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Poang Fasteners is a premier manufacturer and supplier of ASTM A 453 GR 660 Class B fasteners based in Da Nang, Vietnam. Our fasteners are renowned for their high tensile strength, resistance to high temperatures, and durability in harsh conditions. As a leading supplier, we offer top-quality Class B fasteners that meet stringent industry standards, ensuring reliable performance and longevity for various applications in demanding environments.
ASTM A 453 GR 660 Class B fasteners are known for exceptional high temperature stability, oxidation resistance, and corrosion resistance. Made of alloy steel, it maintains integrity and durability even in harsh conditions. Their excellent tensile strength and creep resistance make them ideal for use in high stress and high temperature situations, such as electricity generation, space and industry These fasteners provide long term reliability, ensuring safety and firm communication in critical applications.
Material | Dimensions | Standards | Size | Length |
ASTM A453 GR 660 CLASS B 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.
ASTM A 453 GR 660 Class B fasteners are widely used in high-temperature and high-stress environments. They are ideal for applications in power generation, aerospace, and petrochemical industries, where they secure components subjected to extreme conditions. These fasteners are essential in securing turbine components, exhaust systems, and pressure vessels, providing reliable performance in challenging environments. Their durability and resistance to oxidation make them suitable for critical applications requiring long-term stability and strength.
At Poang Fasteners, we ensure that ASTM A 453 GR 660 Class B Fasteners are carefully installed to preserve their quality and integrity. Each packaging is individually inspected and carefully packed in sturdy, corrosion-resistant containers to prevent damage during transit. Our packaging is designed to meet international standards, ensuring safe delivery and easy handling. We offer extensive labeling for quick identification and compliance with regulatory requirements, making our packaging as reliable as our packaging.
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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