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  1. Lapizo

    Welding Machine Calibation

    I purchased a Fluke-336 Clamp-On Meter and looking to calbirate welding machines. Mainly all 400 amp machines. Looking for some guidance as far as how to test (calibrate) the machines. Anyone have a simple procedure they use? Thanks in advance!
  2. Lapizo

    Welding Machine Calibation

    I purchased a Fluke-336 Clamp-On Meter and looking to calbirate welding machines. Mainly all 400 amp machines. Looking for some guidance as far as how to test (calibrate) the machines and certify. Anyone have a simple procedure they use? Thanks in advance!
  3. Lapizo

    ASTM A607 and A715-98 Gr. 50 Plate

    Thanks for the input, but vendors still say it's A715 material. My next question is, "Is there any of it that still exist since it has so called been "withdrawn" in 2000?
  4. Lapizo

    ASTM A607 and A715-98 Gr. 50 Plate

    I know ASTM withdrew A607 and A715 Gr. 50 material in the year 2000 and replaced it with A1011/A1011M, but is there still and is it possible for A715 available to purchased?? Mike Chicago Metal Fabricators
  5. Lapizo

    Bolt Installation Procedure

    I was inquiring about an installation procedure for Type 325 bolts ranging from 1/2" - 1 1/2" for Structual. This should include Torque values, bolt tensions,etc. Thanks Lapizo
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