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English Translations » 信息处理 » The percentage of radiographic inspection of welded joints i

The percentage of radiographic inspection of welded joints in the SH 3501 standard is an aspect related to the acceptance level

2008-02-25View Original

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SHD grade in SH 3501 standard, t
Reply #22008-02-26
Does no one on this forum know the answer to this question?
Reply #32008-06-29
Because in low-temperature environments, the impact toughness of materials decreases sharply. When there are relatively severe defects, it can lead to a decrease in the stress capacity of the weld, causing cracks to occur under lower stresses, and as a result, the release of flammable and toxic substances within the pipeline

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Translated at 2026-07-28 18:50:15

Original: https://bbs.hcbbs.com/thread-156146-1-1.html

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