B&B Electro-Mechanical (BBEM) offers a variety of ASTM A320-approved anchor bolts and fasteners. Request a quote on the ASTM A320 anchor bolts your application requires, or contact us to learn more.

What is ASTM A320?

ASTM A320 is a specification from ASTM International governing steel and steel alloy bolts for pressure vessels, flanges, valves, and fittings used in low-temperature applications, specifically the materials from which these bolts are manufactured.
 
Per ASTM A320, the steel or alloy material must conform to specific requirements for tensile strength, yield strength, elongation, and hardness. Several material grades are covered by ASTM A320, including:
 

• L7 alloy steel
• L43 alloy steel
• B8 Class 1 stainless steel
• B8M Class 1 stainless steel
• B8 Class 2 stainless steel
• B8M Class 2 stainless steel

Contact BBEM for ASTM A320 Anchor Bolts and Fasteners

Request a quote or contact BBEM for more information on our ASTM A320 anchor bolts and fasteners.