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Yasin Fasteners, located in Istanbul, Turkey, has built a solid reputation as a manufacturer and supplier of top-notch ASTM A193 B8 CL2 Stud Bolts, crafted to meet the rigorous demands of various industries. With a strong focus on precision engineering and adherence to international standards, the company offers stud bolts that are not only durable but also reliable, ensuring outstanding performance in critical applications. Supported by state-of-the-art manufacturing facilities and thorough quality testing, Yasin Fasteners provides products known for their exceptional strength, resistance to corrosion, and long-lasting service life, making them a go-to choice for clients in the oil, gas, petrochemical, power generation, and construction sectors around the globe.
ASTM A193 B8 CL2 Stud Bolts are crafted from austenitic stainless steel, usually alloy 304, which enhances their mechanical strength through carbide solution treatment. They boast high tensile strength, impressive yield properties, and superior hardness compared to CL1 bolts. With remarkable resistance to oxidation and corrosion, these stud bolts maintain their integrity even in extreme temperatures and harsh chemical environments. Their durability, toughness, and resistance to creep make them ideal for demanding industrial applications. The precise chemical composition and optimized mechanical properties ensure that they deliver reliability, safety, and long-lasting performance in various high-pressure and high-temperature situations.
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 |
Material |
Specification |
Standards |
Size
|
Length |
ASTM A193 B8 CL2 StudBolt
|
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.
These ASTM A193 B8 CL2 Stud Bolts find extensive use in industries that require secure fastening under high stress, pressure, and temperature. They are commonly found in oil refineries, petrochemical plants, power generation units, and gas processing facilities, where safety and durability are paramount. Their excellent corrosion resistance makes them perfect for marine, offshore, and chemical processing environments. Additionally, these stud bolts are frequently used in heat exchangers, boilers, turbines, flanges, and pressure vessels. Their ability to maintain performance under fluctuating temperatures and aggressive conditions further solidifies their reputation in the industry.
We ensure that the ASTM A193 B8 CL2 Stud Bolts are installed with the utmost care. Each bolt is thoroughly inspected and sealed with durable, waterproof material to prevent damage during transport. Our packaging includes clear labeling to make it easy to find and follow. Whether you need a bulk shipment or a customized packaging solution, we guarantee that your bolts will arrive in perfect condition, ready for immediate use in your application of the importance of the.
Yasin Fasteners is a leading manufacturer and supplier of high-quality fasteners in Istanbul, Turkey, with over 8 years of experience serving global industries.
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