Home > ASTM A 453 GR 660 Class D Nuts
Request For Our Latest Prices On ASTM A 453 GR 660 Class D Nuts in Manama, Bahrain!
Malik Fasteners, based in Manama, Bahrain, is a reputable manufacturer and supplier of top-notch ASTM A 453 GR 660 Class D Nuts. These nuts are designed to offer outstanding high-temperature strength, corrosion resistance, and durability, making them perfect for applications in the chemical, petrochemical, and power generation industries. Committed to upholding rigorous international quality standards, Malik Fasteners ensures that their products provide secure, reliable, and long-lasting bolted connections. ASTM A 453 GR 660 Class D Nuts maintain their mechanical integrity even in extreme thermal and corrosive environments, guaranteeing operational reliability and structural stability. With a focus on precision engineering and customer satisfaction, Malik Fasteners delivers high-performance nuts tailored for demanding industrial needs.
ASTM A 453 GR 660 Class D Nuts are crafted from high-strength alloy steel, featuring controlled amounts of chromium, molybdenum, and nickel, which give them excellent resistance to high-temperature oxidation and corrosion. They boast impressive tensile and yield strength, hardness, and toughness, ensuring stability even under prolonged thermal and mechanical stress. These nuts are designed to resist scaling, creep, and deformation, providing long-lasting durability. The blend of ductility, toughness, and mechanical integrity makes them perfect for challenging industrial applications. ASTM A 453 GR 660 Class D Nuts deliver secure and reliable fastening in extreme conditions.
Material | Dimensions | Standards | Size | Length |
ASTM A453 GR 660 CLASS D 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 D Nuts find extensive use in the power generation, chemical, petrochemical, and high-temperature industrial sectors. They are particularly suited for boilers, heat exchangers, pressure vessels, piping systems, and high-temperature mechanical equipment that require secure and durable fastening. These nuts ensure structural integrity and operational safety even in harsh thermal and corrosive environments.
At Malik Fasteners, we ensure that the ASTM A 453 GR 660 Class D nuts are installed with the utmost care. Each nut is carefully inspected and individually wrapped to prevent damage during transport. Our packaging includes hard labeled boxes that provide clear product information and quantity information. This careful process assures that the nuts arrive in optimal condition, ready for reliable performance at high temperatures and high pressures
Malik Fasteners is a leading manufacturer and supplier of high-quality fasteners in Manama, Bahrain, with over 8 years of experience serving global industries.
©2024 Malik Fasteners All Rights Reserved.
