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Bilal Fasteners stands out as a top manufacturer and supplier located in Jakarta, Indonesia, focusing on high-performance industrial fasteners. Known for their quality and precision, Bilal Fasteners provides a wide array of ASTM A 453 GR 660 Class B Bolts, specifically crafted to handle the tough demands of high-temperature and high-pressure settings. With a strong dedication to meeting international standards, the company delivers reliable and durable fastening solutions for various industries, including petrochemical, power generation, and aerospace. Bilal Fasteners is committed to offering top-notch products, prompt service, and technical support to ensure customer satisfaction across a range of industrial sectors.
The ASTM A 453 GR 660 Class B Bolts are primarily made of iron, with significant amounts of nickel (24–27%), chromium (13–17%), and molybdenum (1.0–1.5%) added to boost strength and corrosion resistance. These bolts undergo heat treatment to achieve impressive mechanical properties, boasting a minimum tensile strength of 895 MPa and a yield strength of 585 MPa. They also provide excellent creep resistance and a minimum elongation of 20%. Designed for high-temperature applications, these features make the bolts perfect for demanding operational environments where strength, durability, and oxidation resistance are essential.
Material | Dimensions | Standards | Size | Length |
ASTM A453 GR 660 CLASS B 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 B Bolts are commonly utilized in situations that require high strength and stability at elevated temperatures. This includes turbine engines, nuclear power plants, pressure vessels, and heat exchangers. Their outstanding resistance to oxidation and corrosion under extreme conditions makes them a preferred choice in the petrochemical and energy sectors. Their reliability in high-stress environments makes them ideal for critical assemblies and components where failure simply isn’t an option. In the aerospace and marine industries, they are used in structural and engine components, ensuring long-lasting performance and safety.
At Bilal Fasteners ASTM A 453 GR 660 Class B Bolts are carefully fastened for quality and protection during movement. Each bolt is securely wrapped with protective coatings to prevent corrosion. They are packaged in sturdy waterproof boxes or boxes labeled for easy identification and handling. Customized packaging is available to meet specific requirements, ensuring a safe and convenient delivery to our customers in Indonesia, the Jakarta, and beyond.
Bilal Fasteners is a leading manufacturer and supplier of high-quality fasteners in Indonesia, Jakarta, with over 8 years of experience serving global industries.
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