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Pipe Welding Build up using SMAW

In welding, Build Up is kind of repair weld which is used to minimize the weld imperfections. The technique involves the excavation of previous (defected) weld by grinding or gouging, followed by depositing a new weld. Here we will discuss...

Pipe joining by Friction Stir Welding Process

Friction Stir Welding is one of the most common welding processes in pipe fabrication industry in which two work pieces are joined together by coalescence created by friction of mechanically driven tool. Due to heat generation as the result of...

Pipeline Submerged Arc Welding Closeup

Submerged Arc Welding is a type of an arc welding process in which arc gets submerged by thick granular flux in order to facilitate and protect the welding process. Like MIG welding a continuous metal wire is fed and arc...

6G Pipe Welding using SMAW Process

6G pipe welding test is one of the chief concern in welding industry and primarily utilized in fabrication of pressure equipment like; piping, boilers, pressure vessels, etc. in petrochemicals, refineries and nuclear plants. Its main purpose is, to test a...

Thermite Welding: Joining of Rail Lines Video (Process & Equipment)

One of the oldest welding process that employs a large amount of heat, produced by highly exothermic reactions of metal oxides. Welds made by thermite process are of extremely high quality and better mechanical properties and the process is still...
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