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  1. sammyty

    impact iso values vs. rockwell hardness

    Does anyone have an conversion or information on the conversion factors between J-ISO (v) impact values (via european spec en 10222-5) and an imperial value, such as Rockwell hardness, or Brinell..??
  2. sammyty

    al6xn vs hastelloy c276

    I wish....not an option
  3. sammyty

    al6xn vs hastelloy c276

    Does anyone have a chart or quick reference on the corrosion resistance between al6xn and hastelloy c-276.? in a citric acid environment to be specific
  4. sammyty

    GB/T 1220

    Can anyone tell me if GB/T 1200 (chinese) spec for round bar, has an ASME equivalent? thanx all
  5. sammyty

    Eddy Current Test Acceptance

    Edstainless does your company do its own mechanical tests on the tubing? if so did you get these tests or procedures certified by someone? thanx again for all your help
  6. sammyty

    Eddy Current Test Acceptance

    EdStainless thanks again. per spec e309, the testing should be for wall thickness only. (correct me if i am wrong) so with the absolute test i would be looking for thin wall conditions. so can i look for this condition with a thru notch or do i need a milled notch not all the way thru the tubing..??
  7. sammyty

    Eddy Current Test Acceptance

    EdStainless, excellent information here. i too am doing some eddy current testing, (rookie) i am getting some conflicting information, spec e 309 says what it says about notches in the tubing and holes. i have been told by the eddy current maching manufacturer that if i have a second channel...
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