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              Titanium tube

              Material:Pure titanium, titan

              Grade:TA1、TA2、TA3、TC4、TA9、TA10、TA18

              thickness:0.3mm - 80mm

              width:2m - 10m

              height:<9m

              certificate:ISO 9001

              standard:GB/T3624 GB/T3625 ASTM B338 ASTM B862 ASTM B865

              Description:

              Titanium tube

              Grade

              Manufacturing process

              delivery status

              specification(thick×width×long/mm

              Executive Standard

              TA1

              Cold rolled
              Hot rolled

              M

              Ф5-110×1.0-4.5×2000-9000

              (Cold rolled titanium seamless tube)

              Ф110以上×1.0-8.0×1000-2000

              (Titanium welded tube)

              GB/T3624-2007

              TA2

              GB/T3625-2007

              TA9

              ASTM B337

              TA10

              ASTM B338

              TC4

              Hot forging

              M

              Ф15以上×5.0以上×1000以內

              GB/T2965-2007

              ASTM B348

              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 processed products chemical composition and composition tolerance
              Two technical requirements
              1. The chemical composition of titanium and titanium alloy pipes shall comply with the provisions of GB/T3620.1. When the buyer retests, the allowable deviation of the chemical composition 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 in 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 shall comply with the requirements in 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. Each cut should be 5mm.


              表一

              鈦管材外徑的允許偏差(mm

              外徑

              3~10

              >10~30

              >30~50

              >50~80

              >80~100

              >100

              允許偏差

              ±0.15

              ±0.30

              ±0.50

              ±0.65

              ±0.75

              ±0.85

              表二

              管材的長度(mm

              鈦無縫管

              外徑

              ≤15

              不定尺長度

              500~400

              15

              500~900

              鈦焊接管

              壁厚

              0.5~1.25

              500~1500

              1.25~2.0

              500~6000

              鈦焊接-軋制管

              壁厚

              2.0~2.5

              500~4000

              0.5~0.8

              500~8000

              >0.8~2.0

              500~5000

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