Sunday, 2 April 2017

Q:- For welder qualification, the specimens shall be prepared for tensile-strength, nick-break, and bend tests. When tensile-strength tests are omitted:

1. The welder is not qualified 
2. The weld must be redone 
3. The is not covered in API 1104 
4. Tensile-Strength specimens shall be subject to the nick-break test 
5. Extra face bends must be tested