High reputation Trailer Lug Studs - Heat treatment Ror auto parts hub bolt – JINQIANG

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Our personnel are always in the spirit of "continuous improvement and excellence", and with the superior quality products, favorable price and good after-sales services, we try to win every customer's trust for Leaf Spring Center Bolt, High Quality U Bolt, 4 Bolt Hub And Spindle, Any interest, 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.
High reputation Trailer Lug Studs - Heat treatment Ror auto parts 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

Advantages of wheel hub bolts

1. Specifications and standards: Strictly control the production standards, so that the error is controlled within the acceptable range, and the force is uniform
2. Various specifications: various product specifications, source factory, quality assurance, welcome to place an order!
3. Production process: carefully made, strictly selected steel and carefully forged, the surface is smooth with few burrs

FAQ

Q1: 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.

Q2: Can you offer the products catalog?
We can offer all kinds of our products’ catalog in E-book.

Q3: How many people in your company?
More than 200 people.

Q4: What else products you can make without wheel bolt?
Almost all kinds of truck parts we can make for you. Brake pads, center bolt, U bolt, steel plate pin, Truck Parts Repair Kits, casting, bearing and so on.

Q5: Do you have an International Certificate of Qualification?
Our company has obtained the 16949 quality inspection certificate, passed international quality management system certification and always adhere to automotive standards of GB/T3098.1-2000.


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We take pleasure in an exceptionally excellent status between our buyers for our superb merchandise good quality, aggressive price tag and the greatest support for High reputation Trailer Lug Studs - Heat treatment Ror auto parts hub bolt – JINQIANG , The product will supply to all over the world, such as: UK, Malaysia, Sheffield, The quality of our merchandise is equal to OEM's quality, because our core parts are the same with OEM supplier. The above items have passed professional certification, and we not only can produce OEM-standard items but we also accept Customized Merchandise order.
  • This supplier stick to the principle of "Quality first, Honesty as base", it is absolutely to be trust.
    5 Stars By Wendy from Mali - 2017.11.01 17:04
    This company has a lot of ready-made options to choose and also could custom new program according to our demand, which is very nice to meet our needs.
    5 Stars By Lena from Chicago - 2018.02.21 12:14
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