Home > ASTM A 453 GR 660 Class B Stud Bolts
Request For Our Latest Prices On ASTM A 453 GR 660 Class B Stud Bolts in Kolkata, India!
Rinku Fasteners, a trusted manufacturer and supplier in Kolkata, India, is committed to delivering high-quality fastening solutions for critical industrial applications. Our ASTM A 453 GR 660 Class B Stud Bolts are precision-engineered to provide exceptional strength, durability, and reliability in demanding environments. Crafted from high-grade alloy steel, these stud bolts meet international standards and undergo strict quality control to ensure performance under high-pressure and high-temperature conditions. Widely used in power generation, petrochemical, and industrial plants, they are known for their long service life, superior mechanical properties, and the peace of mind they offer engineers and maintenance teams.
ASTM A 453 GR 660 Class B Stud Bolts are manufactured from chromium-molybdenum alloy steel, which is heat-treated to achieve high tensile and yield strength. The material contains controlled amounts of carbon, chromium, and molybdenum, providing excellent mechanical performance and resistance to oxidation. These stud bolts offer superior hardness, ductility, and toughness while maintaining dimensional stability under high temperatures and cyclic loads. Their combination of strength, creep resistance, and durability ensures dependable performance in critical applications, making them suitable for high-pressure, high-temperature, and demanding industrial environments where reliability is essential.
Material | Dimensions | Standards | Size | Length |
ASTM A453 GR 660 CLASS B Stud Bolts | ASME B18.2.1, B18.3 | ASTM, ASME | M 02 to M 160 | 3 mm to 200 mm |
|
Element |
Content |
|---|---|
|
Carbon |
0.08 max |
|
Manganese |
2.00 max |
|
Phosphorus, max |
0.040 max |
|
Sulfur, max |
0.030 max |
|
Silicon |
1.00 max |
|
Nickel |
24.0-27.0 |
|
Chromium |
13.5-16.0 |
|
Molybdenum |
1.00-1.50 |
|
Tungsten |
– |
|
Titanium |
1.9-2.35 |
|
Aluminum |
0.35 max |
|
Vanadium |
0.10-0.50 |
|
Boron |
0.001-0.010 |
| Tensile Strength/Ultimate Tensile Stress (UTS) – (Mpa) | 895 min |
| Yield Strength/Proof Stress(0.2% Offset) (YS) – (Mpa) | 585 min |
| Elongation in 4D (El) | 15 |
| Reduction | 18 |
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 A 453 GR 660 Class B Stud Bolts are widely used in industries that require secure, high-strength fastening under extreme conditions. They are ideal for power generation plants, boilers, turbines, pressure vessels, and heat exchangers. Petrochemical and chemical processing facilities also rely on them for high-temperature piping systems and critical flanged joints. Their resistance to thermal stress and mechanical fatigue makes them suitable for high-pressure applications and rotating equipment assemblies. These stud bolts are trusted for long-term reliability in challenging environments, providing engineers and maintenance teams with secure, durable, and consistent performance for essential industrial operations.
At Rinku Fasteners, we prioritize the safe and efficient delivery of ASTM A 453 GR 660 Class B Stud Bolts. Each stud bolt is meticulously packaged to ensure protection during transit and handling. We use high-quality, durable materials for packaging, including custom-sized boxes or crates, with secure padding to prevent damage. Our packaging also includes clear labeling for easy identification and tracking. This approach guarantees that your fasteners arrive in optimal condition, ready for immediate use.
Rinku Fasteners is a leading manufacturer and supplier of high-quality fasteners in Kolkata, India, with over 8 years of experience serving global industries.
©2024 Rinku Fasteners All Rights Reserved.
