2021 China New Design High Strength Bolt Grades - Hexagon Bolt – Changlan

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The really abundant projects administration experiences and just one to one particular provider model make the substantial importance of organization communication and our easy understanding of your expectations for Hex Bolt Screw, Hex Socket Head Bolt, Screws And Bolts, Our merchandise are widely recognized and dependable by users and can meet continuously building economic and social needs.
2021 China New Design High Strength Bolt Grades - Hexagon Bolt – Changlan Detail:

Product Description

1. We use recognized high-quality raw materials to make the products.

2. At present, it has domestic advanced production equipment for bolts, nuts, double heads and foundation and complete product testing equipment, etc.

3. We have a professional production team and a mature operation team with many years of experience.

3. The products meet the industry’s high standard of quality management system, quality control layer by layer, strict treatment of suboptimal products.

Specification

product name Hex bolt
Brant CL
Material Carbon steel
Standard DIN、GB
Surface treatment black、zinc、Hot dip galvanized
Grade 4.8、8.8、10.9、12.9
Product model M6-M300

1.Hexagon bolt is a fastener composed of finger and screw. According to the material of bolt, there are iron bolt and stainless steel bolt.

2. The bolt connection of the main component of the building structure is generally made of high-strength bolt connection.

There are many names for bolts, and everyone may have different names. Some people call them screws, some people call them bolts, and some people call them fasteners. There are so many names, but they all mean the same thing. They’re all bolts. Bolt is a general term for fasteners. Bolt is the use of the object’s beveled circular rotation and friction of physics and mathematical principles, step by step fastening tools

According to the relevant standards, the performance grades of carbon steel and alloy steel bolts are 4.6, 8.8, 10.9, 12.9, etc., among which the bolts of grade 8.8 and above are made of low carbon alloy steel or medium carbon steel and subjected to heat treatment (quenching and tempering), which are generally called high strength bolts, and the others are generally called ordinary bolts

The quality of the hole fitted by the bolt directly affects the fastening effect. Therefore, the design and processing should be in strict accordance with the relevant standards    

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Product detail pictures:

2021 China New Design High Strength Bolt Grades - Hexagon Bolt – Changlan detail pictures

2021 China New Design High Strength Bolt Grades - Hexagon Bolt – Changlan detail pictures

2021 China New Design High Strength Bolt Grades - Hexagon Bolt – Changlan detail pictures

2021 China New Design High Strength Bolt Grades - Hexagon Bolt – Changlan detail pictures

2021 China New Design High Strength Bolt Grades - Hexagon Bolt – Changlan detail pictures

2021 China New Design High Strength Bolt Grades - Hexagon Bolt – Changlan detail pictures


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We'll make every effort and hard work to be superb and excellent, and speed up our steps for standing inside the rank of intercontinental top-grade and high-tech enterprises for 2021 China New Design High Strength Bolt Grades - Hexagon Bolt – Changlan, The product will supply to all over the world, such as: Turin, Jordan, Pakistan, Our company has a skillful sales team, strong economic foundation, great technical force, advanced equipment, complete testing means, and excellent after-sales services. Our items have beautiful appearance, fine workmanship and superior quality and win the unanimous approvals of the customers all over the world.
  • The sales manager has a good English level and skilled professional knowledge, we have a good communication. He is a warm and cheerful man, we have a pleasant cooperation and we became very good friends in private.
    5 Stars By Dolores from United States - 2018.06.12 16:22
    We have been engaged in this industry for many years, we appreciate the work attitude and production capacity of the company, this is a reputable and professional manufacturer.
    5 Stars By Hedda from Morocco - 2017.04.08 14:55