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  • Users: Ding123
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  1. Ding123

    Chinese translation

    Dear all: Anyone knows the Chinese translation of the following terms? back-gouge (in weldment) and flare-bevel groove weld. Thanks. Ding123
  2. Ding123

    Japanese Nominal Nozzle Sizes?

    Dear all: I am working on a project in Japan. The customer specified nominal size for nozzles as 1B, 2B, 3B, etc. What kind of sizes are these stuff? Thanks.
  3. Ding123

    Sizing a vent nozzle of a steam flash tank

    Dear all: I am coming up with a steam flash tank design. I need to size the tank and the vent nozzle. The vent is open to air. Steam inlet: 2kg/s @490F 600psi Water spray: 3.2kg/s @90F 30psi How could I start with and what is the proper procedure? Also, the required max. venting noise...
  4. Ding123

    NDEs

    Anybody tells me the NDE meaning? RT1 RT2 RT3 Thanks.
  5. Ding123

    Differences between SA350 LF2, LF2 Cl.1 and LF2 Cl.2?

    Somebody would like teel me the differences between SA350 LF2, LF2 Cl.1 and LF2 Cl.2? (Flange materials)
  6. Ding123

    impact test vs. material normalization

    When the design does not meet the required MDMT, which is the first cheap method to treat the material? impact test, material normalization, or fine grain practice?
  7. Ding123

    Gauge thicknesses

    Somebody has a list of true thicknesses per gauge numbers?

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