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  • Users: shattersys
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  1. shattersys

    Heat Treating X70M Pipe after Hot Induction Bending to pass Yield Strength

    Hello, I am trying to determine heat treat parameters for 30",0.500"w, X70M pipe after hot induction bending to bring the yield strength to acceptable levels per API5L. The temp used to bend the pipe is between 900-1040°C with water quenching. After bending without heat treatment, the Extrados...
  2. shattersys

    API 5L Out of roundess and ovality

    Hey all I have 24" pipe (610 mm) and I am trying to figure out (out of roundess) spec. According to API 5L, it is 0.020D and 0.015D for pipe end. How do I calculate ovality % that the pipe needs to be within. Thanks

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