
Carriage Bolts DIN603 / ANSI/Asme B18.5
We are in line with the 'customer-oriented' service policy, committed to in-depth understanding of GB Standard track bolt, rivet joint ISO9001:2008, locking nut market, focusing on customer needs in this field. We uphold the corporate philosophy of 'integrity, enterprising, and collaboration', to continuously increase the company's investment in infrastructure and other hardware devices. We insist on serving our clients well by high quality products with perfect designs at favorable price to occupy the market. Superb technology, high-quality products, and guaranteed service are our consistent goals; continuous improvement and continuous progress are our eternal pursuit. We will continue to work hard, be determined to innovate, meet customer needs, and measure our success by customer success!
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 |



Looking forward to the future, we will be more active to meet the challenges of the market and provide our customers with competitive, practical and efficient Carriage Bolts DIN603 / ANSI/Asme B18.5. We warmly welcome friends from all walks of life to seek mutual cooperation and create a more brilliant and splendid tomorrow. Our business philosophy is that the standards of our customers are the only standards of our employees' work.
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