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FLANGIA RTJ ASTM B564/ASME SB564 INCONEL 625/UNS N06625/DIN 2.4856 WN RTJ2023-12-11 10:25:23 |
B16.9 Fittings per tubi in acciaio inossidabile ASTM A403 WP316L2023-10-30 16:34:04 |