ASTM A 453 GR 660 Class D Fasteners

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ASTM A 453 GR 660 Class D Fasteners Manufacturer and Supplier in Muscat, OMAN

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At Mazin Fasteners, we are a leading manufacturer and supplier of ASTM A 453 GR 660 Class D fasteners in Muscat, OMAN. Engineered for superior strength and high resistance to corrosion, our fasteners are ideal for demanding industrial applications. These high-performance components are designed to withstand extreme conditions, ensuring reliable performance in critical environments. With a commitment to quality and precision, we deliver fasteners that meet the highest industry standards for durability and dependability.

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Mazin Fasteners, located in Muscat, Oman, is a reputable manufacturer and supplier of top-notch ASTM A453 GR 660 Class D Fasteners. These fasteners are celebrated for their remarkable strength, hardness, and durability, making them perfect for high-temperature and high-pressure industrial settings. At Mazin Fasteners, we ensure that each ASTM A453 GR 660 Class D Fastener adheres to international standards, providing secure and dependable fastening solutions that can handle extreme mechanical stress and thermal conditions. With our commitment to precision engineering and strict quality control, these fasteners deliver long-lasting performance, making them essential for critical assemblies where safety, structural integrity, and reliability are paramount.

ASTM A 453 GR 660 Class D Fasteners Specifications

Material	Dimensions	Standards	Size	Length
ASTM A453 GR 660 CLASS D Fasteners	ASME B18.2.1, B18.3	ASTM, ASME	M 02 to M 160	3 mm to 200 mm

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ASTM A 453 GR 660 Class D Fasteners Chemical Composition

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

ASTM A 453 GR 660 Class D Fasteners Mechanical Properties

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

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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.

Crafted from high-strength alloy steel, ASTM A453 GR 660 Class D Fasteners are quenched and tempered to achieve outstanding tensile and yield strength. They boast excellent resistance to creep, fatigue, and mechanical deformation, even under heavy loads and elevated temperatures. These impressive mechanical properties guarantee that the fasteners maintain their shape and secure fastening, even in the toughest industrial environments, making them ideal for crucial applications in power generation, chemical processing, and high-temperature machinery.

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Types of ASTM A 453 GR 660 Class D Fasteners

You’ll find ASTM A453 GR 660 Class D Fasteners widely utilized in power plants, steam turbines, boilers, chemical processing, and other high-temperature, high-pressure industrial equipment. They are perfect for securing pressure vessels, flanges, pipelines, and heavy machinery that face extreme stress and thermal conditions. With their blend of mechanical strength, hardness, and durability, these fasteners ensure secure, long-lasting fastening, minimize maintenance needs, and boost the safety, reliability, and longevity of critical assemblies in demanding industrial settings.