OEM Supply Bolts For Wheel Bearing - Hino Em100 Rear Wheel Bolt factory wholesale – 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. how is your production management and quality control system?
A:There are three testing process to ensure product quality.
B:Products 100% detection
C:The first test: raw materials
D:The second test: semi-finished products
E:The third test: the finished product
Q2. Can your factory print our brand on the product?
Yes. Customers need to provide us a logo usage authorization letter to allow us to print customer’s logo on the products.
Q3. Is your factory able to design our own package and help us in market planning?
Our factory has more than 20 years experience to deal with package box with customers’ own logo.
We have a design team and a marketing plan design Team to service our customers for this
Q4. Can you help to ship the goods?
YES. We can help to ship the goods through customer forwarder or our forwarder.
Product detail pictures:
Related Product Guide:
Good quality comes initial; company is foremost; small business is cooperation" is our business philosophy which is frequently observed and pursued by our business for OEM Supply Bolts For Wheel Bearing - Hino Em100 Rear Wheel Bolt factory wholesale – JINQIANG , The product will supply to all over the world, such as: Portland, Israel, Serbia, We sincerely hope to cooperate with customers all over the world, if you would like to have more information, make sure you kindly contact us, we have been looking forward to building up a great business relationship with you.
By Henry from Peru - 2018.09.12 17:18
Product quality is good, quality assurance system is complete, every link can inquire and solve the problem timely!
By Andrea from United States - 2017.10.13 10:47
