What are ASTM Bolts?

Fasteners are critical components in many industrial applications. They hold together various parts and ensure their proper functioning. The American Society for Testing and Materials (ASTM) has defined standards for fasteners to ensure their quality and compatibility with various applications. ASTM grades provide a way to categorise fasteners based on their strength, durability, and other properties.

How to Recognize the Variations in High Tensile Bolt Grades

High tensile bolt grades are used in various applications where high strength is required. These bolt grades are categorised by their tensile strength and other properties. Identifying the differences between high tensile bolt grades can help you choose the right bolt for your specific application. Here are some tips to help you identify the differences between high tensile bolt grades:

Various ASTM Bolt Types:

Ananka Group is one of India's top manufacturers of high-tensile nuts and bolts. They provide a variety of grades, including the following:

• ASTM A320 Grade L7 Bolts: ASTM A320 Grade L7 Bolts is a material specification for fasteners that can endure high temperatures, such as bolts, studs, nuts, and other fasteners. The tensile and stress rupture characteristics of ASTM A320 Grade L7 are distinct for each of the four property classes—A, B, C, and D.

• ASTM A320 Grade L7A Bolts: ASTM A320 Grade L7A Boltsis a material standard for alloy steel bolting components used on low-temperature pressure vessel valves, flanges, and fittings.

• ASTM A320 Grade L7B Bolts: ASTM A320 Grade L7B Bolts The material, which is chemically identical to ASTM B638 grade 660 stainless steel alloy, also known as alloy A286 and UNS S66286 is heat treated to achieve the qualities defined in ASTM A453 standard. ASTM A320 Grade L7B (AISI 4140/AISI 4140H) is a notch toughened and heat treated chromium-molybdenum alloy steel.

• Astm A193 B7 Bolts : Astm A193 Grade B7 Bolts is a specification for high-temperature resistant bolts, studs, nuts, and other fasteners' substance. The lowest temperature at which this grade is meant to be used, - 150° F, has a minimum Charpy impact value of 20 ft. lbs.

Astm A193 B7 Bolts Manufacturers

Ananka Group are the top Astm A320 L7 Bolts Manufacturers in India. We are one of the leading a320 l7 stud bolts Manufacturers in India and fasteners supplier. We stringently evaluate the quality of all our products at each stage, right from the procurement of the raw material to production, storage, and delivery.

We are also one of the most well-known Astm A193 B7 Bolts manufacturers .The ASTM A320 L43 and a193 b7 stud bolt may also be used in environments with low ambient temperatures of -150oF.We have an extensive area dedicated to production and storage of our products.

Also Visit :Astm A193 Grade B7 Bolts Manufacturer In India

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