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Poang Fasteners is a leading manufacturer and supplier of ASTM A 453 GR 660 Class D bolts in Da Nang, Vietnam. Our bolts are designed for high strength and exceptional resistance to extreme heat and corrosion. Ideal for critical applications in the aerospace, electrical and petrochemical industries, reliable performance and durability under harsh conditions are ensured Because of our commitment to quality and accuracy , we offer bolts that meet the strictest industry standards for the most demanding environments.
ASTM A 453 GR 660 Class D bolts offer exceptional strength and high resistance to extreme temperatures and corrosive environments. Designed for high-stress applications, they provide superior fatigue resistance and creep strength. Their durability under severe conditions makes them ideal for aerospace, power generation, and petrochemical industries. These bolts maintain structural integrity and performance in extreme temperatures, ensuring long-term reliability and safety in demanding industrial 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 bolts are essential for high-temperature and high-stress applications. Commonly used in aerospace, power generation, and petrochemical sectors, they secure critical components like gas turbines, reactor vessels, and exhaust systems. Their exceptional strength and resistance to extreme conditions make them ideal for maintaining structural integrity and performance in challenging environments. These bolts are designed to withstand severe temperatures and corrosive elements, ensuring reliable operation and safety.
At Poang Fasteners, we prioritize the safety and quality of our ASTM A 453 GR 660 Class D bolts during shipping. Each bolt is thoroughly inspected and individually tightened to prevent damage. We pack them in hard labeled boxes that clearly show product details and quantities. These meticulous packaging ensures that our bolts remain in pristine condition, ready to meet the demanding demands of high temperatures and high pressures upon arrival the solution of the.
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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