Welder training
"Boiler and Pressure Vessel welders Rules shall be subject to technical training and pass the examination manual arc welders pre made to posts operating" boiler and pressure vessel welders certificate issued by the relevant local authorities.
Pressure parts welding should be done by qualified welders the corresponding exam project qualified served.
Automatic submerged arc welding welders must be served by "boiler and pressure vessel welders rules corresponding project a pass holder welder.
Welders requirements
Should be familiar with, understand and grasp the design requirements, process requirements and related Welding Wires management rules.
Work according to requirements of the drawings Self Test groove shape and size to meet the pattern provisions groove cleanup to meet the technical requirements, affect the welding quality, should be reflected to the relevant authorities in a timely manner and the problem is resolved before welding work.
Marked the welder code stamp after the welding of the product, according to the provisions in the specified location, welders stamp can only be used for their Tungsten Electrode products may not be lent to others to use.
The supervisory inspector inspection or spot checks of the boiler products on the welder code and stamp parts requirements and make the appropriate supervisory inspection records.