ASME B31 1 ERRATA-2016 Power Piping (INCLUDES ERRATA 16-1699).pdf

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3、ections to incorrectly published items, or to correct typographical or grammatical errors. Such errata shall be used on the date posted. Information contained in the above is the property of the Copyright holder and all Notice of Disclaimer Errata for B31.1-2016 Table A-5 12/08/16 ASME B31.1-2016Tab

4、le A-5 Cast Iron (16)Maximum Allowable Stress Values in Tension, ksi, for Metal Temperature, F, NotExceeding400 450 500 600 650 Class Spec. No.Gray Cast Iron2.0 . . . . . . . . . . . . 20 A482.5 . . . . 253.0 . . . . . . . . . . . . 303.5 . . . . 354.0 . . . . 404.5 . . . . 455.0 . . . . 505.5 . . .

5、 . . . . . . . . . 556.0 . . . . 602.1 . . . . . . . . . . . . A A1263.1 . . . . B4.1 . . . . C2.0 2.0 . . . . . . . . . 20 A2782.5 2.5 . . . . . . . . . 253.0 3.0 . . . . . . . . . 303.5 3.5 . . . . . . . . . 354.0 4.0 . . . . . . . . . 404.5 4.5 . . . . . . . . . 455.0 5.0 . . . . . . . . . 505.5

6、5.5 . . . . . . . . . 556.0 6.0 . . . . . . . . . 60Ductile Cast Iron9.6 9.6 9.6 9.6 8.5 60-40-18 A39510.4 10.4 . . . . . . . . . 65-45-159.6 9.6 9.6 9.0 8.5 60-42-10 A53611.2 11.2 11.2 10.5 10.0 70-50-05NOTES:(1) THIS MATERIAL IS NOT ACCEPTABLE FOR BOILER EXTERNAL PIPING SEE FIG. 100.1.2(A.1), FIG.

7、 100.1.2(A.2), FIG. 100.1.2(B.1),FIG.100.1.2(B.2), AND FIG. 100.1.2(B.3).(2) Material quality factors are not applicable to these materials.(3) For saturated steam at 250 psi (406F), the stress values given at 400F may be used.(4) For limitations on the use of this material, see para. 124.4.(5) This

8、 material shall not be used where the design pressure exceeds 250 psig 1 725 kPa (gage) or where the design temperatureexceeds 450F (230C).(6) This material shall not be used for boiler external piping where the design pressure exceeds 350 psig 2 415 kPa (gage) or where thedesign temperature exceeds

9、 450F (230C).(7) Piping components conforming to either ASME B16.1 or ASME B16.4 may be used for boiler external piping, subject to all the require-ments of the particular standard.(8) For limitations on the use of this material, see para. 124.6.183B31.1 Errata Item 16-1699 Correction from item 14-1789 July 19, 2016Page 1 of 1