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ANSI B16.9 di ASTM Buttweld B366 N04400 2,4360 Monel 400 Con.Reducer2025-08-13 17:30:42 |
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Montaggio d'acciaio di ASTM A234 WP22, gomito 90DEG LR BW ASME B16.92022-06-08 17:18:53 |
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Acciaio inossidabile ASTM A182 F304 1.4301 Weldolet MSS SP-972025-08-13 17:31:55 |