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Factory Free sample Escalade Wheel Bolt Pattern - Renault Grade 10.9 wheel bolt – JINQIANG Featured Image
  • Factory Free sample Escalade Wheel Bolt Pattern - Renault Grade 10.9 wheel bolt – JINQIANG

Factory Free sample Escalade Wheel Bolt Pattern - Renault Grade 10.9 wheel bolt – JINQIANG

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We'll make each hard work to become excellent and excellent, and speed up our measures for standing from the rank of intercontinental top-grade and high-tech enterprises for 6 Bolt Dually Rims, Heavy Duty Spring Pin Latch, Bolt On Spindle And Hub, We sincerely welcome domestic and foreign merchants who calls, letters asking, or to plants to negotiate, we will offer you quality products and the most enthusiastic service,We look forward to your visit and your cooperation.
Factory Free sample Escalade Wheel Bolt Pattern - Renault Grade 10.9 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.

advantage

Why choose us?
We are the source factory and have a price advantage. We have been manufacturing tire bolts for twenty years with quality assurance.
What truck model bolts are there?
We can make tire bolts for all kinds of trucks around the world, European, American, Japanese, Korean, and Russian.

high-strength bolt heat treatment

High-strength fasteners must be quenched and tempered according to technical requirements. The purpose of heat treatment and tempering is to improve the comprehensive mechanical properties of fasteners to meet the specified tensile strength value and yield ratio of the product.
The heat treatment process has a crucial impact on high-strength fasteners, especially its intrinsic quality. Therefore, in order to produce high-quality high-strength fasteners, advanced heat treatment technology and equipment must be available.

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:How many sales do your factory have?
We have 14 professional sales,8 for domestic market,6 for foreign market

Q2:Do you have testing inspection department?
We have inspection department with control laboratory of quality for torsion test, tensile test, metallography Microscope, hardness test, polishing, salt spray test, material analysis, impat test.

Q3: What truck model bolts are there?
We can make tire bolts for all kinds of trucks around the world, European, American, Japanese, Korean, and Russian.

Q4: How long is the lead time?
45 days to 60 days after placing the order.

Q5: What’s the payment term?
Air order: 100% T/T in advance; Sea Order: 30% T/T in advance, 70% balance before shipping, L/C,D/P, western union, moneygram

 

Product detail pictures:

Factory Free sample Escalade Wheel Bolt Pattern - Renault Grade 10.9 wheel bolt – JINQIANG detail pictures

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Our intention is usually to satisfy our buyers by offering golden provider, great rate and good quality for Factory Free sample Escalade Wheel Bolt Pattern - Renault Grade 10.9 wheel bolt – JINQIANG , The product will supply to all over the world, such as: Angola, Iraq, Puerto Rico, They are sturdy modeling and promoting effectively all over the world. Never ever disappearing major functions within a quick time, it's a have to for you of fantastic good quality. Guided by the principle of "Prudence, Efficiency, Union and Innovation. the corporation. ake an excellent efforts to expand its international trade, raise its organization. rofit and raise its export scale. We are confident that we are going to have a bright prospect and to be distributed all over the world in the years to come.
    • The customer service staff is very patient and has a positive and progressive attitude to our interest, so that we can have a comprehensive understanding of the product and finally we reached an agreement, thanks!
    5 Stars By Pandora from Lesotho - 2017.04.28 15:45
    It can be said that this is a best producer we encountered in China in this industry, we feel lucky to work with so excellent manufacturer.
    5 Stars By Jeff Wolfe from Cyprus - 2018.02.21 12:14
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