1. Titanium and titanium alloy pipe installation Titanium pipe manufacturers should pay attention not to contact or collide with ferrous materials during transportation and storage of titanium and titanium alloy pipes.
2. Titanium and titanium alloy tubes should be cut by mechanical methods, and the cutting speed should be low. When cutting or repairing titanium tubes with a grinding wheel, special wheels should be used; flame cutting is not allowed. The groove should be machined.
3. Titanium alloy welded pipes shall be welded by inert gas shielded welding or vacuum welding. Oxy-acetylene welding or carbon dioxide gas shielded welding shall not be used. Ordinary manual arc welding shall not be used.
4. Titanium and titanium alloy pipes must not be struck and squeezed with iron tools and materials during installation; rubber plates or soft plastic plates should be inserted between carbon steel supports and hangers and titanium and titanium alloy pipes to make them Not in direct contact with titanium and titanium alloy pipelines; titanium and titanium alloy pipelines should be installed with bushings when passing through walls and floor slabs, the gap should not be less than 10mm, and insulation should be filled, and the insulation should not contain iron impurities.
5. Titanium and titanium alloy pipes should not be directly welded to other metal pipes. When connection is required, a looper flange connection can be used. The non-metal gasket used is generally a rubber or plastic pad, and the chloride ion content should be controlled to not exceed 25ppm
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