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  • Users: green1959
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  1. green1959

    Material Z245.1 Grade 3592

    We are a company based in the UK and one of our Canadian clients has requested one of our products in Material Z245.1 Grade 3592. We dont recognise this at all. We have "googled" it and still not found anything positive. Could someone please tell us something about this material. What basic is...
  2. green1959

    ASME B31.3 Training

    Does anyone know of a training provider, preferably based in the UK, for the ASME B31.3 piping code. Thanks in advance.
  3. green1959

    Temperature Limit for 316 Stainless Steel

    Can anyone tell me if there are any issues in designing/fabricating pressure equipment (small vessels and piping items) using stainless steel 316 (not 316L) for the following:- The mechanical codes are either ASME VIII div1 or ASME B16.3. Design Temps: Two Options a)538 Deg. C. b) 590 Deg. C...
  4. green1959

    Temperature Limit for Stainless Steel 316

    Can anyone tell me if there are any issues in designing/fabricating pressure equipment (small vessels and piping items) using stainless steel 316 (not 316L) for the following:- The mechanical codes are either ASME VIII div1 or ASME B16.3. Design Temps: Two Options a)538 Deg. C. b) 590 Deg. C...
  5. green1959

    Suppliers of material number 1.4306

    We are based in the UK and we have a project to manufacture some in-line piping items from material 1.4306. Typical size of these items ranges from 2" up to 12" and I am trying to source a number of W/N flanges, fittings, plate and bar in this material. Does anyone know of any suppliers who I...
  6. green1959

    Flange system for low temperature gas stream

    I am involved in a project to design pressure equipment handling either Nitrogen, Hydrogen, Oxygen or a mixture of these - all at very low temperatures. These will all be in gaseous form within the equipment and in the connecting piping. The design temperature of the equipment and piping is...
  7. green1959

    Flange System for low temp gas stream

    I am involved in a project to design pressure equipment handling either Nitrogen, Hydrogen, Oxygen or a mixture of these - all at very low temperatures. These will all be in gaseous form within the equipment and in the connecting piping. The design temperature of the equipment and piping is...
  8. green1959

    Suitable material for low temp gas stream

    I am involved in a project to design pressure equipment handling either Nitrogen, Hydrogen, Oxygen or a mixture of these - all at very low temperatures. These will all be gaseous within the equipment. Design temperature is -257C/-430F, design pressure is 20 barg. Could someone please suggest...
  9. green1959

    What makes a Carbon Steel HIC Resistant?

    Could anyone explain what makes a Carbon Steel HIC Resistant? I am involved in a relatively small fabrication in the UK, where the materials of construction are specified as ASTM A333, A350 LF2, P355, A420 WPL6 but the materials are also specified to be "HIC resistant Carbon Steel". What steps...
  10. green1959

    HIC Resistant Carbon Steel

    Could anyone explain what makes a Carbon Steel HIC Resistant? I am involved in a relatively small fabrication where the materials of construction are specified as ASTM A333, A350 LF2, P355, A420 WPL6 but the materials are also specified to be "HIC resistant Carbon Steel". What steps do we need...

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