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Factory source 4 Bolt Hub And Spindle - Actros European Truck Hub Bolt – JINQIANG Featured Image
  • Factory source 4 Bolt Hub And Spindle - Actros European Truck Hub Bolt – JINQIANG

Factory source 4 Bolt Hub And Spindle - Actros European Truck Hub Bolt – JINQIANG

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We insist about the theory of growth of 'High excellent, Performance, Sincerity and Down-to-earth working approach' to offer you with great company of processing for Leaf Spring 10.9 U Bolt, Threaded Rod U Bolt, Roller Follower, It is our great honor to meet your demands.We sincerely hope we can cooperate with you in the near future.
Factory source 4 Bolt Hub And Spindle - Actros European Truck 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

FAQ

Q1 what is your capacity of production?
We can produce more than 1500,000pcs bolts every month.

Q2 where is your factory location?
We are in rongqiao industrial area, liucheng street, nan’an, quanzhou, Fujian, china

Q3 how many heat treatment lines you have?
We have four advanced heat treatment lines.

Q4 what is your trade terms?
We can accept EXW, FOB, CIF and C&F.

Q5 how many countries you export?
We export to more than 100 countries.

Q6 do you offer customized service?
Yes, we can offer customized service, we can produce according to sample or drawings.

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Factory source 4 Bolt Hub And Spindle - Actros European Truck Hub Bolt – JINQIANG detail pictures

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We believe that prolonged expression partnership is really a result of top of the range, value added support, rich encounter and personal contact for Factory source 4 Bolt Hub And Spindle - Actros European Truck Hub Bolt – JINQIANG , The product will supply to all over the world, such as: Lesotho, Hyderabad, Nairobi, We taking advantage of experience workmanship, scientific administration and advanced equipment, ensure the product quality of production, we not only win the customers' faith, but also build up our brand. Today, our team is committed to innovation, and enlightenment and fusion with constant practice and outstanding wisdom and philosophy, we cater to the market demand for high-end products, to do professional products.
    • Managers are visionary, they have the idea of mutual benefits, continuous improvement and innovation, we have a pleasant conversation and Cooperation.
    5 Stars By Vanessa from Romania - 2017.11.12 12:31
    We have been engaged in this industry for many years, we appreciate the work attitude and production capacity of the company, this is a reputable and professional manufacturer.
    5 Stars By Hilda from Thailand - 2017.04.28 15:45
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