2g 4g 6g Welding. The position of the groove weld is divided into. Generally the ways and ideas of welding are similar in different countries.
The Most Of Welding Position 1g 2g 3g 4g 5g Welding Position 6g Welding Positions amp Information 1 10. G Designates groove welding V-groove J-groove U-groove etc 2. Welders must be certified in each position in order to perform those types of welds.
On the other hand if the welder qualifies in 2G 3G and 4G positions then he qualifies for all positions As per ASME Section IX.
What are the welding locations in space. All the positions are used in various angles and shapes while performing welding. Horizontal Flat Vertical Overhead1G2G3G4G1F2F3F. 3 is a vertical position either 3F or 3G.
