High reputation Trailer Lug Studs - High standard Wheel bolt for bpw trailer – JINQIANG Detail:
Product description
Hub bolts are high-strength bolts that connect vehicles to the wheels. The connection location is the hub unit bearing of the wheel! Generally, class 10.9 is used for mini-medium vehicles, class 12.9 is used for large-sized vehicles! The structure of the hub bolt is generally a knurled key file and a threaded file! And a hat head! Most of the T-shaped head wheel bolts are above 8.8 grade, which bears the large torsion connection between the car wheel and the axle! Most of the double-headed wheel bolts are above grade 4.8, which bear the lighter torsion connection between the outer wheel hub shell and the tire.
Our Hub bolt quality standard
10.9 hub bolt
| hardness | 36-38HRC |
| tensile strength | ≥ 1140MPa |
| Ultimate Tensile Load | ≥ 346000N |
| Chemical Composition | C:0.37-0.44 Si:0.17-0.37 Mn:0.50-0.80 Cr:0.80-1.10 |
12.9 hub bolt
| hardness | 39-42HRC |
| tensile strength | ≥ 1320MPa |
| Ultimate Tensile Load | ≥406000N |
| Chemical Composition | C:0.32-0.40 Si:0.17-0.37 Mn:0.40-0.70 Cr:0.15-0.25 |
FAQ
Q1 what is nearest port?
Our port is Xiamen.
Q2 what kind of packing of your products?
It depends on products, usually we have box and carton, plastic box packing.
Q3 are you trading company or manufacturer?
We are professional manufacturer with more than 20 years experiences for all kind of truck parts.
Q4 what about your quality control?
We always test material, the hardness, tensile, salt spray and so to guarantee the quality.
Q5 what is your payment terms?
We can accept TT,L/C,MONEYGRAM,WESTERN UNION and so on.
Q6 can you offer free samples?
If we have stock samples, we can offer free samples, please pay express fee yourself.
Q7 can I visit your factory?
Yes, sincerely welcome to visit our factory.
Product detail pictures:
Related Product Guide:
Bear "Customer first, Excellent first" in mind, we operate closely with our customers and supply them with efficient and expert services for High reputation Trailer Lug Studs - High standard Wheel bolt for bpw trailer – JINQIANG , The product will supply to all over the world, such as: Victoria, Uganda, Slovakia, With the effort to keep pace with world's trend, we will always endeavor to meet customers' demands. If you want develop any other new products, we can customize them for you. If you feel interest in any of our products or want develop new products, please feel free to contact us. We are looking forward to forming successful business relationship with customers all over the world.
By Pearl from Albania - 2017.08.15 12:36
In our cooperated wholesalers, this company has the best quality and reasonable price, they are our first choice.
By Emily from Serbia - 2017.11.12 12:31
