CCO Chromium Carbide Overlay Tube
Product Advantages
1.Dual Structure Design: Tough Q235 Base + Ultra-Wear CCO Alloy Layer Separate structural support and anti-abrasion functions: Q235 matrix provides high toughness to resist external impact and pipeline vibration; inner high chromium carbide alloy overlay undertakes long-term scouring of abrasive materials, balance impact resistance and wear resistance perfectly.
2.Automatic Integrated Hardfacing Process, Stable Layer Quality Adopt full-automatic submerged arc hardfacing production line, consistent overlay thickness (3-8mm optional), dense weld layer without air holes or cracks. Metallurgical bonding strength far exceeds manual surfacing, no layer shedding during long-term operation.
3.Superior Abrasion Resistance, Greatly Reduce Maintenance Cost Rich chromium carbide crystal phase inside the overlay, outstanding anti-granular abrasion capacity. Compared with seamless pipe and manganese steel pipe, it greatly cuts pipeline replacement frequency and production shutdown loss.
4.Full Range Customization for Complex Pipeline Parts Support straight pipe, flanged pipe, elbow, tee and reducing pipe integrated hardfacing forming. Pipe wall, inner diameter and hardfacing thickness can be produced according to customer drawing, one-stop matching whole conveying system.
5.Convenient On-site Construction The outer Q235 steel layer allows conventional cutting, welding and bending processing, no special construction equipment required, shorten pipeline installation and maintenance cycle.
Application Scenarios
● Mineral Processing Plant: Wet ore slurry conveying pipeline, tailings discharge wear pipe, grading equipment return pipe
● Cement Production Line: Vertical mill feeding pipeline, waste gas ash conveying pipe, finished cement delivery chute pipe
● Thermal Power & Coal Industry: Coal powder injection pipeline, boiler ash slag conveying wear pipe, gangue conveying pipe
● Dredging & Aggregate Plant: Sand, stone, gravel gravity conveying pipeline, high-speed pneumatic wear pipeline
Company Introduction
Tangshan Runxing Machinery Co., Ltd., a professional manufacturer located in Tangshan, Hebei Province that focuses on R&D, production and on-site construction service of hardfacing wear-resistant metal products, was founded in 2010.
Our main products include chromium carbide overlay (CCO) wear plates, custom processed wear liners, wear-resistant pipes and pipe fittings, hardfacing flux-cored welding wires, automatic hardfacing welding machines, and professional roller surfacing repair service. We follow the business idea of “Integrity, Superior Quality, Innovation & Sustainable Development” and own mature advanced metal surface hardfacing technology.
We provide customized wear-resistant solutions for cement, steel, mining, port and dredging industries around the world, and have gained good market reputation in Russia and Central Asia.
All export business is fully authorized and handled by Hebei Yuwan International Trade Co., Ltd. This trading company completes all export work including customs clearance, shipment, documents and payment collection. Our factory focuses on product development and production to ensure stable product quality and on-time delivery.
Runxing Machinery sincerely hopes to establish long-term cooperation and achieve mutual benefit with you!
Exhibition
FAQ
A:Of course, we can provide customers with free samples but customer should pay the courier fee.
A:Please kindly provide the grade, width, thickness, surface treatment requirement and quantities you need to purchase.
A:Prices various according to periodic price changes of raw materials.
A: 30% T/T in advance ,balance before shipment
A: Yes,if you have your own design , we can produce according to your specification and drawing.
A:In general, our delivery time is within 7-15 days, and may be longer if the quantity is extremely large or special circumstances occur.



