TECHNICAL SPECIFICATION – TS21 - OneSteel Australian Tube Mills
TECHNICAL SPECIFICATION – TS21 - OneSteel Australian Tube Mills
TECHNICAL SPECIFICATION – TS21 - OneSteel Australian Tube Mills
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<strong>TS21</strong> 10<br />
Issue 8 January 2011, Originator: Product Manager Precision <strong>Tube</strong><br />
Note: 1. Cut lengths specified as Deburred may be supplied in the Chamfered condition.<br />
2. Other specific end finishing requirements can be supplied subject to enquiry.<br />
t<br />
30 ± o<br />
5 o<br />
min = 0.10mm<br />
max = 2.10mm<br />
≥ 0.5 t<br />
6.9 End Welds (Cross Welds)<br />
<strong>Tube</strong>s containing the cross welds used to join the end of one coil of strip to the next shall<br />
not be included in the consignment.<br />
6.10 Straightness<br />
For lengths greater than or equal to 1000 mm the straightness tolerance shall be as<br />
shown in the table below, which assumes the tube to be bent in a constant radius,<br />
measured against a straight edge.<br />
For lengths less than 1000 mm the straightness tolerance shall be 1.0 mm maximum<br />
deviation.<br />
TABLE 8 : STRAIGHTNESS TOLERANCES<br />
Length (mm) 1,000 2,000 3,000 4,000 5,000 6,000 6,100 7,000 8,000<br />
Tolerance (mm) 1.0 1.1 2.5 4.4 6.9 10.0 10.3 13.6 17.8<br />
Length<br />
By arrangement, tube with other straightness tolerances can be supplied in some cases.<br />
AT M p r e c i s i o n t u b e
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