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Poang Fasteners is a leading manufacturer and supplier of ASTM A 453 GR 660 Class D nuts in Da Nang, Vietnam. Our nuts are engineered for high strength and high temperature handling, ensuring exceptional and reliable performance in harsh environments. Perfect for use in the aerospace, electrical and petrochemical industries, these nuts maintain integrity under extreme conditions. Focusing on quality and consistency, we deliver fruit that meets stringent industry standards for high levels of performance and safety.
ASTM A 453 GR 660 Class D nuts provide excellent strength and resistance to high temperatures and corrosive environments. Designed for rugged applications, these tiles exhibit exceptional strength, resistance to creep and fatigue strength. They maintain structural integrity under extreme conditions, making them ideal for use in the aerospace, power generation and petrochemical industries. Their durable materials ensure long-term and reliable performance, ensuring safety and performance in high-stress environments.
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 are crucial in high-stress, high-temperature applications. Commonly used in aerospace components, power generation equipment, and petrochemical processing, these nuts secure critical parts such as gas turbines, reactor vessels, and exhaust systems. Their exceptional strength and thermal resistance make them ideal for environments subject to extreme conditions. These nuts ensure reliable performance and safety in demanding industrial settings, maintaining structural integrity under severe operational pressures.
At Poang 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
Poang Fasteners is a leading manufacturer and supplier of high-quality fasteners in Da Nang, Vietnam, with over 8 years of experience serving global industries.
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