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Ballot for WI 2361:

Ballot for WI 2361: The revision of the Total Elongation under load for the measurement of Grade C110 yield strength requires changing 0.6 to 0.7 in Tables C/E.6 column 4, row C110. 0.7. WI2361 Yield Strength measurement on C110 Back ground.

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Ballot for WI 2361:

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  1. Ballot for WI 2361: The revision of the Total Elongation under load for the measurement of Grade C110 yield strength requires changing 0.6 to 0.7 in Tables C/E.6 column 4, row C110

  2. 0.7

  3. WI2361 Yield Strength measurement on C110Back ground During discussion of C110 standardization,10 ksi range of YS ( 110 ksi to 120 ksi) was decided and balloted.Note : C110 is the first product that specify 10 ksi range of YS Meanwhile, S-S Curve of C110 tends to show upper yield point which cause variation of value.(upper and lower is around 7-10ksi) Due to tight tolerance, a practical resolution for this phenomena is needed.

  4. WI2361 Yield Strength measurement on C110 For quick resolution for C110 YS measurement YS shall be measured at 0.7%Totalelongation Long term ; NEW WI Proposal : Investigation of measurement of yield strength forAll grade (including C110)

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