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General Welding Discussion
/ Preheat needed? when one material no need it.
By
sharvansiva
Date
05-21-2016 09:31
Dear Experts,
i am joining c45 (C-.45%) with A53(c-0.2%) . C45 needed preheat but another metal no need. then what should do when welding.
thank you.
By
803056
Date
05-25-2016 02:41
In this case, use the higher preheat temperature.
Al
By
Bijit Sarkar
Date
05-25-2016 08:19
Give preheat to C45 only
Topic
Welding Industry
/
General Welding Discussion
/ Preheat needed? when one material no need it.
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