The failure of a natural-gas pipeline that ruptured three weeks ago, devastating a San Bruno neighborhood, may have started along a weld or in a weakened section of the 54-year-old pipe, said experts ...
Pipe welding purging systems specialist Huntingdon Fusion Techniques (HFT) has introduced the PurgElite low-cost range of tube and pipe purging systems to achieve a clean, oxide free, zero colour weld ...
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