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Brian Fasteners, Houston, USA, is a reliable producer and supplier of high-quality industrial fasteners, such as ASTM A 453 GR 660 Class C Stud Bolts. Precise engineering and toughness are the hallmarks of Brian Fasteners, which ensures these stud bolts are of high quality standards. Engineered for use in high-temperature and high-pressure conditions, these bolts offer superior strength and reliability. With high-tech manufacturing techniques and strict quality checks, Brian Fasteners supplies components that serve the vital infrastructure and industrial developments, thus being a popular choice in oil, gas, petrochemical, and power generation industries within the USA.
ASTM A 453 GR 660 Class C Stud Bolts are alloy steel bolts with specific chemical composition involving carbon, manganese, silicon, chromium, nickel, and molybdenum. This combination provides increased toughness, corrosion resistance, and elevated high-temperature strength. Mechanically, they have a tensile strength of around 660 MPa, with superior yield strength and elongation characteristics for durability under stress. Heat treatments enhance hardness and performance, making them suitable for high-demand industrial uses where strength and thermal fatigue resistance are essential.
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Material
|
Dimensions
|
Standards
|
Size
|
Length
|
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ASTM A453 GR 660 CLASS C Stud 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 C Stud Bolts are used extensively in industries that need strong fasteners to sustain extreme conditions. They are used in power plants, oil refineries, chemical processing units, and petrochemical plants where high temperature and pressure are the norm. Stud bolts hold flanges, valves, and pressure vessels in safe and leak-free position. Their resistance to thermal expansion and corrosion makes them suited for the assembly of boiler and heat exchanger. They also play a major part in the durability and safety of key industrial facilities through strength and reliability.
Sheetal fasteners Contain ASTM A 453 GR 660 Class C stud bolts that are carefully installed to ensure safe and secure shipment. Each bolt is individually inspected for quality and then placed in attractive, corrosion-resistant crates or boxes. Our packaging includes protective padding and cushioning materials to prevent damage during transit. For bulk orders we offer customized packaging solutions to meet specific requirements. Our goal is to provide these high-performance fasteners in the best possible condition, ready for immediate use in demanding applications.
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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