• Categories
  • Suppliers

Prime Companies


Hastelloy B3 is a nickel-molybdenum alloy suitable for use in a wide range of corrosive environments, with superior levels of resistance to many chemicals at elevated and sub-zero temperatures. Its chemical composition consists mainly of iron (Fe) at 58.65-64.30%, nickel (Ni) at 23%, chromium (Cr) at 14.5-17%, and molybdenum (Mo) at up to 3.15%.

Furthermore, Hastelloy B3 pipe fittings can contain desirable amounts of elements such as manganese (Mn), silicon (Si), carbon (C), sulfur (S), phosphorus (P), copper (Cu) and boron (B). All these elements are crucial for ensuring that the 5D elbow fittings display outstanding anti-corrosion abilities, great strength and excellent resistance to stress corrosion cracking in environments containing chloride ions or oxidising acids - even under extreme temperate conditions.

Hastelloy B3 5D Elbow Pipe Fittings are the preferred choice for various industries due to their impressive thermal and chemical resistance. Their chromium-nickel-molybdenum chemistries make them highly resistant to stress corrosion cracking, chloride-induced pitting and crevice corrosion, and erosion. The high nickel content also increases protection against hydrogen sulfide attack.

Moreover, these fittings can be used in high-temperature applications up to 1350°C that require tremendous strength and robustness. B3 5D Hastelloy Elbow Pipe Fittings are ideal for the distillation towers found in oil refineries, chemical plants and other heavy industrial pipelines. Their longevity and excellent corrosion resistance combine to make them a wise investment for almost any construction project.

No more suppliers available.