Screw for railway tracks

At Moris Steel Wholesale, we understand that a solid railroad infrastructure starts with the smallest components - that's why our product range includes a wide selection of precision-made railroad screws. Each such component in our range is manufactured from the highest quality steel, providing the strength and reliability needed for demanding infrastructure projects. We supply a variety of types of railroad screws, allowing customers to tailor products to the specific technical requirements of their projects.

Characteristics of railroad screws

Railroad screws are a key component in the construction of railroad tracks, serving as the connecting element between rails and sleepers. Their design and manufacture require the use of precise techniques and materials to ensure the necessary strength and durability under extreme operating conditions.

The material used in the production of railroad screws is carefully selected to ensure optimal tensile strength, abrasion resistance and corrosion resistance. The steel used to manufacture these components is often enriched with additives such as chromium, nickel and molybdenum, which significantly increases their durability. The shape of the railroad screw is also the result of meticulous research and testing - its geometric configuration must ensure a stable and strong connection to the sleeper, while allowing the rail to reliably transfer loads.

The manufacturing process of railroad screws begins with the pre-forming of steel in high-temperature furnaces. Then, using a forging process, the material is formed into the appropriate shape. Precision is key, so the next step is machining, which gives the rail screw its exact dimensions and distinctive profile. To increase resistance to corrosion and mechanical damage, railroad screws are subjected to processes such as hardening, tempering, as well as coating with special protective layers.

Features and advantages of railroad screws

Features of railroad screws:

• High-quality material - made of high-quality steel, often enriched with additives such as chromium, nickel and molybdenum, which increases their strength.
• Precise geometry - precise dimensions and a specific profile, designed to provide a stable and strong connection to the railroad sleeper.
• Load resistance - engineered to withstand heavy dynamic loads generated by rail traffic.
• Weather resistance - coating with special protective layers increases resistance to corrosion and harmful weathering.

Advantages of railroad screws :

• High durability - thanks to the use of high-quality materials and advanced manufacturing processes, railroad screws have a long service life.
• Construction safety - precise dimensions and robust construction ensure the reliability of connections, which is crucial for the safety of railroad structures.
• High load carrying capacity - the ability to carry heavy loads without deformation or damage, which is important on busy railroads.

Types of railroad screws

We offer railroad screws of the following types: 42R 24X180, P49A, P60A and S6 20X120.

42R 24X180

Features:

• The 42R 24X180 railroad screw is designed for applications requiring exceptional strength.
• It has a length of 180 mm and a diameter of 24 mm, which ensures a solid connection to the substrate.

Advantages:

• Ideal for high-traffic routes where maximum stability is required.
• Its dimensions allow for efficient distribution of forces and enhance structural safety.

Disadvantages:

• Larger dimensions can make installation difficult and require specialized installation equipment.

P49A

Features:

• P49A is a type of railroad screw with a specific design, designed for use in special conditions, such as on railroad bridges or in areas with increased corrosion.

Advantages:

• Increased corrosion resistance and special design provide high strength in harsh environments.

Disadvantages:

• Specialized design may not be compatible with all types of sleepers, which may limit the range of applications.

P60A

Features:

• Features high compressive and tensile strength.
• Designed for use in areas with high dynamic loads.

Advantages:

• Optimal design for high-traffic lines where superior strength and structural stability are required.

Disadvantages:

• High strength may be associated with higher production and purchase costs.

S6 20X120

Features:

• Smaller than other types with a length of 120 mm and a diameter of 20 mm, making it more suitable for lighter structures.

Advantages:

• Lighter and more flexible, ideal for applications where less interference with the substrate and lighter construction weight is required.

Disadvantages:

• Smaller dimensions may limit its strength and load-bearing capacity, making it less suitable for high-traffic routes.

Use of railroad screws

Railroad screws are an indispensable part of railroad infrastructure, performing a key function in stabilizing tracks and ensuring the safe transportation of people and goods. Different types of railroad screws are used depending on specific technical and environmental requirements:

• Railroad screw 42R 24X180 - designed for applications requiring maximum strength and stability. Its large dimensions make it ideal for high-traffic main rail lines, where track stability is crucial for safety. The use of this type of screw ensures a permanent connection between rails and sleepers, minimizing the risk of track deformation under the influence of heavy trains.
• P49A rail screw - specifically designed for use in more demanding environments, such as railroad bridges or areas subject to intense corrosion. Its resistance to harmful atmospheric agents makes it a suitable choice for structures in harsh environments, providing great strength and safety.
• P60A railroad screw - constructed for use in areas with high dynamic loads, such as intersections, stations and other sensitive points in the rail network. Its exceptional compressive and tensile strength ensures track stability even under the most demanding operating conditions, which is key to maintaining the continuity of rail traffic.
• Rail screw S6 20X120 - is used in lighter constructions, where less interference with the sleeper and structure is required. Its smaller dimensions make it ideal for lateral rail lines, urban traction or other projects where loads are lower and greater structural flexibility is required. It offers a stable connection between rails and sleepers, while remaining more economical and easier to install.

Tips for investors

• Evaluate environmental conditions - Before purchasing rail screws, identify the specific environmental conditions along the planned rail route. Choose products with resistance adapted to humidity or temperature changes.
• Load analysis - determine the type and intensity of rail traffic on the section. For lines with high volume and weight of trains, choose rail screws with increased strength, such as 42R 24X180 or P60A.
• Total cost analysis - In addition to the purchase price, consider the total costs associated with the installation, maintenance and eventual replacement of railroad screws. Sometimes a higher initial cost can translate into lower expenses in the long run.
• Availability and logistics - make sure the chosen supplier can provide the right amount of rail screws within the required timeframe. Also check whether the supplier offers logistical and technical support.
• Supplier evaluation - choose suppliers with good references and a proven track record in the rail industry.

Storage of railroad screws

Proper storage of railroad screws is key to maintaining their quality and functionality. Our recommendations:

• Control of environmental conditions - store railroad screws in a dry and well-ventilated area to avoid corrosion and other damage caused by moisture or extreme temperatures.
• Proper stacking - stack railroad screws on pallets or in specially designed containers to prevent deformation and mechanical damage.
• Separation of types - keep different types of railroad screws separate to avoid confusion when selecting them and make inventory control easier.
• Protection from contaminants - protect railroad screws from dust, dirt and other contaminants that can affect their quality and mechanical properties.
• Regular inspections - conduct regular inspections of the condition of stored railroad screws to detect and eliminate any damage or storage irregularities.

Did you know.

• Rail screws were invented in the 19th century, and their basic design has changed little since then, although materials and manufacturing processes have been greatly improved.
• Rail screws' heads can come in a variety of shapes to suit specific installation tools and methods of attaching rails to sleepers.
• Rail screws play an important role in diagnostic systems, enabling monitoring of track condition and early detection of possible damage.
• Many railroad screws are coated with special anti-corrosion coatings to increase their resistance to harmful weathering.
• Today's railroad screws are designed to withstand hundreds of thousands of load cycles without damage, which is crucial in a high-stress environment such as rail infrastructure.

Railroad screws - why with us?

At Moris steel wholesaler, we understand the importance of details in railroad structures, which is why we offer a wide selection of railroad screws that meet the highest standards of quality and durability. With professional service and technical advice, we guarantee that each customer will find a solution perfectly suited to their needs. In addition, by providing flexible delivery options throughout Poland, we strive to ensure that each order is delivered efficiently and in accordance with our customers' expectations, making Moris Wholesale a reliable partner for the rail industry.