Yuhong Holding Group Co., LTD
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ASTM B564 UNS N010276 (Hastelloy C276) UNS N06600, flangia di UNS N066252024-02-26 09:56:39 |
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ASME B16.5 ASTM A105 / A105N Flange cieca in acciaio al carbonio2025-03-09 21:09:31 |