|
| MOQ: | 1000PCS |
| Price: | Negotiable |
| Standard Packaging: | small box or ,cartons ,then 36 CNTs packed in pallet |
| Delivery Period: | 6 weeks |
| Payment Method: | T/T, L/C |
| Supply Capacity: | 30tons per 30days |
High Strength hex head bolt 10.9 applied on the automotive industry
Bolts made of high strength steel, or requiring greater pre-tightening force, can be called high strength bolts.
High-strength bolts are mostly used for the connection of bridge, rail, high pressure and ultra-high voltage equipment.
The fracture of this kind of bolt is mostly brittle fracture.
Applied to high strength bolts on ultra-high voltage equipment, in order to ensure the sealing of the container, it is necessary to apply a large prestress.
Before plating process
Hot rolled coil strip- (cold dial) -spherical (softening) annealing-mechanical phosphorus removal-pickling-cold dial-cold forging forming-thread processing-heat treatment-inspection
|
|
| MOQ: | 1000PCS |
| Price: | Negotiable |
| Standard Packaging: | small box or ,cartons ,then 36 CNTs packed in pallet |
| Delivery Period: | 6 weeks |
| Payment Method: | T/T, L/C |
| Supply Capacity: | 30tons per 30days |
High Strength hex head bolt 10.9 applied on the automotive industry
Bolts made of high strength steel, or requiring greater pre-tightening force, can be called high strength bolts.
High-strength bolts are mostly used for the connection of bridge, rail, high pressure and ultra-high voltage equipment.
The fracture of this kind of bolt is mostly brittle fracture.
Applied to high strength bolts on ultra-high voltage equipment, in order to ensure the sealing of the container, it is necessary to apply a large prestress.
Before plating process
Hot rolled coil strip- (cold dial) -spherical (softening) annealing-mechanical phosphorus removal-pickling-cold dial-cold forging forming-thread processing-heat treatment-inspection
