Skip to main content

HFT: Backing Tape for weld underbeads

Published by
World Pipelines,


According to Huntingdon Fusion Techniques, when welding sheets, pipes, tanks and other vessels made from metals such as stainless, carbon, duplex and chrome steels, it is important to support weld roots and provide even profiles.

As a manufacturer of weld purging technology, Huntingdon Fusion Techniques HFT® have extended their range of purging products and are providing an economical Weld Backing Tape™ for the backing of welds, where purging is required but neither easily achieved nor economically viable.

Georgia Gascoyne, CEO for HFT, said: “With the use of this relatively low cost Weld Backing Tape, welding speeds can be increased and will result in neat, clean welds that will require minimal post weld attention. The cost of the HFT Backing Tape is paid for on each weld by dramatically reducing welding time and cleaning.”

Weld Backing Tape is a glass fibre weld backing system designed to protect the weld root from oxidation. It will trap the inert gas from the weld torch to hold the gas surrounding the weld pool, effectively providing a back purge facility.

Using Backing Tape is it possible to weld with MIG, TIG (GTAW) or Plasma (PAW) for the joining of all metals. In cases of welding large diameter pipes or vessels, there will be a massive inert gas saving by using Backing Tape instead of filling complete pipes or vessels with gas.

Weld Backing Tape is available in three grades and all consist of a high temperature resistant aluminium backing foil with a heat resistant band of woven glass fibre cloth.

Edited from press release by

Read the article online at: https://www.worldpipelines.com/product-news/14032016/backing-tape-for-weld-underbeads-2226/


 

Embed article link: (copy the HTML code below):