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Brian Fasteners, established in Houston, USA, is a reliable supplier and maker of high-quality ASTM A 453 GR 660 Class D Stud Bolts. Renowned for their accuracy and strength, these stud bolts conform to strict industry standards, guaranteeing maximum performance in aggressive conditions. Committed to excellence and customer satisfaction, Brian Fasteners delivers reliable fastening solutions designed for wide-ranging industrial applications. Their proficiency in manufacturing ASTM A 453 GR 660 Class D Stud Bolts positions them as a favorite among customers looking for strength, corrosion resistance, and durability of mechanical integrity in crucial assemblies.
ASTM A 453 GR 660 Class D Stud Bolts are made from alloy steel with controlled contents of carbon, manganese, and other constituents to attain exceptional strength and toughness. These bolts are heat treated to improve mechanical properties such as tensile strength of about 660 MPa, high yield strength, and satisfactory hardness levels. The bolts have good resistance to wear, fatigue, and corrosion, recommending them for heavy-duty use. Their composition is well-balanced to ensure good performance at high stress and high temperatures, with compliance with ASTM standards for critical fastener applications.
Material | Dimensions | Standards | Size | Length |
ASTM A453 GR 660 CLASS D 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.
These stud bolts find extensive applications in power generation plants, pressure vessels, boilers, and petrochemical facilities where high strength and stress corrosion cracking resistance are essential. ASTM A 453 GR 660 Class D Stud Bolts are well-suited for flange assembly connections, valve assemblies, and structural supports subjected to high temperatures and severe environments. Their heavy-duty construction guarantees safe and secure fastening in critical use, improving operational safety and lifespan. High-performance fastener-dependent industries have faith in these bolts with their capacity to hold integrity under severe mechanical and thermal conditions.
At Brian Fasteners, our ASTM A 453 GR 660 Class D stud bolts are carefully installed to ensure authenticity and quality. Each stud bolt is individually inspected and clamped to prevent corrosion. They are neatly packaged in hard labeled boxes that provide important production information and quantities. Our packaging system protects fasteners during transit, ensuring they arrive in excellent condition, ready to be used in high-stress and high temperature applications.
Brian Fasteners is a leading manufacturer and supplier of high-quality fasteners in Houston , USA, with over 8 years of experience serving global industries.
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