Professional Design 7 Inch Carriage Bolts - Hexagon Bolt – Changlan

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Professional Design 7 Inch 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:

Professional Design 7 Inch Carriage Bolts - Hexagon Bolt – Changlan detail pictures

Professional Design 7 Inch Carriage Bolts - Hexagon Bolt – Changlan detail pictures

Professional Design 7 Inch Carriage Bolts - Hexagon Bolt – Changlan detail pictures

Professional Design 7 Inch Carriage Bolts - Hexagon Bolt – Changlan detail pictures

Professional Design 7 Inch Carriage Bolts - Hexagon Bolt – Changlan detail pictures

Professional Design 7 Inch Carriage Bolts - Hexagon Bolt – Changlan detail pictures


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we could supply good quality goods, aggressive cost and very best purchaser assistance. Our destination is "You come here with difficulty and we supply you with a smile to take away" for Professional Design 7 Inch Carriage Bolts - Hexagon Bolt – Changlan, The product will supply to all over the world, such as: Croatia, Plymouth, Leicester, We have been committed to meet all your needs and solve any technical problems you may encounter with your industrial components. Our exceptional products and vast knowledge of technology makes us the preferred choice for our customers.
  • The company account manager has a wealth of industry knowledge and experience, he could provide appropriate program according our needs and speak English fluently.
    5 Stars By Renee from Ghana - 2017.11.01 17:04
    Product quality is good, quality assurance system is complete, every link can inquire and solve the problem timely!
    5 Stars By Karen from Jordan - 2018.09.21 11:44