OEM Supply Bolts For Wheel Bearing - Super quality HD2.5T Front Hub Bolt – 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 |
About us
Package: Neutral packing or customer make packing. Inner small box :5-10pcs , Seaworthy Carton:40pcs with weight: 22-28kg, Wooden case/pallet :1.2—2.0tons.
transportation: It takes 5-7 days if there is stock, but takes 30-45 days if there is no stock.
Ship: By sea,by air,by express services.
sample: Sample Fee: Negotiate
Samples: Available for evaluation before place order.
Sample Time: About 20 Days
After sales: We have after-sales service, you can contact us at any time.
Rapid , Effective , Professional , Kind
settlement: 30% deposit before production, 70% balance payment before shipment
Qualification: We are specialized in manufacturing fasteners and have exporting experience for more than 20 years.
Certification: We’ve passed the IATF16949 quality management system certification
How To Order:
1. We need to know the size, quantity and others.
2. Discuss all details with you and make the sample if needed.
3. Start the mass production after getting your payment(deposit).
4. Send goods to you.
5. Receive the goods in your side.
Product detail pictures:

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With our leading technology also as our spirit of innovation,mutual cooperation, benefits and development, we are going to build a prosperous future jointly with your esteemed company for OEM Supply Bolts For Wheel Bearing - Super quality HD2.5T Front Hub Bolt – JINQIANG , The product will supply to all over the world, such as: Miami, Swaziland, Serbia, Our product quality is one of the major concerns and has been produced to meet the customer's standards. Customer services and relationship is another important area which we understand good communication and relationships with our customers is the most significant power to run it as a long term business.

The company has rich resources, advanced machinery, experienced workers and excellent services, hope you keep improving and perfecting your products and service, wish you better!
