Sgleinio Diamedr Mawr 304 Pibell Dur Di-staen Nov 06, 2024 Gadewch neges Sgleinio Diamedr Mawr 304 Pibell Dur Di-staen Pâr o:TP304 1.4301 Pibell Dur Di-staenNesaf:Pibell weldio diwydiannol dur di-staen ASTM A312
