Grade 5 bolts are made of medium carbon steel that has been quenched and tempered. The normal range size is from a quarter of an inch (¼) up to one and a half inches (1 ½). When it comes to the mechanical properties expected in this grading type, the following requirements are identified in Grade 5 bolts and should adhere to these standards:

• proof load is between 74,000 and 85,000 psi
• the minimum yield strength ranges between 81,000 and 92,000 psi
• minimum tensile strength from 105,000 and 120.000 psi

SIZES: 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 3/4", 7/8", 1", 1-1/8", 1-1/4", 1-1/2"

LENGTH: 1-1/2" to 12"

REMARKS: This item is open for a large volume of sales. For request of distribution email CLICK HERE.