Titanium tube has lightweight, high strength and superior mechanical properties. It is widely used in heat exchange equipment, such as tube and tube heat exchangers, coil tube heat exchangers, titanium heat exchanger tube, condensers, evaporators and conveying pipes. Many nuclear power industries regard titanium tubes as standard tubes for their units.
skills requirement:
1. The chemical composition of titanium and titanium alloy tube shall comply with the provisions of GB / T3620.1. When the buyer retests, the allowable deviation of the chemical composition of shall comply with the provisions of GB / T3620.2.
2. The allowable deviation of the outer diameter of the pipe shall comply with the provisions of Table 1.
3. The allowable deviation of the pipe wall thickness should not exceed ± 12.5% of its nominal wall thickness. The allowable deviation of the pipe wall thickness does not apply to the weld of the titanium welded pipe.
4. The length of the pipe should meet the requirements of Table 2.
5. The length of the fixed-length or double length of the pipe should be within its indefinite length. The allowable deviation of the fixed-length is + 10mm. The length of the double-length should also be included in the cut amount when the pipe is cut. .
skills requirement:
1. The chemical composition of titanium and titanium alloy tube shall comply with the provisions of GB / T3620.1. When the buyer retests, the allowable deviation of the chemical composition of shall comply with the provisions of GB / T3620.2.
2. The allowable deviation of the outer diameter of the pipe shall comply with the provisions of Table 1.
3. The allowable deviation of the pipe wall thickness should not exceed ± 12.5% of its nominal wall thickness. The allowable deviation of the pipe wall thickness does not apply to the weld of the titanium welded pipe.
4. The length of the pipe should meet the requirements of Table 2.
5. The length of the fixed-length or double length of the pipe should be within its indefinite length. The allowable deviation of the fixed-length is + 10mm. The length of the double-length should also be included in the cut amount when the pipe is cut. .
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