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Amin Fasteners, a trusted manufacturer and supplier based in Safat, Kuwait, offers high-quality ASTM A453 GR 660 Class C Bolts engineered for superior strength, durability, and reliability in high-pressure and high-temperature industrial applications. These bolts are precision-manufactured to provide secure fastening, uniform load distribution, and long-term stability in critical assemblies. Amin Fasteners employs advanced production techniques and stringent quality control to ensure compliance with international standards. With a focus on timely delivery, customized solutions, and customer satisfaction, the company has established itself as a leading provider of ASTM A453 GR 660 Class C Bolts for petrochemical, power, and oil and gas industries. (100 words)
ASTM A453 GR 660 Class C Bolts are made from high-strength alloy steel, subjected to precise heat treatment to achieve excellent mechanical properties. These bolts offer exceptional tensile strength, hardness, and toughness, making them ideal for high-stress and high-temperature applications. They are designed to resist wear, deformation, and stress corrosion cracking in demanding industrial environments. Mechanically, ASTM A453 GR 660 Class C Bolts provide reliable load-bearing capacity and dimensional stability, ensuring secure fastening when used with corresponding Class C nuts in pressure vessels, heat exchangers, pipelines, and other critical assemblies. (90 words)
Material | Dimensions | Standards | Size | Length |
ASTM A453 GR 660 CLASS C 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 C bolts are widely used in high-temperature and high-stress environments. They are essential in aerospace, power generation, and petrochemical industries, where reliable performance under extreme conditions is crucial. These bolts secure critical components in turbine engines, gas and steam turbines, and pressure vessels. Their resistance to thermal expansion and corrosion makes them suitable for applications in environments exposed to high heat and aggressive chemicals.
ASTM A453 GR 660 Class C Bolts are widely used in industries requiring high mechanical strength, durability, and performance under extreme conditions. They are commonly applied in oil and gas refineries, petrochemical plants, power generation units, pressure vessels, heat exchangers, and high-pressure pipelines. These bolts provide secure fastening for critical assemblies exposed to high temperatures, corrosive chemicals, and heavy mechanical loads. Their combination of strength, toughness, and reliability makes ASTM A453 GR 660 Class C Bolts essential for industrial, petrochemical, and offshore applications where long-term safety and operational stability are critical. (100 words)
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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