pipe welding


All posts for pipe welding

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 1 month agoPress > duplex 2205 pipeduplex pipepipe welding +5

Power Piping Perfectly Purged

Special new high temperature materials allow production problems to be solved. Thanks to the high temperature resistance of glass coated cloth, it is now possible to manufacture Weld Purging Systems to resist temperatures up to 760ºC. This is particularly valuable for welding pipework suitable for ...

Michaela Reay


Posted 2 years agoPress > hotpurgepipe weldingHigh Temperature +1

On-Site Weld Purge Monitor® for the Petrochemical Industry

Welding within the Petrochemical Industry involves working in refineries and plants that produce gasoline and a variety of other petroleum-based products as well as chemicals and oil-related products. Welded joints in these applications are often critical and the insides of pipework must be purged w ...

Michaela Reay


Posted 2 years agoPress > pipe weld purgingpipe weldingPetrochemical +2

Weld Purge your Heat Treated Pipes Confidently with HotPurge®

High strength steel joints must pre-heated prior to welding and also require a post-weld heat treatment. Weld joints of this nature are often purged of oxygen and welded in an inert atmosphere to reduce the risk of ‘sugaring', an imperfection that could allow metal pieces to break off inside pipewor ...

Michaela Reay


Posted 2 years agoPress > weld purgingback purgingpurge welding +4