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Brian Fasteners, Houston, USA, is a reliable manufacturer and supplier of high-grade industrial fasteners, such as ASTM A453 GR 660 Class B fasteners. Known for their precision engineering and rigorous quality control, Brian Fasteners provides products that are at par with high industry standards. ASTM A453 GR 660 Class B fasteners are designed to sustain adverse pressure and temperature environments, thus suitable for applications requiring high performance. With a strong focus on durability, reliability, and customer satisfaction, Brian Fasteners makes sure every fastener performs wonderfully in critical applications, earning them the reputation of a prominent fastener supplier in different industrial categories.
ASTM A453 GR 660 Class B fasteners are made from alloy steel with chemically controlled composition, such as carbon, manganese, chromium, molybdenum, and vanadium. The composition of this alloy offers outstanding strength and toughness. Mechanically, these fasteners are highly tensile, normally in the order of 110 ksi (760 MPa), having great yield strength and hardness. They are formulated to be self-sustaining mechanically under environments of high-stress and high temperatures. Their hardness and durability are further increased through heat treatment procedures, and therefore ASTM A453 GR 660 Class B fasteners are trusted for heavy-duty industrial use where high performance is demanded.
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 A453 GR 660 Class B bolts are extensively employed in high-pressure and high-temperature industrial applications like power plants, petrochemical plants, and refinery units. Their high strength enables them to be used in pressure vessel manufacturing, boiler fittings, and heat exchangers where strength is an essential factor along with resistance to thermal stress. These bolts are also utilized in nuclear power plants and other industries requiring stable, durable components. Brian Fasteners provides these fasteners to industries that need exacting engineering solutions to guarantee safety, performance, and long life in extreme operating conditions, making them critical components of essential infrastructure.
At Brian 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.
Brian Fasteners is a leading manufacturer and supplier of high-quality fasteners in Houston , USA, with over 8 years of experience serving global industries.
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