Explore our comprehensive lineup of chromium carbide wear plates, specialized self-shielded flux-cored wires, and custom bimetallic steel solutions engineered to maximize equipment life in severe operating conditions.
Expertly engineered surfacing plate offering unmatched resistance to severe abrasion, impact, and high heat in industrial transport chutes.
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Ultra-hard overlay protective plates customized for cement mixers, conveyor systems, and mining chutes requiring maximum lifespan.
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High-alloy chemical compositions tailored for structural weld repairs, featuring exceptional arc stability and minimal spatter.
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Advanced wear plate configurations designed to strict industrial standards, delivering premium mechanical properties under extreme stresses.
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Optimized wire for open-arc welding systems requiring no external shielding gas. Ideal for field repairs and hardfacing on site.
Technical Data Sheet
Composite material made of a structural steel backing and a hard weld surfacing corresponding to global DIN 8555 wear standards.
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High chromium alloy specifically formulated to resist high-stress grinding abrasion and low-impact wear profiles in pulverizing mills.
Chemical Breakdown
Features advanced numerical control with a 10.2-inch touch screen, supporting 4 welding guns simultaneously to optimize roll repair and mill disc restoration.
Equipment CatalogIn modern heavy industries—ranging from open-pit mining in Australia to cement processing facilities across Europe—equipment downtime directly translates to astronomical operational deficits. The demand for OEM Welding Stainless With Flux Core Wire represents a critical shift towards materials that combine the chemical resilience of stainless steel with the high-deposition efficiency of Flux-Cored Arc Welding (FCAW) technology.
Globally, procurement departments are prioritizing manufacturers capable of delivering customized, multi-layer alloy wire formulations. By utilizing specialized flux chemistries, manufacturers can control the delta-ferrite content and carbide precipitation in the weld deposit. This micro-structural control is vital to mitigate stress corrosion cracking (SCC) and abrasive wear in harsh petrochemical, mining, and high-temperature waste-to-energy power plants.
Welding stainless steel or overlaying structural carbon steels using flux-cored wires requires precise metallurgical balancing. Unlike solid wires, flux-cored variants contain micro-elements embedded within a rolled metal sheath. Under the heat of the electric arc, the flux core decomposes to form protective slag, deoxidize the weld pool, and introduce critical alloying agents such as chromium, niobium, carbon, and boron.
Our standard alloy configurations conform to international designations like DIN 8555 (MSG 10-GF-60-G). The resultant weld deposit contains a hypereutectic microstructure filled with primary M7C3 chromium carbides embedded within an austenitic matrix. This specific microstructure maintains a high hardness (typically 58-62 HRC) while preserving sufficient fracture toughness to resist severe low-stress scratching abrasion and moderate impacts.
Additionally, the weldability of stainless steel alloys with flux-cored wires is determined by the shielding medium. For field applications, self-shielded flux-cored wire (FCAW-S) utilizes internal gas-forming compounds (like fluorides and carbonates) to shield the molten metal without requiring external gas cylinders. This makes it highly sought after for on-site repair of dredging pipes, port handling machinery, and industrial stack liners where wind levels make gas-shielded processes impractical.
Tangshan Runxing Machinery Co., Ltd. provides comprehensive wear protection solutions across several primary industries. Each industry faces unique tribological challenges:
Critical elements like vertical grinding mill rollers, feed chutes, and separator guides suffer intense pressure-abrasion. Implementing chromium carbide overlay (CCO) liners increases mill uptime from 1,200 hours to over 4,500 hours.
Mine operators experience massive costs from excavator bucket wear. By lining buckets and truck beds with custom RX® CCO plates, operators protect structural steel from aggressive rock impact and sliding wear.
Coke guide plates, sintering plant grates, and continuous casting rolls operate under extremely brutal thermal cycles. Our customized hardfacing alloys withstand temperatures up to 650°C without losing surface hardness.
