Manufacturer for Countersunk Carriage Bolt - Hexagon Bolt – Changlan

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Manufacturer for Countersunk Carriage Bolt - 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:

Manufacturer for Countersunk Carriage Bolt - Hexagon Bolt – Changlan detail pictures

Manufacturer for Countersunk Carriage Bolt - Hexagon Bolt – Changlan detail pictures

Manufacturer for Countersunk Carriage Bolt - Hexagon Bolt – Changlan detail pictures

Manufacturer for Countersunk Carriage Bolt - Hexagon Bolt – Changlan detail pictures

Manufacturer for Countersunk Carriage Bolt - Hexagon Bolt – Changlan detail pictures

Manufacturer for Countersunk Carriage Bolt - Hexagon Bolt – Changlan detail pictures


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We emphasize progress and introduce new merchandise into the market each and every year for Manufacturer for Countersunk Carriage Bolt - Hexagon Bolt – Changlan, The product will supply to all over the world, such as: Victoria, Irish, Slovak Republic, We are looking forward to establishing a mutually beneficial relationship with you based on our high-quality products, reasonable prices and best service. We hope that our products will bring you a pleasant experience and carry a feeling of beauty.
  • In China, we have many partners, this company is the most satisfying to us, reliable quality and good credit, it is worth appreciation.
    5 Stars By Annie from Guyana - 2018.09.08 17:09
    The factory technical staff gave us a lot of good advice in the cooperation process, this is very good, we are very grateful.
    5 Stars By Mary from Norwegian - 2017.03.08 14:45