1. High Quality: grade 8.8, 10.9 and 12.9
2. Material: 45# steel,40Cr steel, 35CrMo steel.
Cr = Chrome Mo = Molybdenum
45# steel = SAE1045 steel = CK45 steel
40Cr steel = SAE 5140 steel
40Cr steel with heat treatment is grade 10.9
35CrMo steel with heat treatment is grade 12.9
3. Finishing: bake paint, oxide paint, zinc plated, phosphate, electrophoresis,dacromet, etc.
4. Inner packing: Each U bolt with one plastic bag and 4-6pcs in one carton box
Outer packing:Standard neutral carton box fastened with pallet
G.W.: 25 - 32kg/box
5. Satisfactory Service:
1) We can produce U bolts as per your engineering drawing and/or samples.
2) We can supply package by your design under the instance of law allowed.
3) Other services are consulted in dealing.