TA10 titanium pipe professional production
Titanium tube
Titanium tube in accordance with the requirements and performance of the different implementation of two national standards: GB/T3624-2010 GB/T3625-2007 ASTM 337338
Supply grade: TA0, TA1, TA2, TA9, TA10, BT1-00, BT1-0, Gr1, Gr2
Production process
Production standards
A reference standard
1 GB 228 metal tensile test method
2 GB 224 metal pipe hydraulic test method
3 GB 226 metal tube flattening test method
4 GB/T3620.1 titanium and titanium alloy grades and chemical composition
5 GB/T3620.2 titanium and titanium alloy products chemical composition and composition tolerance
Two technical requirements
1 chemical composition of titanium and titanium alloy tubes shall comply with the provisions of GB/T3620.1, the re inspection, Kun Ming titanium chemical composition allowable deviation of GB/T3620.2 compliance.
2 the allowable deviation of pipe diameter shall be in accordance with table 1.
3 the allowable deviation of the wall thickness of the pipe shall be no more than 12.5% of the nominal wall thickness, and the allowable deviation of the wall thickness of the pipe shall not be applicable to the welding seam of the titanium welded pipe.
4 the length of the pipe shall be in accordance with table two.
5 the length of the pipe or the length of the length should be within the range of its length, the length of the allowable deviation of the length of +10mm, the length of the length of the pipe should be included in the cut, the amount of each incision should be 5mm. 　
Table 1
Allowable deviation of outer diameter of titanium pipe (mm)
Outside diameter 3~10 >30~50 >50~80 >80~100 >10~30 >100
Allowable deviation of + 0.15 + + 0.30 + + 0.50 + + 0.65 + + 0.75 + + 0.85
Table two
Pipe length (mm)
Titanium seamless pipe diameter not less than or equal to 15 length 500~400
15 500~900
Titanium welded pipe wall thickness 0.5~1.25 500~1500
500~6000 1.25~2.0
Titanium welding rolling tube wall thickness 2.0~2.5 500~4000
500~8000 0.5~0.8
500~5000 >0.8~2.0
Baoji Chang Li special Pioneer Metals Corporation, titanium tube professional students