overlay cladding



CANGZHOU STEEL PIPE & FITTING CO.,LTD has more than 20 years experience for professional manufacturing and supplying of piping system products.Our products includes Pipe, Flanges, Pipe Fittings and Coating and Cladding piping which are ISO,API and PED approved, widely used for Oil & Gas, Petrochemical, Electrical & Power, Marine & Shipbuilding, Construction, and ocean engineering industries.


  • Introduction of Cladding Technology

    Cladding refers to a process where the composite, usually CRA (Corrosion Resistant Alloy) is bonded electrically, mechanically or through some other high pressure and temperature process onto another dissimilar metal (the substrate) to enhance its du ...   Read more

  • Manufacturing Process of Cladding Pipes

    CST(CANGZHOU STEEL PIPE&FITTING CO.,LTD) is specializing in cladding pipeline products.Cladding pipe is one of our best products.But there are two different ways for the cladding pipes.Below is a brief introduction for the process. Metallurgical ...   Read more

  • Weld Cladding

    Weld Cladding is one welding process of overlaying material with excellent performance onto the surface of other materials with poor properties of corrosion and abrasion resistance. This technique mainly serves oil and gas, nuclear power, coal chemic ...   Read more


Weld Overlay/cladding

Weld Overlay (WOL), also known as cladding, hardfacing, weld cladding, or weld overlay cladding, is a process where one or more metals are joined together via welding to the surface of a base metal as a layer. This is normally done to improve the material by adding either a corrosion resistant or hardfacing layer to it ... + Read more

weld overlay / caldding methods

The main methods of weld overlay are: shielded metal arc welding, CO2 welding, Metal Inert Gas (MIG) welding/Tungsten Inert Gas (TIG) welding, Submerged arc welding, and Plasma Transferred Arc (PTA) welding. The most common of these is shielded metal arc welding, which is most commonly used with ferrous materials and e ... + Read more