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 |
BPE Spec (in weights %) |
(C) |
CARBON |
MAX 0.035 |
(Cr) |
CHROMIUM |
16.0-18.0 |
(Mn) |
MANGANESE |
MAX 2.0 |
(Mo) |
MOLYBDENUM |
2.0-3.0 |
(Ni) |
NICKEL |
10.0-15.0 |
(P) |
PHOSPHORUS |
MAX 0.045 |
(Si) |
SILICON |
MAX 1.00 |
(S) |
SULFUR |
0.005-0.017 |
| ASME DT-3 table |
|
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
ASME 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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