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Pengkumta Fasteners, a reputable manufacturer and supplier located in Bangkok, Thailand, is dedicated to providing top-notch ASTM A453 GR 660 Class C Fasteners for essential industrial applications. With a strong focus on precision engineering, outstanding durability, and adherence to international quality standards, Pengkumta Fasteners caters to a variety of sectors, including petrochemical, marine, energy, and construction. These fasteners are crafted to excel in extreme conditions, offering remarkable resistance to both corrosion and high temperatures. Supported by cutting-edge technology and rigorous quality control, Pengkumta guarantees dependable, long-lasting fastening solutions designed to meet the demanding needs of the global market.
ASTM A453 GR 660 Class C Fasteners are primarily made from nickel-chromium-iron alloys, with the addition of titanium and molybdenum to boost their strength and resistance. They showcase impressive mechanical properties, such as high tensile and yield strength, exceptional hardness, and outstanding creep resistance at elevated temperatures. With their remarkable capacity to endure stress rupture and oxidation, these fasteners maintain their stability and integrity even under extreme pressure and thermal conditions, making them perfect for long-term performance in challenging operating environments.
Material | Dimensions | Standards | Size | Length |
ASTM A453 GR 660 CLASS C Fasteners | 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 fasteners are widely utilized in industries where strength, reliability, and heat resistance are crucial. You’ll often find them in gas turbines, nuclear power plants, chemical processing equipment, and aerospace systems. Their ability to resist high-temperature creep and stress corrosion cracking makes them ideal for boiler systems, heat exchangers, and pressure vessels. Additionally, these fasteners are essential in offshore platforms and marine engineering, where they must withstand harsh conditions while ensuring superior durability, stability, and a long service life.
Sheetal fasteners contain ASTM A 453 GR 660 Class C fasteners carefully installed to ensure authenticity during transportation and storage. Each binder is individually inspected and securely wrapped with protective coatings to prevent corrosion. They are then packed in sturdy labeled boxes designed to withstand rigorous handling and the environment. This careful packaging assures that our high quality fasteners reach you in optimal condition, ready for immediate use in demanding applications.
Pengkumta Fasteners is a leading manufacturer and supplier of high-quality fasteners in Bangkok, Thailand, with over 8 years of experience serving global industries.
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