Factory wholesale 6 On 5.5 Trailer Hub - China Truck and Trailer Carbon Steel Bolts Galvanized 10.9 Hub bolts and Nuts for European Applications – JINQIANG

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We have the most advanced production equipment, experienced and qualified engineers and workers, recognized quality control systems and a friendly professional sales team pre/after-sales support for Grade 10.9 U Bolt, Bolt Center Finder, High Tensile Wheel Bolt, If you have the requirement for any of our products, please contact us now. We are looking forward to hearing from you soon.
Factory wholesale 6 On 5.5 Trailer Hub - China Truck and Trailer Carbon Steel Bolts Galvanized 10.9 Hub bolts and Nuts for European Applications – JINQIANG Detail:

Advantages of wheel hub bolts

1. Complete specifications: customized on demand / full specifications / reliable quality
2. Preferred material: high hardness/strong toughness/sturdy and durable
3. Smooth and burr-free: smooth and bright surface / uniform force / non-slippery
4. High wear resistance and high corrosion resistance: no rust and oxidation resistance in humid environment

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. Does every customized part need mould fee? 
Not all customized parts cost mould fee. For example, It depends on the sample costs.

Q2. How do you guarantee quality?
JQ practices the worker’s self-inspection and routing inspection on a regular basis during production, strict sampling before packaging and the delivery after compliance. Each batch of products is accompanied by Inspection Certificate from JQ and raw materials test report from the steel factory.

Q3. What is your MOQ for processing? Any mould fee? Is the mould fee refunded?
MOQ for fasteners: 3500 PCS. to the different parts,charge mould fee, which will be refunded when reaching a certain quantity, more fully described in our quotation.

Q4. Do you accept the use of our logo?
If you have a large quantity, we absolutely accept OEM.


Product detail pictures:

Factory wholesale 6 On 5.5 Trailer Hub - China Truck and Trailer Carbon Steel Bolts Galvanized 10.9 Hub bolts and Nuts for European Applications – JINQIANG detail pictures

Factory wholesale 6 On 5.5 Trailer Hub - China Truck and Trailer Carbon Steel Bolts Galvanized 10.9 Hub bolts and Nuts for European Applications – JINQIANG detail pictures

Factory wholesale 6 On 5.5 Trailer Hub - China Truck and Trailer Carbon Steel Bolts Galvanized 10.9 Hub bolts and Nuts for European Applications – JINQIANG detail pictures

Factory wholesale 6 On 5.5 Trailer Hub - China Truck and Trailer Carbon Steel Bolts Galvanized 10.9 Hub bolts and Nuts for European Applications – JINQIANG detail pictures

Factory wholesale 6 On 5.5 Trailer Hub - China Truck and Trailer Carbon Steel Bolts Galvanized 10.9 Hub bolts and Nuts for European Applications – JINQIANG detail pictures

Factory wholesale 6 On 5.5 Trailer Hub - China Truck and Trailer Carbon Steel Bolts Galvanized 10.9 Hub bolts and Nuts for European Applications – JINQIANG detail pictures

Factory wholesale 6 On 5.5 Trailer Hub - China Truck and Trailer Carbon Steel Bolts Galvanized 10.9 Hub bolts and Nuts for European Applications – JINQIANG detail pictures

Factory wholesale 6 On 5.5 Trailer Hub - China Truck and Trailer Carbon Steel Bolts Galvanized 10.9 Hub bolts and Nuts for European Applications – JINQIANG detail pictures


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  • It is not easy to find such a professional and responsible provider in today's time. Hope that we can maintain long-term cooperation.
    5 Stars By Carey from Madagascar - 2017.11.11 11:41
    This manufacturers not only respected our choice and requirements, but also gave us a lot of good suggestions, ultimately, we successfully completed the procurement tasks.
    5 Stars By Diana from Indonesia - 2017.11.29 11:09
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