Common shape of hub bolt: Head T-bolt, Middle Double Head Bolt with cushion
surface treatment: environmental protection blue and white galvanized, dazzle color
galvanized action mode: fixed vehicle wheels with hub nut
Hub nut and hub bolt is kinds of consumable parts, We have our own spare parts depot and the stock is plenty , so that we can provide immediate delivery to our clients.
Hub bolt and hub nut is used for fixing the wheel shell of semi trailer tire
Material: A3 low carbon steel 35K high speed steel wire 45 # steel 40CR 35Crmoa
Hardness grade: 4 Grade 5 grade 6 Grade 8 Grade 10 grade 12
Surface treatment: generally divided into color zinc plating and white zinc plating two kinds, and generally for cold galvanization!
Main specifications: M12 M14 M16 M18 M20 M22 M24 M30
Thread specifications: pitch are generally 1.5 mm and 2.0 mm