Detailed Description

Packaging & Delivery

Selling Units:Piece/Pieces

Package Type:The product is packaged in cardboard boxes

Product Description

A320-L7 is an American standard low-temperature alloy steel material with a chemical composition approximately equal to 42CrMoA, but some elements are slightly different. SA320L7 belongs to ultra-high strength steel, which has high strength and toughness, good hardenability, no obvious tempering brittleness, high fatigue limit and resistance to multiple impacts after quenching and tempering treatment, and good low-temperature impact toughness. Suitable for manufacturing large and medium-sized plastic molds that require certain strength and toughness. A320-L7 is an American standard low-temperature alloy steel material with a chemical composition approximately equal to 42CrMoA, but some elements are slightly different. In terms of mechanical performance, there is basically no difference, but there are significant differences in the use of nuts. The application situation is that b7 is an ultra-high pressure and high temperature Bolt material, while l7 is a lower temperature bolt material. In addition, there may be some differences in the composition of chemical elements. High Strength Low Temperature Studs,L7/L7 High Strength Low Temperature Studs,A320 High Strength Low Temperature Studs,ASTM A320 L7/L7 High Strength Low Temperature Studs

Q&A

Question：What is the material of ASTM A320 L7/L7M High Strength Low Temperature Threaded Rod?

Answer：ASTM A320 L7/L7M High-Strength Low-Temperature Threaded Rods are manufactured from high-strength alloy steel and are designed for low-temperature environments. Containing elements such as chromium, molybdenum and manganese, the material offers excellent resistance to low-temperature brittleness and high strength, making it ideal for high-load applications in extremely cold environments.