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Tubi Coniuncti et Sinsuti
Tubi Suturæ & Sine Suturitate – Varii Gradus in Chalybe Mixto, Chalybe Carbonio, Chalybe Inoxidabili, Cupro-Nickelo, Duplex, Super Duplex et Metallis Exoticis. Tubi Sinuturi (15 mm ad 600 mm). Chalybs Carbonio, Chalybs Inoxidabilis et Chalybs Carbonio Humili, Tubi Sinuturi. Secundum ASTM-106, API 5 L, ASTM A53 GRADUS A/B, ASTM A-333, ASTM A-335, ASTM A-312, DIN 2440/2441, BS3601/3602/1387. Tubi Suturæ (15 mm ad 2000 mm). ERW, LSAW, HSAW, EFW. Secundum API 5L, ASTM A53 Gradus A/B, ASTM A671/672, ASTM A-312, BS1387, DIN 24...