Methods And Precautions Of Duplex 2205 Pipe Welding in Oil Industry Duplex 2205 Pipe Welding Most commonly used are SMAW, GTAW, SAW. In general, FCAW is not used for the best, it is ugly, difficult to control, and the heat input is large, and GMAW is also not used. Good solderability and low thermal cracking tendency. Generally, there is no need to preheat befo ...
roger chen - kaysuns industry limited
Posted 2 months agoPress
> duplex 2205 pipeduplex pipepipe welding +5