| Exporter,Importer,Manufacturer,Wholesaler,Retailer | |
| Tehran |  |
| 02155433645 | |
| |
| |
| rahsaz_market_iran@gmail.com | |
Road construction machine parts are manufactured from carbon alloy steel, ductile cast iron, and engineering polymers to ensure durability and strength under harsh conditions. Induction hardening increases surface hardness up to 62 Rockwell C, optimizing wear resistance. Hydraulic components are designed for pressures up to 350 bar, sealed with FKM and PTFE O-rings. Bearings and rollers are produced with clearance below 0.005 millimeters to maintain precise movement under heavy loads. Phosphate and galvanized coatings with uniform thickness of 25 to 50 microns are applied to protect metallic surfaces.
Component weight ranges from 1.5 kilograms for auxiliary parts to 800 kilograms for major assemblies such as arms and chassis. Fasteners are selected with strength class 12.9 to guarantee safety under long-term cyclic loading. Elastomeric parts are designed with hardness of 65 to 85 Shore A to absorb vibration and reduce structural stress. Three-dimensional design with advanced CAD software and stress analysis by finite element method is applied, ensuring service life exceeding 12000 hours for critical components.
WEBSITE: Supply of road construction machinery parts Iran
