Hex Bolt Grade Marking and Strength Chart

Centrally located to provide fast and affordable
shipping options across the Nation.

Need help placing an order? Call us toll-free at
866-955-8021 (8:00-4:30 Central Time, Monday-Friday)

Bolt Information, Head Size, Other Charts

Higher quantity
levels have the
best price per piece

Hex Bolt Grade Marking and Strength Chart

	Grade 2 or 307A Low carbon steel Best for general purpose use where high strength is not needed. Tensile Strength: 60,000 psi
	Grade 5 Tempered Medium Carbon Steel Used for applications where higher strength is needed. Tensile Strength: 120,000 psi
	Grade 8 Tempered Medium Carbon Alloy Steel Used for applications where higher strength and hardness is needed. Tensile Strength: 150,000 psi


	Your cart is empty.

Orders over $1000
ship for free to the
contiguous U.S.