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Amin Fasteners stands out as a reliable manufacturer and supplier of top-notch ASTM A193 B8 Stud Bolts in Safat, Kuwait. They specialize in providing high-quality fastening solutions tailored for demanding industrial applications. With a reputation for precision engineering and a commitment to international quality standards, Amin Fasteners ensures that every stud bolt they produce offers remarkable strength, corrosion resistance, and long-lasting durability. Their ASTM A193 B8 Stud Bolts are expertly crafted to thrive in high-temperature, high-pressure, and chemically aggressive settings, making them perfect for critical industrial tasks. Amin Fasteners is dedicated to bolstering Kuwait’s industries by delivering sturdy bolts that guarantee safe and dependable performance.
ASTM A193 B8 Stud Bolts are crafted from austenitic stainless steel, usually AISI 304, which includes chromium, nickel, and a controlled amount of carbon to boost corrosion resistance and mechanical strength. These stud bolts are known for their high tensile and yield strength, moderate hardness, and outstanding resistance to stress corrosion cracking and oxidation. Thanks to their austenitic microstructure, they offer excellent toughness, dimensional stability, and reliable performance even under high temperatures and pressure. ASTM A193 B8 Stud Bolts are perfect for applications that demand both structural integrity and long-lasting corrosion protection in industrial, chemical, and mechanical 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% |
| 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 | |
| B8M Class 2 | Up to 3/4 | 110 | 95 | 15 | 45 |
| 7/8 – 1 | 100 | 80 | 20 | 45 | |
| 1-1/8 – 1-1/4 | 95 | 65 | 25 | 45 | |
| 1-3/8 – 1-1/2 | 90 | 50 | 30 | 45 |
|
Material |
Specification |
Standards |
Size
|
Length |
|
ASTM A193 B8 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 B8 Stud Bolts are widely used in industries requiring high-strength and corrosion-resistant fastening solutions. Key applications include petrochemical plants, oil and gas refineries, and power generation facilities. These bolts are essential for securing pressure vessels, flanges, valves, and pipeline assemblies in high-temperature and high-pressure environments. Their superior durability and reliability make them ideal for critical operations, ensuring safety and stability in demanding conditions. Choose ASTM A193 B8 Stud Bolts for dependable performance in challenging industrial applications.
In various industries that need corrosion-resistant and high-performance fastening solutions, ASTM A193 B8 Stud Bolts are a go-to choice. They find common use in chemical processing plants, refineries, oil and gas facilities, power generation units, and high-temperature equipment. These stud bolts are particularly effective for securing flanges, valves, pumps, pressure vessels, and piping systems that face mechanical stress, thermal cycling, and corrosive environments. Their exceptional corrosion resistance and mechanical stability make them indispensable in these demanding applications.
Amin Fasteners is a leading manufacturer and supplier of high-quality fasteners in Safat, Kuwait, with over 8 years of experience serving global industries.
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