Good quality Trailer Hub Wheel Studs - High quality Fuso Fm517 Front Wheel Bolt – JINQIANG

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We are ready to share our knowledge of marketing worldwide and recommend you suitable products at most competitive prices. So Profi Tools offer you best value of money and we are ready to develop together with V Groove Bearing, 8 Bolt 19.5 Rims, High Quality U Bolt, At our firm with good quality initially as our motto, we manufacture merchandise that are entirely made in Japan, from materials procurement to processing. This enables them for being used with confident peace of mind.

Good quality Trailer Hub Wheel Studs - High quality Fuso Fm517 Front Wheel 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.

Advantages of wheel hub bolts

1. Strict production: use raw materials that meet national standards, and strictly produce in line with industry demand standards
2. Excellent performance: many years of experience in the industry, the surface of the product is smooth, without burrs, and the force is uniform
3. The thread is clear: the product thread is clear, the screw teeth are neat, and the use is not easy to slip

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 what kind of packing of your products?
It depends on products, usually we have box and carton, plastic box packing.

Q2 are you trading company or manufacturer?
We are professional manufacturer with more than 20 years experiences.

Q3 what about your quality control?
We always test material, the hardness, tensile, salt spray and so to guarantee the quality.

Q4 what is your payment terms?
We can accept TT,L/C,MONEYGRAM,WESTERN UNION and so on.

Q5 can I visit your factory?
Yes, sincerely welcome to visit our factory anytime.

Q6 what is the grade of hub bolt?
For truck hub bolt, usually it is 10.9 and 12.9

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Our advantages are reduced prices,dynamic product sales workforce,specialized QC,solid factories,superior quality services for Good quality Trailer Hub Wheel Studs - High quality Fuso Fm517 Front Wheel Bolt – JINQIANG , The product will supply to all over the world, such as: Borussia Dortmund, Orlando, Manila, Wide selection and fast delivery for you! Our philosophy: Good quality, great service, keep improving. We are looking forward that more and more oversea friends join in our family for further development near the future!

10.9 Truck Hub Bolt