purge welding


All posts for purge welding

Standard and Custom Made, Low Cost Weld Purge Dams

When welding stainless steel, titanium or zirconium pipes, or pipework, the oxygen level within the pipe must be reduced to a level of 50 ppm, or lower in certain cases. The most cost-effective solution is to restrict the volume around the joint with a Tandem Weld Purging System. For the purging o ...

Michaela Reay


Posted 1 year agoPress > weld purgingpurge weldingback purge +1

Introducing PurgeNet™ and Accessories

Monitoring the oxygen level before, during and after welding is essential. Welding in an environment of less then 100 ppm for stainless steel and less than 20 ppm for titanium ensures that welds are free from oxidation. Allowing joints to oxidise when welding then involves mechanical or chemical ox ...

Michaela Reay


Posted 2 years agoPress > weld purgingweld purge monitoroxygen analyzer +2

Accessories for Inflatable Weld Purging Systems

It is important when welding metals such as stainless steel, titanium and zirconium that the welding zone is purged of oxygen even as low as 10 parts per million (ppm) before, during and immediately after welding, in order to achieve a clean, oxide free, zero colour weld. Weld Purging Experts Hunti ...

Michaela Reay


Posted 2 years agoPress > weld purginghuntingdon fusionback purging +2

On-Site Weld Purge Monitor® with PurgeNet™

Welders often face difficulties when working under the conditions experienced on-site. When welding critical joints on-site the challenges might come from exposure to extremes of heat and cold, harmful sand and dust and even hazardous fumes. Therefore using an expensive Weld Purge Monitor® in such c ...

Michaela Reay


Posted 2 years agoPress > weldingweld purgingback purge +5

Low Cost 1 PPM Weld Purge Monitor® designed for the Process Industries

Due to the constant upward trends in Quality Control procedures, there is growing pressure on the Process Industries to carry out their welding in the absence of oxygen to an ever increasingly lower level. Metals such as stainless steel, titanium, zirconium and nickel alloys are now available to the ...

Michaela Reay


Posted 2 years agoPress > huntingdon fusionhuntingdon fusion techniquesweld purging +6

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

Purge with Extra Options

Weld purging is the act of removing oxygen from the vicinity of a joint with an inert gas. It is essential when welding metal tubes and pipes made from titanium, stainless steel, chrome and nickel steels where a high strength joint or an exceptionally clean and smooth joint is needed. For example in ...

Michaela Reay


Posted 2 years agoPress > weldingweld purgingback purge +5

Flexible Welding Enclosure® for Welding down to 10 ppm

When welding titanium and zirconium joints it is important that the welding zone is purged of oxygen to a level as low as 10 parts per million (ppm). A flexible welding chamber is available from Huntingdon Fusion Techniques HFT® for a fraction of the cost of a rigid welding chamber. Flexible Weldin ...

Michaela Reay


Posted 2 years agoPress > huntingdon fusionweld purgingback purge +5