What Is 49E1 Railway Fishplate?A 49E1 railway fishplate is a specific type of fishplate (or joint bar) designed to connect two rails of the 49E1 profile, a European standard T-rail that weighs approximately 49.39 kg per meter. The fishplate is a steel component that bolts to the sides of the rail ends to maintain alignment, distribute train loads, and provide a continuous, stable track for a smooth ride. 49E1 Railway Fishplate is also known as S49 railway fishplate or 49E1 rail joint bar or S49 rail joint bar.[...]
Read More >
A 60E1 fishplate, also known as a 60E1 joint bar or 60E1 splice bar, is a metal component used to connect the ends of two 60E1/UIC60 rails.Kunshan Signum Machinery Technology Co.,Ltd is able to customize 60E1 Railway Fishplate or 60E1 rail joint bar according to your drawing and requirements with competitive price. 60E1 Railway Fishplates(60E1 rail joint bars),no matter forged, cast or machine drilled,4 holes or 6 holes, we are able to supply them. [...]
Metro bolts (also known as tunnel segment bolts or shield segment bolts) are essential fasteners used in segment tunnel construction, and are designed in both straight and curved shapes to connect the precast concrete segments that form the circular tunnel lining.Kunshan Signum Machinery Technology Co.,Ltd is able to supply straight or curved metro bolt for tunnel construction according to customers' requirements or drawing with competitive price.[...]
Polyamide sockets are widely used in tunnel applications, primarily within railway track fastening systems and for connecting precast concrete segments. They offer key advantages over traditional materials due to properties such as high mechanical strength, corrosion resistance, and suitability for harsh underground environments. We are supplier of Polyamide sockets for tunnel segments.Kunshan Signum Machinery Technology Co.,Ltd offers polyamide sockets for tunnel segments according to clients’ requirements or drawings with competitive price.[...]
We produce spear bolts and sockets used in segment tunnel construction. We also make heavy duty bolts and studs for structural steel field and steel construction buildings. In particular our production portfolio is formed of M24 bolts,M25bolts,M28 bolts at DIN 6914, 7990, 931, 933 norms and studs at ASTM norms (such as ASTM A 193 Gr B7 / B8).[...]
Tunnel bolt is used for segment concrete rings connection in tunnel applications. Among these bolts for tunnel construction, hexagonal flange bolts are quite popular.For tunnel segment construction, hexagonal flange bolts are engineered to distribute load over a wider area than standard hex bolts, reducing the need for a separate washer.Kunshan Signum Machinery Technology Co.,Ltd offers custom-made options to meet specific project demands. [...]
Flange hex bolts are equipped with a built-in flange beneath the hexagonal head.This flange functions similarly to a washer, spreading the load over a broader area compared to a standard hex bolt. The hexagonal head is one of the most widely used bolt head designs, providing a superior grip for wrenches and decreasing the chances of stripping during installation or removal. Kunshan Signum offers custom-made options of hexagon flange bolt to meet specific project demands.[...]
A railway holding down bolt, also known as an anchor bolt or foundation bolt, is a crucial fastener used to secure structural components in place, particularly for fastening steel structures, equipment, or machinery to concrete foundations. Signum Rail Fastening supplies a range of railway holding down bolts. We also manufacture and supply bespoke bolts and accessories to suit your company needs.[...]
A Nabla clip, also known as a Nabla blade, is a specific type of spring steel clip used in the Nabla rail fastening system to secure railway tracks.The Nabla clip fastening system is chosen for its ease of installation and maintenance, high performance and durability, and versatility. Its unique Nabla blade shape creates a stable clamping force, making it suitable for a wide range of applications including high-speed and urban rail systems. [...]
A square U-bolt is a U-shaped fastener with 90-degree bends, designed specifically for securely clamping square or rectangular components such as metal beams, framing, and tubing in various industrial, automotive, and agricultural applications. Kunshan Signum Machinery Technology Co.,Ltd offers and customizes square U-bolts according to customers' requirements or drawing with competitive price. The surface finish can be zinc-plated, hot-dip galvanized, or electro-galvanized for corrosion resistance. [...]
1
2
3
4
5
6
7
