In the modern industrial landscape, wear is not merely a maintenance issue—it is a significant drain on EBITDA. Weld Overlay Wear Resistant Steel Plates, specifically those utilizing Chromium Carbide Overlay (CCO) technology, represent the pinnacle of bimetallic engineering. By fusing a high-carbon, high-chromium alloy to a ductile mild steel base, we create a material that offers the extreme hardness required for abrasion resistance and the structural integrity needed for high-impact environments.
Our RX-m Series features a high density of primary chromium carbides (Cr7C3) embedded in a tough eutectic matrix. This microstructure is specifically engineered to resist "micro-plowing" from abrasive particles like silica, quartz, and sinter.
Utilizing automated submerged arc or open-arc welding systems, we ensure a minimal heat-affected zone (HAZ) and a low dilution rate, maintaining the chemical integrity of the overlay across the entire surface area.
Total Cost of Ownership (TCO) analysis shows that while initial procurement costs for weld overlay plates are higher than standard steel, the reduction in downtime, labor costs, and replacement frequency leads to a 40% reduction in annual maintenance expenditure.
Tangshan Runxing Machinery Co., Ltd., founded in 2010, is a premier manufacturer located in the heart of China's steel capital, Tangshan, Hebei Province. We specialize in the R&D, production, and on-site construction of hardfacing metal products.
Our commitment to quality is underscored by our 6-year standing as a qualified agent for VAUTID (Germany), integrating European technology with Chinese manufacturing efficiency. With a dedicated team of engineers and partnerships with academic institutions like Tangshan University, we bridge the gap between material science and practical industrial application.
Wear challenges vary by geography and industry. Our solutions are engineered for specific environmental stresses.
In the copper mines of Chile and the iron ore fields of Australia, our CCO plates are used in truck bed liners, chutes, and grizzly bars. The bimetallic structure handles the impact of large boulders while resisting the constant scouring of fine abrasive dust.
Cement plants in Southeast Asia and the Middle East utilize our RX®wp 7600 for fan blades and vertical mill liners. The high-temperature stability of our chromium carbides ensures performance even in the heat of clinker production.
In blast furnaces and coal-fired power plants, corrosion and abrasion occur simultaneously. Our custom-processed wear liners and pipes are designed to withstand 600°C+ environments without losing surface hardness.
Marine environments require resistance to both salt-water corrosion and sand abrasion. Our dredging pipe fittings and conveyor liners are a staple in major logistics hubs from Russia to Africa.
The future of wear protection lies in Intelligent Surfacing and Nano-alloying. Runxing Machinery is actively developing the next generation of hardfacing materials:
Choosing Tangshan Runxing is a strategic decision for supply chain security. Located in Hebei, the global epicenter of steel production, we benefit from:
Immediate proximity to high-grade base steel suppliers reduces logistics costs and carbon emissions, allowing us to offer competitive wholesale pricing without compromising on quality.
With easy access to the Port of Tianjin and the Port of Caofeidian, we ensure rapid global shipping. Our export partner, Hebei Yuwan International Trade, manages all customs and compliance documentation seamlessly.
The Tangshan industrial zone provides a massive pool of specialized talent in metallurgy and automated welding, ensuring our factory stays at the cutting edge of manufacturing technology.
Maximizing uptime for critical equipment through superior wear resistance.
Increasing profitability and sustainability with cost-effective solutions.
Engineered for high-temperature and high-impact brutality.
Protecting fan blades, conveyor chutes, and hopper liners.
Runxing machinery
