demanding applications.
These ASTM A193 B8C Stud Bolts are made from austenitic stainless steel, specifically Type 347, which includes chromium, nickel, and stabilizing elements like columbium (niobium). This unique composition boosts their resistance to intergranular corrosion and high-temperature oxidation. With a tensile strength of up to 125 ksi (860 MPa) and a yield strength around 100 ksi (690 MPa), these bolts are built to withstand severe stress while maintaining toughness and durability. Their remarkable stability at elevated temperatures makes them perfect for critical fastening applications in demanding industrial settings.
Hamad Fasteners is one of the Industrial suppliers and manufacturers of quality fasteners in Riyadh, Saudi Arabia, that has spent more than 12 years serving various industries.
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