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Stainless steel round tube specifications, how to weld it?

Stainless steel round pipe is one of the most common materials in the building materials industry. It should be strong in corrosion resistance and wear resistance, so it is widely used in the following industries. However, the specifications of stainless steel round pipes for different purposes are different.

What is the size of the round tube?
Stainless steel round pipe specifications: Generally speaking, the thickness of stainless steel round pipes is between 0.1~0.8mm; diameter specifications: Φ3, ​​Φ4, Φ5, Φ6, Φ7, Φ8, Φ9, Φ9.5, Φ10, Φ11, Φ12, Φ12. 7. Φ14, Φ15.9, Φ16, 17.5, Φ18, Φ19.1, Φ20, Φ22.2, Φ24, Φ25.4, Φ27, Φ28.6, etc.

Stainless steel round pipes are divided into cold drawn pipes, extruded pipes, and cold rolled pipes according to the production type; according to the process, they are divided into gas shielded welded pipes, arc welded pipes, electric resistance welded pipes, etc.

How to weld stainless steel round pipes?
Before welding stainless steel round pipes, make preparations. First, determine the quantity, quality and design drawings of round pipes.
Then choose the appropriate welding method. Welding methods are divided into manual welding, MIG welding and tungsten inert gas shielded welding. Different welding methods are determined differently, but you must take protective measures when welding to ensure your own Safety.

Manual welding is the most common welding method. Before welding, check the mouth of the stainless steel round tube and clean the mouth of the round tube to ensure that there are no stains.

Post time: Jan-11-2022