1. What is welding 2. What is pipe shedule

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Welding is a process of joining two or more metal parts by heating the surfaces to their melting points and allowing them to cool and fuse together. Pipe schedule is a standard used to specify the thickness of pipes.

Welding involves melting the surfaces of metal parts to be joined and allowing them to cool and fuse together.
There are various types of welding techniques such as arc welding, gas welding, and resistance welding.
Pipe schedule is a standard used to specify the thickness of pipes and is denoted by a number such as Schedule 40 or Schedule 80.
The higher the schedule number, the thicker the pipe wall and the higher the pressure it can withstand.
Pipe schedule is important in industries such as oil and gas, where pipes are used to transport fluids under high pressure and temperature.

1. What is welding 2. What is pipe shedule

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