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Frequently Asked Questions
Find answers to commonly asked questions about our products, processes, capabilities, and services. Whether you’re a customer or collaborator, our FAQs aim to provide clarity and assist your decision-making.
What is PCC 1 and is it mandatory?
ASME PCC-1 has guidelines for pressure boundary bolted flange joint which covers the assembly elements that are essential in ensuring a high level of leak-tightness integrity of properly designed and constructed bolted flange joint assemblies (BFJAs). Specifically, this standard defines BFJAs as those applied to pressure-boundary flange joints with ring-type gaskets that are entirely within the circle enclosed by the bolt holes and have no contact outside this circle.
ASME PCC-1 is not mandatory as per ASME Sec. VIII Div.1 code and being considered as an additional project specific requirement insisted by the client.
What are the maximum temperature limits for Super Duplex Stainless Steel (SDSS), Stainless Steel (SS), Carbon Steel (CS), Titanium, and Inconel?
The maximum temperature limits for the materials are as follows:
- Super Duplex Stainless Steel (SDSS):300-350°C (572-662°F)
- Stainless Steel (SS): 800-900°C (1472-1652°F)
- Carbon Steel (CS): 400-600°C (752-1112°F)
- Titanium: 600°C (1112°F)
- Inconel: 1000°C (1832°F)
These limits can vary based on specific alloys and conditions.
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