Factory Free sample Escalade Wheel Bolt Pattern - High tensile 12.9 hub bolt factory wholesale – JINQIANG

Short Description:


Product Detail

Product Tags

Related Video

Feedback (2)

We're also concentrating on improving the things administration and QC program to ensure we could maintain terrific gain from the fiercely-competitive company for Center Bolt Valve Cover, Truck Phosphated Center Bolt, Daf Hub Bolt, We welcome new and previous clients from all walks of lifetime to get in touch with us for future small business interactions and mutual success!
Factory Free sample Escalade Wheel Bolt Pattern - High tensile 12.9 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

FAQ

1.What is your main products?
A.We are specialized in wheel bolts and nuts, u bolts, center bolt and spring pin etc.
B.We are manufacturer specialized in all kinds of auto parts

2.Where is your factory?
A.Our factory is located in rongqiao industrial area, liucheng street, nana’an, quanzhou city, fujian province in china

3.What is your MOQ?
A.For wheel bolts and nuts,need 3500 pcs per item
B.U bolt 300 pcs
C.Center bolt 1000 pcs

4.How is your quality?
A.10.9 GRADE
B.high quality

5.What is the finishing of your products?
A.BLACK/GREY PHOSPHATE
B.ZINC COATING

6.What is your advantage of your factory?
A.More than 20 years professional experience
B.Strong technology stuy team
C.Deliver to more than 50 countries


Product detail pictures:

Factory Free sample Escalade Wheel Bolt Pattern - High tensile 12.9 hub bolt factory wholesale – JINQIANG detail pictures


Related Product Guide:

Our growth depends on the superior equipment ,exceptional talents and continuously strengthened technology forces for Factory Free sample Escalade Wheel Bolt Pattern - High tensile 12.9 hub bolt factory wholesale – JINQIANG , The product will supply to all over the world, such as: Norwegian, United Kingdom, Iceland, We have our own registered brand and our company is developing rapidly owing to high quality products, competitive price and excellent service. We sincerely hope to establish business relations with more friends from home and abroad in the near future. We look forward to your correspondence.
  • The company has a good reputation in this industry, and finally it tured out that choose them is a good choice.
    5 Stars By Maggie from Greenland - 2017.09.09 10:18
    We are really happy to find such a manufacturer that ensuring product quality at the same time the price is very cheap.
    5 Stars By Dominic from Mauritius - 2018.11.04 10:32
    Write your message here and send it to us