Good Quality Hub Bolt - Steady quality KIA 2.5T Front Wheel Bolt – JINQIANG

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Our enterprise since its inception, usually regards product top quality as business life, repeatedly enhance manufacturing technology, make improvements to product excellent and continuously strengthen enterprise total high quality administration, in strict accordance with all the national standard ISO 9001:2000 for Heavy Duty Truck King Pin Reamer, Spherical Roller Bearing, American Trucks U Bolt, For further queries or should you have any question regarding our products, please do not hesitate to contact us.
Good Quality Hub Bolt - Steady quality KIA 2.5T Front Wheel 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

Specifications:Products can be customized, please contact our staff for details.
Special Purpose:Suit for truck hubs.
scenes to be used:Suitable for different road conditions.
Material style:Truck parts of American series,Japanese series,Korean series,Russian models can be customized.
Production Process:The mature production process system, make sure you to place an order with confidence.
quality control:Quality is priority. We always attach great importance to quality control from the beginning to the end.
1.Skillful workers pay great attention to each details in handling the producing and packing processes;
2.We have advanced testing equipment, outstanding professionals people in every industry;
3.Adopting advanced detection technology and modern scientific management mode to ensure every product with perfect design and excellent quality.
Install using:The product is used for truck wheel hubs, generally 1 wheel hub with 10 bolts.
main slogan:Quality wins the market, strength build the future
Transaction customer feedback:With the high quality products and service wins the recognition of our customers.


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Good Quality Hub Bolt - Steady quality KIA 2.5T Front Wheel Bolt – JINQIANG detail pictures


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Sincerity, Innovation, Rigorousness, and Efficiency is the persistent conception of our firm for the long-term to create jointly with consumers for mutual reciprocity and mutual reward for Good Quality Hub Bolt - Steady quality KIA 2.5T Front Wheel Bolt – JINQIANG , The product will supply to all over the world, such as: Bahrain, Curacao, Pakistan, Our products are mainly exported to Southeast Asia, the Middle East, North America and Europe. Our quality is surely guaranteed. If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.
  • The factory has advanced equipment, experienced staffs and good management level, so product quality had assurance, this cooperation is very relaxed and happy!
    5 Stars By Alexia from Georgia - 2018.07.12 12:19
    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!
    5 Stars By Clara from Dominica - 2017.04.28 15:45
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