Where can I get the certificate of construction welder?

Certificate examination for building welders in local construction departments.

Application: No matter where you are, the welder certificate is sponsored by the local safety supervision bureau. After registration and training, attend. Special arrangements can be made for welders who have no time to participate in training. Welding certificate of special equipment is also often called "pressure vessel welding certificate", "pressure pipeline welding certificate", "boiler welding certificate", "welder of quality supervision bureau" and "pressure vessel welding qualification certificate".

Welders of covered electrode arc welding, gas welding, tungsten gas shielded welding, metal gas shielded welding, submerged arc welding, electroslag welding, friction welding and stud welding of steel boilers, pressure vessels and pressure pipes shall obtain special equipment welding certificates. Place to apply for welding certificate: Registration and training are entrusted to the designated school.

First of all, you need to register for the exam through the human resources department of your workplace or permanent residence, and then conduct systematic training in the specialized institutions entrusted by the human resources department or the training center of higher vocational colleges. After meeting the training requirements, you can take the theoretical basic examination, and you can get the junior welder certificate after passing the examination.

Fusion welding and hot cutting operations: suitable for gas welding and gas cutting, covered electrode arc welding and carbon arc gouging, submerged arc welding, gas shielded welding, plasma arc welding, electroslag welding, electron beam welding, laser welding, oxygen flux cutting, laser cutting, plasma cutting and other operations. Suitable for resistance welding, gas pressure welding, explosive welding, friction welding, cold pressure welding, ultrasonic welding, forging welding and other operations.

Special equipment welder certificate examination content:

1, the welder examination content includes two parts: basic knowledge and welding operation skills. The content of the basic knowledge examination should be adapted to the welder's welding work scope, and the welding operation skill examination is divided into manual welding welder and welding operator examination.

2. Only after the welder has passed the basic knowledge examination can he take part in the welding operation skill examination. The welder basic knowledge examination is valid for 6 months.

3, welding safety knowledge and regulations; Basic knowledge of boilers, pressure vessels and pressure pipes; Classification, brand, chemical composition, mechanical properties, welding characteristics and post-weld heat treatment of metallic materials; Types, models, brands, use and storage of welding materials (covered electrode, welding wire, flux and gas, etc.). ).