Detailed Description

Packaging & Delivery

Selling Units:Piece/Pieces

Package Type:The product is packaged in cardboard boxes

Product Description

ASTM A320 L7/L7M low-temperature Stud is a stud product made of ultra-high strength steel. It has high strength and toughness, good hardenability, and high fatigue limit and resistance to multiple impacts after quenching and tempering treatment. At low temperatures, its impact toughness is also excellent, making it an ideal choice for manufacturing large and medium-sized plastic molds.

This product is resistant to high and low temperatures, high pressure, and has the characteristics of high strength and corrosion resistance. Its wide application areas include pressure vessels, petroleum and petrochemical, pump valves, and heat exchangers. Not only that, it can also meet customers who have requirements for strength, toughness, hardenability, and temper brittleness, bringing more comprehensive and stable performance to your engineering.

If you are looking for a durable and efficient stud product, then ASTM A320 L7/L7M low-temperature studs are definitely your best choice. It not only meets your requirements for strength and toughness, but also plays a stable role in high, low, high pressure, and corrosive environments. Whether you are manufacturing pressure vessels or petroleum and petrochemical engineering, this product can provide you with more reliable and excellent services.

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Studs are very common tools in our daily lives, and different locations and installation requirements will use different types of bolts. The classification methods of studs are very diverse, and their styles are also diverse. Many people are often blinded by the variety of studs and do not know what type of stud is suitable for their application and the job they need to do.

Some of the plum blossom head bolts are very special. The reason why the plum blossom head of high-strength bolts is broken is because the torque at the time of breaking is the maximum designed torque. Not twisting indicates insufficient torque.

Alloy steel: Adding alloy elements to plain carbon steel increases some special properties of the steel, such as 35, 40 chromium molybdenum, and SCM435. Alloy steel is mainly used for the production of high-performance grade bolts.

Q&A

Question：What are the material characteristics of ASTM A320 L7M/L7 Low Temperature High Strength Studs?

Answer：ASTM A320 L7M/L7 Low Temperature High Strength Studs are manufactured from low alloy steel (L7M) or alloy steel (L7) and are specifically designed for applications in extremely low temperature environments. L7M alloy steel contains elements such as molybdenum and chromium, which have excellent resistance to low temperature brittleness, oxidation and corrosion, and can be used at extremely low temperatures from -150°C to -196°C, while maintaining stable mechanical properties in high-pressure environments. The material ensures that the stud can withstand high loads even at low temperatures.