Top Quality Long Carriage Bolt - Hexagon Bolt – Changlan

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With dependable high quality approach, great reputation and excellent customer support, the series of products and solutions produced by our firm are exported to lots of countries and regions for Butterfly Screw Fixings, Brass Carriage Bolts, Eye Bolts For Wood, With the development of society and economy, our company will keep a tenet of "Focus on trust, quality the first", moreover, we expect to create a glorious future with every customer.
Top Quality Long 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:

Top Quality Long Carriage Bolt - Hexagon Bolt – Changlan detail pictures

Top Quality Long Carriage Bolt - Hexagon Bolt – Changlan detail pictures

Top Quality Long Carriage Bolt - Hexagon Bolt – Changlan detail pictures

Top Quality Long Carriage Bolt - Hexagon Bolt – Changlan detail pictures

Top Quality Long Carriage Bolt - Hexagon Bolt – Changlan detail pictures

Top Quality Long Carriage Bolt - Hexagon Bolt – Changlan detail pictures


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Our focus on should be to consolidate and enhance the quality and repair of present products, in the meantime constantly establish new products to meet unique customers' requires for Top Quality Long Carriage Bolt - Hexagon Bolt – Changlan, The product will supply to all over the world, such as: Atlanta, Bogota, Czech, Regarding quality as survival, prestige as guarantee, innovation as motive force, development along with advanced technology, our group hopes to make progress together with you and make untiring efforts for the bright future of this industry.
  • In our cooperated wholesalers, this company has the best quality and reasonable price, they are our first choice.
    5 Stars By Christine from Denmark - 2017.04.18 16:45
    Cooperate with you every time is very successful, very happy. Hope that we can have more cooperation!
    5 Stars By Nydia from Israel - 2018.02.21 12:14