Renewable Design for Black Oxide Carriage Bolts - Hexagon Bolt – Changlan

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Our eternal pursuits are the attitude of "regard the market, regard the custom, regard the science" and the theory of "quality the basic, trust the first and management the advanced" for Foundation Bolt Fixing, Eye Bolt With Nut, Expanding Bolt Fixings, Currently, we are wanting ahead to even bigger cooperation with abroad customers according to mutual positive aspects. Be sure to sense free to contact us for more details.
Renewable Design for Black Oxide Carriage Bolts - 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:

Renewable Design for Black Oxide Carriage Bolts - Hexagon Bolt – Changlan detail pictures

Renewable Design for Black Oxide Carriage Bolts - Hexagon Bolt – Changlan detail pictures

Renewable Design for Black Oxide Carriage Bolts - Hexagon Bolt – Changlan detail pictures

Renewable Design for Black Oxide Carriage Bolts - Hexagon Bolt – Changlan detail pictures

Renewable Design for Black Oxide Carriage Bolts - Hexagon Bolt – Changlan detail pictures

Renewable Design for Black Oxide Carriage Bolts - Hexagon Bolt – Changlan detail pictures


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The client satisfaction is our primary concentrate on. We uphold a consistent level of professionalism, top quality, credibility and service for Renewable Design for Black Oxide Carriage Bolts - Hexagon Bolt – Changlan, The product will supply to all over the world, such as: California, New Orleans, Japan, To create more creative products, maintain high-quality products and update not only our products but ourselves so as to keep us ahead of the world, and the last but most vital one: to make every client satisfied with everything we offer and to grow stronger together. To be the real winner, starts here!
  • Wide range, good quality, reasonable prices and good service, advanced equipment, excellent talents and continuously strengthened technology forces,a nice business partner.
    5 Stars By Elva from Florida - 2018.09.23 17:37
    This manufacturers not only respected our choice and requirements, but also gave us a lot of good suggestions, ultimately, we successfully completed the procurement tasks.
    5 Stars By Jocelyn from Angola - 2017.07.28 15:46