ASTM A563 HDG Heavy Hex Nut are the most commonly used nuts in the fastener industry.ASTM A563 HDG Heavy Hex Nut are relatively strong and durable fasteners that can withstand some special industrial conditions. ASTM A563 HDG Heavy Hex Nut hardness, thickness and tensile strength enable it to withstand some extreme industrial environments.
ASTM A563 HDG Heavy Hex Nut Typically used in high-intensity automotive applications, as well as in engineering and industrial applications, ASTM A563 HDG Heavy Hex Nut typically require tightening to a specific torque setting using a torque wrench. Nuts are graded according to the strength grade appropriate to their corresponding bolts; For example, ASTM A563 HDG Heavy Hex Nut of ISO performance class 10 will be able to support the anti-bolt-strength load of an ISO performance class 10.9 bolt without stripping.
Place of Origin | CHINA |
Standard | ASTM A563 HDG Heavy Hex Nut |
HS CODE | 7318160000 |
Brand Name | QBH |
Certification | ISO9001 |
Material | 35K, 40Cr, 35CrMo, SCM435, etc. |
Size | M3-M90 |
Production Process | Cold forging and hot forging |
Class | 4/ 6/ 8/ 10 |
Delivery Time | Within 30 Days |