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日本語 Translations » 【化工工程交流】 » 三通、RED、SMLS、BW、GB/T 8163 20、SH/T 3408、DN150x100、SCH20xSCH20？

三通、RED、SMLS、BW、GB/T 8163 20、SH/T 3408、DN150x100、SCH20xSCH20？

2018-09-05View Original

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三通、RED、SMLS、BW、GB/T 8163 20、SH/T 3408、DN150x100、SCH20xSCH20
Reply #22018-09-05
三通、RED、SMLS、BW、GB/T 8163 20、SH/T 3408、DN150x100、SCH20xSCH20。D150 SCH20の肉厚シリーズからDN100 SCH20の肉厚シリーズへと変わる三通で、材質はGB/T 8163 20号鋼、設計基準はSH/T 3408です。
Reply #32018-09-05
REDとBWとはどういう意味ですか？
Reply #42018-09-05
RED=Reducing、縮径； BW=Butt Weld End、対溶接継手。

Translated at 2026-08-02 19:08:22

Original: https://bbs.hcbbs.com/thread-2053897-1-1.html

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