Pulverizer coal mill components, boiler tubes, exhauster fan blades, and conveyor chutes require localized wear overlays to withstand steady flows of abrasive dry coal particles.
Unloading hoppers, ship loader chutes, and dry bulk grabs endure continuous friction. Overlay armor plates protect these massive steel structures, significantly cutting down maintenance cycles.
For operations requiring customized approaches, high-purity alumina ceramics and sintered components are integrated alongside metal overlays for hybrid wear resistance.
Founded in 2010 in Tangshan, Hebei Province—the heart of China's heavy steel production—Tangshan Runxing Machinery Co., Ltd. has grown into a leading research-driven manufacturer of hardfacing wear-resistant metals. We specialize in the development, production, and field installation of chromium carbide overlay (CCO) wear plates, wear-resistant pipes, custom wear liners, hardfacing flux-cored welding wires, and automated surfacing machinery.
With an emphasis on technological innovation, we maintain active research collaborations with academic institutions, including leadership teams from Tangshan University (featuring Dean Yuan Shaoqiang, Vice Dean Li Jing, and Professor Yang Yuehui's Metal Materials and Forming Technology team). These academic partnerships ensure our chemistry formulations remain at the forefront of metallurgical science.
To support global supply chains efficiently, all of our export activities are authorized and managed by Hebei Yuwan International Trade Co., Ltd. This dedicated trade arm handles international logistics, customs clearance, legal documentation, and secure global payments, allowing our manufacturing center to concentrate fully on production quality and precise mechanical engineering.
Our workshop features advanced CNC-controlled automated hardfacing systems capable of operating up to four welding guns simultaneously. This system features adjustable oscillation width and speed control via a user-friendly 10.2-inch touchscreen interface. This technological setup ensures uniform heat input, minimized dilution with the base metal plate, and consistent weld bead spacing—delivering flat, low-warpage CCO plates that are easy to cut, shape, and bolt onto customer machinery.
Demonstrating our strict quality assurance, Runxing Machinery has been certified as a qualified agent and collaborative partner of the world-renowned German wear protection pioneer VAUTID for six consecutive years since 2019. By employing VAUTID premium raw materials in our specialized components, we guarantee that our products meet the highest European quality standards.
Below we address key metallurgical and operational questions frequently asked by procurement engineers, welding inspectors, and plant managers.
We believe in maintaining strong connections with international industries through active participation in global trade fairs and collaborative academic exchanges:
Our dedicated platform runxing-machinery.com has entered its trial operation phase, serving as a comprehensive portal for global procurement of advanced wear solutions.
From Sept 2-6, 2024, Runxing exhibited our advanced hardfacing wires and wear plates at the Johannesburg International Convention Center, strengthening ties with African mining operators.
Dean Yuan Shaoqiang and the metallurgical engineering research team from Tangshan University visited our facility to review our joint developments in weld deposition technology.
We celebrated our sixth consecutive year as a qualified partner of VAUTID, validating our commitment to supplying high-grade materials to the international market.
Select from our core export configurations below. For custom chemical analyses or non-standard dimensions, please reach out to our engineering office via the buttons below.
Premium dual-layer composite plate offering robust sliding abrasion resistance for heavy hopper linings and chutes.
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Customized high-carbon chromium plates engineered to endure hard mineral impacts in bulk handling operations.
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High-alloy welding consumables available in standard diameters (1.2mm, 1.6mm, 2.0mm, 2.8mm, 3.2mm) for overlay systems.
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Precision cut-to-size overlay panels ready for weld-in installation, manufactured to client-provided CAD specifications.
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Reliable welding wire designed for field repairs, providing high deposit efficiency without shielding gas containers.
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High-alloy cladding with an iron base, designed to withstand intense surface abrasion and medium thermal stresses.
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Engineered for open-arc environments, producing low slag levels and a high concentration of primary wear-resistant chromium carbides.
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Four-torch automated surfacing setup equipped with a control cabinet, customized for roller presses and mining chute plate fabrication.
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