High fastening strength! Hard-to-loosen rail screws.
The "rail screw nail" is a screw that has been threaded to increase the resistance to pulling out nails. Its intended use is the same as that of dog nails, for fixing rails and tie plates. With the widespread use of synthetic sleepers, there are many cases where screws with thinner shaft diameters or smaller head diameters are produced, and the shape is changed depending on the application. Once we receive the drawings, our company will start with the design of the molds and proceed with manufacturing. 【Features】 ○ Provides a higher fastening strength to wood and synthetic sleepers, making it less likely to loosen ○ Features a high-precision and strong screw section due to the hot rolling method *For urgent or emergency inquiries, please contact us through our website for technical questions.
Inquire About This Product
basic information
【Lineup】 ○ Type A: Concrete track bed I shape ○ Type A: Conventional line 60 rail Kanmon shape ○ Type B: Shinkansen 60 rail I shape, II shape ○ Type B: Bridge-mounted long rail 50I shape ○ Type C: Bridge-mounted long rail 50I shape, II shape, IV shape ○ Type C: Shinkansen 50T rail 404a shape, 404b shape ○ Type C: Shinkansen 60 rail IIa shape, IIb shape ● For more details, please contact us or download the catalog.
Price information
Please contact us.
Delivery Time
※Please contact us.
Applications/Examples of results
For more details, please contact us or refer to the catalog.
catalog（2）
Download All Catalogs
Company information
The fusion of ancient techniques and modern technologies. Believing that "years of experience lead to great creativity," we have adopted the slogan "We want to meet the next needs" and aim to advance as a company capable of creation, production, and research. Your information, suggestions, questions, and requests will guide us toward further growth. We aspire to be a company that thinks and creates together with our customers, so please feel free to contact us with anything.
