Yuhong Holding Group Co., LTD
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ASTM B619 EN 1.4562 UNS N08031 ALLOY 31 TUBE SOLDATA2024-08-16 15:37:31 |
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ASTM B366 N08810 Incoloy 800H Lega di nichel 180° gomito B16.92025-08-01 16:53:32 |
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ASTM B729 n. 8020 Lega20 Tubo senza cuciture2024-05-23 15:48:00 |