ASTM A 453 GR 660 Class C Nuts

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ASTM A 453 GR 660 Class C Nuts Manufacturer Supplier & Exporter in California, USA

ASTM A 453 Gr 660 Heavy Hex Nuts in Texas, Gr 660 Class C Hex Nuts, Gr 660 Lock Nuts, ASTM A453 Heavy Hex Nuts in California, USA.

ASTM A 453 GR 660 C Class Nuts are engineered for applications involving high pressure and high temperature. These nuts are recognized for their outstanding hardness and durability and are well suited to the oil and gas, chemicals, and power generation industries. They deliver superb corrosion resistance, which makes them dependable in severe environments. Built to retain their integrity under substantial mechanical loads, ASTM A 453 GR 660 Class C nuts offer secure fastening in demanding industrial settings. Because of their sturdy construction and dependable performance, they are essential for guaranteeing safety and effectiveness in critical areas.

ASTM A 453 GR 660 Class C Nuts Specifications

Material	Dimensions	Standards	Size	Length
ASTM A453 GR 660 CLASS C Heavy Hex Nut	ASME B18.2.1, B18.3	ASTM, ASME	M 02 to M 160	3 mm to 200 mm

Mechanical Properties of ASTM A 453 GR 660 Class C Nuts

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

ASTM A 453 GR 660 Class C Nuts 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 A453 Grade 660 Heavy Hex Nuts, ASTM A453 Grade 660 Class C Heavy Hex Nuts, ASTM A 453 Grade 660 Heavy Hex Nuts in Texas, USA.

Top ASTM A 453 GR 660 Class C Nuts Manufacturing Company in California

At Sumakhsteel, we take great pride in being the largest supplier and manufacturer in the USA, delivering advanced solutions for every piping requirement you may have. Backed by cutting-edge production plants strategically situated across the USA, we maintain an extensive inventory of more than 25,000 tons of top-grade materials kept ready in stock.

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These ASTM A 453 GR 660 Class C Nuts are supplied by us conforming to DIN, ISO, JIS or ANSI Standard.

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Advantages of ASTM A 453 GR 660 Class C Nuts

High Strength: These nuts deliver outstanding tensile and yield strength, making them well-suited for high-stress uses and guaranteeing dependable performance under heavy loads.
Corrosion Resistance: They demonstrate superb resistance to corrosion, which is essential for use in demanding environments and industries subjected to chemicals and moisture.
Temperature Stability: Engineered to retain their mechanical properties at high temperatures, these nuts are perfect for applications involving intense heat, such as in turbines and boilers.
Durability: The sturdy build of ASTM A 453 GR 660 Class C nuts guarantees durable performance, cutting down on the need for regular replacements and upkeep.
Versatility: These nuts are adaptable and extensively used across numerous industries, including oil and gas, chemical processing, and power generation, delivering safe and dependable fastening solutions.

Types of ASTM A 453 GR 660 Class C Nuts

ASTM A 453 Gr 660 Class C Nuts, SS ASTM A453 Serrated Flange Nuts, Gr 660 Class C Flange Lock Nuts in Texas, USA.

Application Industry

ASTM A 453 GR 660 Class C Nuts serve a wide range of uses that span the many industries relying on them, led mainly by the aerospace, railway, construction and automotive sectors, along with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, and more.

Automotive Industry

Construction Sector

Aerospace Applications

Oil and Gas Industry

Are ASTM A 453 GR 660 Class C Nuts Susceptible to Galvanic Corrosion?

ASTM A 453 GR 660 Class C Nuts can be prone to galvanic corrosion when placed in contact with dissimilar metals in the presence of an electrolyte. This form of corrosion arises from the electrochemical reaction between different metals. To avoid galvanic corrosion, it is important to carefully choose compatible materials and account for environmental conditions, ensuring that these nuts retain their integrity and performance over time.

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