High-quality replacement parts designed to replace worn components, extend the life of your welding torch, and maximize CO² welding performance.

Key topics can be summarized as follows:

Overview of joint types and weld positions following AWS, ISO, EN, and DIN standards.

Components of welding symbols include: reference line, arrow, weld symbols, specifications, dimensions, additional welding information, supplementary symbols, weld surface symbols, weld surface data, tail information, and other requirements.

Metal welding is the process of joining two pieces of metal by melting them or adding filler wire to create a strong, continuous joint. It is widely used in construction, industrial applications, and general maintenance.

The image above shows the structure of welder qualification certification according to EN ISO 9606-1 and the possible types of certificates.

Tungsten Inert Gas (TIG) welding, also known as WIG (Wolfram Inert Gas), follows process 141 (TIG) according to ISO 4063-1978, and is commonly referred to as argon arc welding.

Gas Metal Arc Welding (GMAW), also known as MIG (Metal Inert Gas) or MAG (Metal Active Gas), is a shielded metal arc welding process (MSG). It includes process 131 (MIG), process 135 (MAG), and CO² welding applications.

Shielded Metal Arc Welding (SMAW), also known as Manual Metal Arc Welding (MMAW), Covered Electrode Welding, Stick Electrode Welding, or Electric Arc Welding, follows process 111 (MMA).

Flux-Cored Arc Welding (FCAW), also known as Flux-Cored Wire Welding, follows process 136.

Shielding gas, according to AWS A5.32, is used to protect the weld pool during arc welding. It can be stored as a gas or liquid and is used in manual, semi-automatic, automatic, mechanized, and robotic welding processes. The gas must be in a fully gaseous state during welding.