A320 L7 American Standard Low Temperature Bolt

The 320 L7/A320M-L7 Bolt Stud is an American standard low-temperature bolt that can reach -101 degrees 27J. A320 L7/A320M-L7 is a grade of American standard bolts with its unique chemical composition and mechanical properties. A320 bolt is an alloy steel bolt material used at lower temperatures according to American standards. The steel contains iron, carbon, and other alloy components, which are called alloy steel. An iron-carbon alloy formed by adding a certain amount of one or more alloy components to the foundation of carbon structural steel. By adding different elements and making appropriate processing steps, other performance such as high strength, high toughness, wear resistance, corrosion resistance, low temperature resistance, high temperature resistance, and non magnetic properties can be achieved. High temperature resistance of 800 ℃, with good processing performance and high toughness, widely used in industrial and furniture decoration industries, food and medical industries, and bolt and nut accessories. Suitable for high and medium pressure valves; Ocean, ship, chemical, and fluid engineering; Pressure vessel; Low temperature and high pressure equipment such as petrochemical equipment，Standard Low Temperature Bolt,A320 Standard Low Temperature Bolt,L7 Standard Low Temperature Bolt,A320 L7 American Standard Low Temperature Bolt