2022 wholesale price Truck Hub Bolt - Actros European Truck Hub Bolt – JINQIANG

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Our enterprise since its inception, usually regards product top quality as business life, repeatedly enhance manufacturing technology, make improvements to product excellent and continuously strengthen enterprise total high quality administration, in strict accordance with all the national standard ISO 9001:2000 for Spring Pin Hinge, Leaf Spring Pin, Spring Hanger Bracket, You may find the lowest price here. Also you will get high quality products and excellent service here! Please do not hesitate to contact us!

2022 wholesale price Truck Hub Bolt - Actros European Truck 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

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 is your capacity of production?
We can produce more than 1500,000pcs bolts every month.

Q2 where is your factory location?
We are in rongqiao industrial area, liucheng street, nan’an, quanzhou, Fujian, china

Q3 how many heat treatment lines you have?
We have four advanced heat treatment lines.

Q4 what is your trade terms?
We can accept EXW, FOB, CIF and C&F.

Q5 how many countries you export?
We export to more than 100 countries.

Q6 do you offer customized service?
Yes, we can offer customized service, we can produce according to sample or drawings.

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10.9 Benz Hub Bolt