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Flangia cieca 150lbs Dn150 di acciaio inossidabile Asme/di Astm A1052021-11-12 10:35:22 |
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En1092-1 flangia Type01 Type05 Type11 Type12 Type13 S235JR, S275JR2022-06-10 16:31:04 |
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DIN2576 flangia EN1092-1 Type01 DIN2502 DIN2503 F304 F316 S235JR RST37.22022-09-07 19:52:24 |