New Fashion Design for Grade 5 Carriage Bolt - Hexagon Bolt – Changlan

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New Fashion Design for Grade 5 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:

New Fashion Design for Grade 5 Carriage Bolt - Hexagon Bolt – Changlan detail pictures

New Fashion Design for Grade 5 Carriage Bolt - Hexagon Bolt – Changlan detail pictures

New Fashion Design for Grade 5 Carriage Bolt - Hexagon Bolt – Changlan detail pictures

New Fashion Design for Grade 5 Carriage Bolt - Hexagon Bolt – Changlan detail pictures

New Fashion Design for Grade 5 Carriage Bolt - Hexagon Bolt – Changlan detail pictures

New Fashion Design for Grade 5 Carriage Bolt - Hexagon Bolt – Changlan detail pictures


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The organization keeps on the procedure concept "scientific management, high quality and efficiency primacy, purchaser supreme for New Fashion Design for Grade 5 Carriage Bolt - Hexagon Bolt – Changlan, The product will supply to all over the world, such as: Kyrgyzstan, Indonesia, Oman, Now, with the development of internet, and the trend of internationalization, we've got decided to extend business to overseas market. With the propose of bringing more profits to oversea customers by providing directly abroad. So we have changed our mind, from home to abroad, hope to give our customers more profit, and looking forward to more chance to make business.
  • The sales manager is very patient, we communicated about three days before we decided to cooperate, finally, we are very satisfied with this cooperation!
    5 Stars By Hazel from Nicaragua - 2018.06.03 10:17
    Timely delivery, strict implementation of the contract provisions of the goods, encountered special circumstances, but also actively cooperate, a trustworthy company!
    5 Stars By Lesley from Luxembourg - 2017.07.07 13:00