Gwaith allweddol: API599, plwg, falf, llawes, iro, fflans, WCB, CF8, CF8M, C95800, class150, 300, 4A , 5A, 6A, PTFE, YSTOD CYNNYRCH: Meintiau: NPS 2 i NPS 60 Ystod Pwysedd: Dosbarth 150 i Cysylltiad fflans Dosbarth 2500: RF, FF, RTJ DEUNYDDIAU: Castio: (A216 WCB, A351 CF3, CF8, CF3M, CF8M, A995 4A, 5A, A352 LCB, LCC, LC2) Monel, Inconel, Hastelloy,1UB6 Forged , A182 F304, F304L, F316, F316L, F51, F53, A350 LF2, LF3, LF5,) SAFONOL Dylunio a gweithgynhyrchu API 599, API 6D, ISO 14313 Wyneb-i-…