The following information applies for questions 21 through 26 a - ProProfs Discuss
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The following information applies for Questions #21 through #26 A welder is being qualified on a groove weld in the horizontal position on 8schedule 80 using the SMAW process. The material being joined is API 5L grade X42 to API 5L grade X52.What is the required preheat and interpass temperature for welding this joint ?

This question is part of CWI Part B visual question work book
Asked by Brotherbroham, Last updated: Oct 08, 2018

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brotherbroham

Brotherbroham

Answered on Oct 09, 2018

50℉ minimum
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