OEM China Hub Carrier Bolts - 10.9 truck stud bolt and nut factory wholesale – JINQIANG

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Our company sticks to the principle of Quality is the life of the company, and reputation is the soul of it for Square Axle Bolts, Leaf Spring Center Pin Bolt, Screen Spring Pins, We will wholeheartedly welcome all clients in the industry both at home and abroad to cooperate hand in hand, and create a bright future together.
OEM China Hub Carrier Bolts - 10.9 truck stud bolt and nut 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: Do you have the right to export independently?
We have independent export rights.

Q2: What’s the delivery time?
It takes 5-7 days if there is stock, but takes 30-45 days if there is no stock.

Q3: What’s the MOQ?
3500pcs each products.

Q4: Where is your company?
Located in Rongqiao Development Zone, Nan’an City, Quanzhou City, Fujian Province, China.

Q5: Can you offer price list?
We can offer all parts which we handing brands, as the price is fluctuating frequently, please send us detailed inquiry with parts number, photo and estimated unit order quantity, we will offer the best price for you.

Q6: Can you offer the products catalog?
We can offer all kinds of our products’ catalog in E-book.


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OEM China Hub Carrier Bolts - 10.9 truck stud bolt and nut factory wholesale  – JINQIANG detail pictures


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We've got quite possibly the most state-of-the-art production gear, experienced and qualified engineers and workers, acknowledged top quality handle systems along with a friendly expert gross sales group pre/after-sales support for OEM China Hub Carrier Bolts - 10.9 truck stud bolt and nut factory wholesale – JINQIANG , The product will supply to all over the world, such as: Kyrgyzstan, Malta, Istanbul, Our company abides by the management idea of keep innovation, pursue excellence. On the basis of assuring the advantages of existing products, we continuously strengthen and extend product development. Our company insists on innovation to promote the sustainable development of enterprise, and make us become the domestic high-quality suppliers.
  • Goods just received, we are very satisfied, a very good supplier, hope to make persistent efforts to do better.
    5 Stars By Eartha from South Africa - 2017.05.21 12:31
    Managers are visionary, they have the idea of mutual benefits, continuous improvement and innovation, we have a pleasant conversation and Cooperation.
    5 Stars By Janet from Czech - 2018.09.29 17:23
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