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  • Welded& Seamless Pipes

    Pibellau Wedi'u Weldio a Di-dor

    Wedi'i Weldio a Di-dor - Graddau Amrywiol mewn Dur Aloi, Dur Carbon, Dur Di-staen, Cupro-Nickel, Deublyg, Super Duplex a Metelau Egsotig Pibellau Di-dor (15 mm I 600 mm) Dur Carbon, Dur Di-staen a Dur Carbon Isel, Pibellau Di-dor.Yn ôl ASTM-106, API 5 L, ASTM A53 GRADD A/B, ASTM A-333, ASTM A-335, ASTM A-312, DIN 2440/2441, BS3601/3602/1387 Pibellau wedi'u Weldio (15 mm i 2000 mm ) ERW, LSAW, HSAW, EFW Yn ôl API 5L, ASTM A53 Gradd A/B, ASTM A671/672, ASTM A-312, BS1387, DIN 24...