The pipe cladding system is a method of protecting pipes from corrosion and other environmental damage. It involves the application of a protective layer, known as cladding, to the surface of the pipe.
With pipe cladding as well as cladding accessories, all kinds of piping can be clad with rapidity, quality and minimal to no measurable distortion. XingheKeer can design various types of cladding installations, to meet customer requirements, especially those involving complex shapes, where there are space constraints, or a higher level of automation is required.
Pipe cladding systems are used in a variety of industries, including oil and gas, petrochemical, power generation, and water treatment. They help to extend the lifespan of pipes, reduce maintenance costs, and ensure the integrity of the pipeline system.
Xinghe Keer uses fully automatic cladding equipment for surfacing cladding of pipe fittings, flanges, forgings, valve parts and special-shaped parts. Our welding method is called hot wire TIG welding, also known as Gas Tungsten Arc Welding (GTAW). The welding process meets the relevant requirements of ASME IX, NACE, MR0175, API 6A, and API 5LD, also meets different customers’ different requirements for Fe dilution rates.
| Cladding Pipe | Standard: API 5LD, SY/T 6623 |
| NPS≥2" | |
| Max. Length: 12.5 Meters | |
| Cladding Bend | Standard: API 5LD,ANSI B16.49, ISO15590-1 |
| Hot Bending After Cladding, R≥3D | |
| Cladding Flange | Various Flanges In The Pipeline Process API 6A, API 17D,ASME B16.5 |
| Cladding Pipe Fittings | Elbow, Tee, Reduced Pipe, Forged Pipe |
| Cladding Valves | Valve Body, Bonnet, Ball |
| PWHT (Post-welding Heat Treatment) | |
| Machining After Cladding | |
Quality Control
| Inspection Stages | Description | Check Item |
| Pre-cladding | Raw Material Factory Inspection | Delivery Order, Mill Certificates, Reference Standards, GRN |
| Dimensional Inspection | Thickness and Overall Dimensions | |
| Cladding | Process Control | In accordance with the WPS (Welding Procedure Specification) |
| Post Cladding | Dimensional Inspection after Cladding | Thickness of workpiece (with the cladding thickness) and overall dimensions (shrinkage, distortion), chemical component analysis, dilution rate of Ferrite |
| Liquid Penetrant Testing | Surface Defect | |
| Ultrasonic Testing | Internal Defect |
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