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Calculation of Burst Yield and Collapse Yield for Round ... - Tenaris

Calculation of Burst Yield and Collapse Yield for Round ... - Tenaris

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www.tenaris.com<br />

1.50" HS-80<br />

BURST YIELD (psi)<br />

COLLAPSE YIELD (psi)<br />

January 2007. ©<strong>Tenaris</strong>. All rights reserved<br />

0.095" 0.102" 0.109"<br />

0.116" 0.125" 0.134"<br />

0.145" 0.156" 0.175"<br />

0.190" 0.204"<br />

25000<br />

20000<br />

15000<br />

10000<br />

5000<br />

0<br />

-5000<br />

-10000<br />

-15000<br />

-20000<br />

-25000<br />

1.75" HS-80<br />

0 10000 20000 30000 40000 50000 60000 70000 80000<br />

LOAD (lbs)<br />

<strong>Burst</strong> <strong>and</strong> <strong>Collapse</strong> 0.095" yield calculated using the 0.102" minimum wall thickness 0.109"<br />

0.116" 0.125" 0.134"<br />

<strong>for</strong> the nominal wall thickness shown <strong>and</strong> 70,000 psi yield strength.<br />

0.145" 0.156" 0.175"<br />

0.190" 0.204"<br />

BURST YIELD (psi)<br />

COLLAPSE YIELD (psi)<br />

20000<br />

15000<br />

10000<br />

5000<br />

0<br />

-5000<br />

-10000<br />

-15000<br />

-20000<br />

0 20000 40000 60000 80000<br />

100000<br />

<strong>Burst</strong> <strong>and</strong> <strong>Collapse</strong> yield calculated using the minimum wall thickness<br />

<strong>for</strong> the nominal wall thickness shown <strong>and</strong> 80,000 psi yield strength.<br />

LOAD (lbs)

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