Roltrans store, as one of the specialized centers in the field of supply and production of industrial parts, with extensive experience in supplying all kinds of resistant and high-quality washers, has been able to gain a prestigious position in the bolt and nut market of Iran. One of the important parts of this group's activity is the provision of plate washers, multi-pin, double multi-pin and wave spring washers, which play a vital role in increasing the safety, durability and performance of industrial connections.
🔩 plate washer
Plate washer is one of the most widely used types of washers in various industries. This type of washer, with a conical or plate-shaped design, is able to apply a uniform pressure force on the surface under the screw or nut.
The most important feature of the plate washer is to prevent loosening of connections due to vibrations or temperature changes. Rolltrans manufactures and supplies plate washers made of high-strength steel with anti-rust coatings, which are suitable for use in machine-building industries, metal structures, oil and gas industries, and power transmission systems.
⚙️ Hazarkhari washer
Hazarkhari washer is considered a type of locking washers. The special design of this washer includes numerous prongs or spines on its surface, which are stuck to the surface of the workpiece when the bolt and nut are tightened and prevent rotation or loosening.
Rolltrans produces its multi-point washers in different sizes and thicknesses so that they can be used for all kinds of industrial bolts and nuts. This type of washer is suitable for high vibration environments or equipment that requires a reliable and permanent connection, such as transportation equipment, heavy machinery and agricultural tools.
🔩 Double thorn washer
For applications that require greater stabilization and locking power, the double thorn washer is an ideal choice. This version of Hajarkhari washer consists of two layers of washers with opposite spikes. This structure causes both directions of rotation of the screw or nut to be locked, and the possibility of its opening in the conditions of vibration or severe mechanical pressure is minimized.
Hazarkhari double rolltrans washers are produced with high precision and from steel resistant to fatigue and corrosion and are very durable in harsh industrial environments.
🌀 Wave spring washer
The wavy spring washer has a special design with a wavy surface that can act like a spring. This washer is used to compensate for expansion, contraction or pressure changes in mechanical joints. Its main role is to provide a uniform preload force and prevent loosening of connections over time.
Rolltrans wave spring washers are produced in different sizes and materials from stainless steel, spring steel and special alloys and are very suitable for use in the automotive industry, precision equipment, electrical industry and mechanical tools.
⚙️ Why Rolltrans?
Rolltrans is not just a supplier; Rather, it is your industrial partner in choosing the right part.
Relying on years of specialized experience, this store supplies its products with global standards, strict quality control and professional technical advice so that each customer can choose the best type of gasket for their needs.
In Rolltrans, quality, precision and trust are the three fundamental principles.
To receive expert advice, bulk orders or information on prices, you can contact the Roltrans sales unit.