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8 Year Exporter Bolt On Trailer Spindle And Hub – Japanese Trucks NKR Hub Bolt factory wholesale – JINQIANG Featured Image
  • 8 Year Exporter Bolt On Trailer Spindle And Hub – Japanese Trucks NKR Hub Bolt factory wholesale – JINQIANG

8 Year Exporter Bolt On Trailer Spindle And Hub – Japanese Trucks NKR Hub Bolt factory wholesale – JINQIANG

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We insist on offering high quality production with good business concept, honest sales and the best and fast service. it will bring you not only the high quality product and huge profit, but the most significant is to occupy the endless market for Self Aligning Bearing, 10.9 Truck Hub Bolt, Plunger Spring Pin, Trust us, you will find a better solution on car parts industry.
8 Year Exporter Bolt On Trailer Spindle And Hub – Japanese Trucks NKR Hub Bolt 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

General information

1.Packing: Packed in 5 pcs per color box.50 pcs per big netural carton
2.Transportation: By sea
3.Delivery: Delivered within 50 days after confirming production.
4.Samples: Usually can produce as per samples customers offered, and can also send samples to customers to check before delivery.
5.After sale: If quality problem, we will be in charge of it and help to solve the problem. But till now ,our quality can be guranteed, never appear problem.
6.Payment: 30% for deposit by TT,70% will be paid before loading by TT
7.Certification: Passed IATF16949 quality management system certification

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8 Year Exporter Bolt On Trailer Spindle And Hub – Japanese Trucks NKR Hub Bolt factory wholesale – JINQIANG detail pictures

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It can be a great way to enhance our solutions and service. Our mission would be to build inventive products to consumers with a superior working experience for 8 Year Exporter Bolt On Trailer Spindle And Hub – Japanese Trucks NKR Hub Bolt factory wholesale – JINQIANG , The product will supply to all over the world, such as: Austria, Armenia, Ireland, Providing Quality Products, Excellent Service, Competitive Prices and Prompt Delivery. Our products are selling well both in domestic and foreign markets. Our company is trying to be one important suppliers in China.
    • The company can keep up with the changes in this industry market, product updates fast and the price is cheap, this is our second cooperation, it's good.
    5 Stars By Iris from Italy - 2017.01.28 19:59
    This supplier's raw material quality is stable and reliable, has always been in accordance with the requirements of our company to provide the goods that quality meet our requirements.
    5 Stars By May from Hamburg - 2017.04.08 14:55
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