ASTM A 453 GR 660 Class A Fasteners

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ASTM A 453 GR 660 Class A Fasteners Manufacturer and Supplier in Safat, Kuwait

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Amin Fasteners, a reputable manufacturer and supplier located in Safat, Kuwait, specializes in high-quality ASTM A453 GR 660 Class A Fasteners. These fasteners are crafted for exceptional strength, durability, and reliable performance, especially in high-pressure and high-temperature industrial settings. Each piece is precision-engineered to ensure secure connections, even load distribution, and long-lasting stability in critical assemblies. With a commitment to advanced production methods and rigorous quality control, Amin Fasteners meets international standards. The company prides itself on timely deliveries, tailored solutions, and customer satisfaction, making it a top choice for ASTM A453 GR 660 Class A Fasteners in the petrochemical, power, and oil and gas sectors.

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ASTM A453 GR 660 Class A Fasteners are constructed from high-strength alloy steel, which undergoes controlled heat treatment to achieve outstanding mechanical properties. They boast remarkable tensile strength, hardness, and toughness, making them perfect for high-stress and high-temperature applications. These fasteners are designed to resist wear, deformation, and stress corrosion cracking, ensuring reliable performance even in the toughest industrial environments. Mechanically, they excel in load-bearing capacity and dimensional stability, making them an ideal match for corresponding Class A nuts and bolts in pressure vessels, heat exchangers, pipelines, and other essential industrial assemblies.

ASTM A 453 GR 660 Class A Fasteners Specifications

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

ASTM A 453 Gr 660 Heavy Hex A Fasteners, Gr 660 Class A Hex Fasteners, Gr 660 Lock A Fasteners, ASTM A453 Self Locking V Fasteners, ASTM A453 Grade 660 Class A Fasteners Stockist in Safat, Kuwait.

ASTM A 453 GR 660 Class A 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 A 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.

ASTM A 453 GR 660 Class A fasteners are widely used in high-temperature environments such as power plants, petrochemical plants, and aerospace applications Ideal for critical components requiring high strength and power under extreme conditions in. These fasteners are commonly used in steam turbine components, pressure vessels and high pressure valves. Resistance to thermal expansion and corrosion makes them suitable for demanding applications where reliability and performance are important.

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Types of ASTM A 453 GR 660 Class A Fasteners

ASTM A453 GR 660 Class A Fasteners find extensive use in industries that demand high mechanical strength, durability, and reliability under extreme conditions. They’re commonly utilized in oil and gas refineries, petrochemical plants, power generation facilities, pressure vessels, heat exchangers, and high-pressure piping systems. These fasteners ensure secure fastening for critical assemblies that are exposed to extreme temperatures and pressures, making them indispensable in various industrial applications.