
ANSI/ASME B 18.5 Round Head Square Neck Bolts Hot DIP Galvanized Gr 4.8 Steel Carriage Bolt
We sincerely welcome customers to quickly feedback their ideas and information to us, so that our ASME ANSI flange bolts, Bolt TS16949, nuts bolts will keep improving and these will become the cornerstone of our common long-term development. We advocate the corporate culture of 'people-oriented, solid foundation and prosperous business'. We try our best to create a good environment for every employee. Let each employee's talent be displayed here, the staff and the enterprise synchronous development is our sincere wish. We provide equal employment opportunities for outstanding talents of different genders, ethnicities and educational backgrounds, and hope to jointly promote the development of the company. Creating a corporate culture with our own characteristics is of great significance for improving our overall management level, enhancing core competitiveness, and promoting the company's scientific development. When you are keen on our business and products, please speak to us by sending us emails or call us quickly.
Product Feature
The threads at both ends of our ASME ANSI Carriage Bolt can be combined with nuts, which are mainly used to fix tubular objects such as water pipes or sheet objects, including leaf springs of automobiles. On the other hand, it adopts the physical and mathematical principles of the circular rotation and frictional forces to gradually tighten utensils and parts.
Product Description
The ASME ANSI Carriage Bolt is specifically designed for a rugged fastener solution. Equipped with advanced process, it has a square cross section under the head, which can be self-locking when used in a square hole. In addition, it can be an ideal item that widely used in wet environments, with high and reliable performance. Due to the proper size and comapct design, it ensures easy installation, and there is no special need of maintaining.
Standard | Grade | Finish | Thread |
ASME B18.5 | 2 | Plain | UNC |
Zinc plated | |||
5 | Yellow zinc plated | ||
PTFE | |||
8 | Black | UNF | |
Dacromet | |||
Other | HDG | ||
Other |



We actively listen to our customers in order to improve and refine our ANSI/ASME B 18.5 Round Head Square Neck Bolts Hot DIP Galvanized Gr 4.8 Steel Carriage Bolt and services to better meet their expectations. We have always urged ourselves to meet customer requirements in good faith complying with laws and regulations. Using overseas advanced technology and equipment can not only improve output and quality, but also enhance enterprises' development and quicken the construction of modernization.
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