We provide quality tube fittings in accordance with ASME BPE standard to suit your needs.

*ASME - American Society of Mechanical Engineers
*BPE - BioProcessing Equipment

Material

316L, comply with ASME Table DT-3 (see below)


Chemical Composition - 316L

Element

  • (C) CARBON
  • (Cr) CHROMIUM
  • (Mn) MANGANESE
  • (Mo) MOLYBDENUM
  • (Ni) NICKEL
  • (P) PHOSPHORUS
  • (Si) SILICON
  • (S) SULFUR

ASME DT-3 table

BPE Spec (in weights %)

  • MAX 0.035
  • 16.0-18.0
  • MAX 2.0
  • 2.0-3.0
  • 10.0-15.0
  • MAX 0.045
  • MAX 1.00
  • 0.005-0.017
  • Tolerances

    All products comply with ASME Table DT-5 and Table DT-6

    Table DT - 1 & DT - 6

    Surface Finishing

    G Hwa provide flexible polish selection in our BPE products. We offer mechanical polish finish ranging from Ra 32 (0.8µm) to Ra 15 (0.25µm). Electropolish is also available upon request.

    Test procedures

    All our BPE products are 100% carefully inspected through series of dedicate testing procedures, including:

    • material verification
    • dimension check
    • surface roughness measurement
    • overall quality inspection (Includes reverse bends, flattening and flange testing, eddy current (non-destructive) electric testing.)

    Product Marking

    • G Hwa
    • Material Type
    • Dimension
    • Part Number
    • Heat Numbers
    • BPE
    • Surface Finish Designation

    Packaging

    All ends of tubes and fittings are capped.
    All finish product will be packed to suit the special conditions for international deliveries.

    Documentation

    Our products are accompanied by certified material test report 3.1 as per DIN EN 10204 / ASTM A1016. Prematerial certification can be provided upon request.

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