Hastelloy C-276,Hastelloy X 750 Nickel & Cobalt Alloy Bar/Tubing/Sheet/coil

1. Commodity:Hastelloy C-276,Hastelloy X 750 Nickel & Cobalt Alloy Bar/Tubing/Sheet/coil

2. Grade:Hastelloy C-276,Hastelloy X 750

3. AMS SPEC:AMS 5530, 5750 AMS 5536, 5587, 5588, 5754, 5798, PWA 1038, B50TF24, 25

4. Certification:ISO

8. Length: As your requests

10.Delievery Time:According to your size and quantity or as require

11.Payment term:TT/ LC

12. Application：Industry,building materials,machinery,construction.

Material Data Sheet

Hastelloy® C276 alloy is a nickel-molybdenum-chromium wrought alloy that is a versatile corrosion-resistant alloy. C-276 alloy is an improved wrought version of alloy C in that it usually doesn’t need to be solution heat-treated after welding and has vastly improved fabricability. This alloy resists the formation of grain-boundary precipitates in the weld heat-affected zone, thus making it suitable for most chemical process applications in the as-welded condition. However, in environments where the attack of the C-276 alloy weld joint is experienced. C-22® weld filler materials should be considered. C-276 alloy has excellent resistance to localized corrosion and to both oxidizing and reducing media. Because of its versatility, C-276 alloy can be used where “upset” conditions are likely to occur or in multipurpose plants.Hastelloy C-276 alloy excellent resistance to a wide variety of chemical process environments, including strong oxidizers such as ferric and cupric chlorides, hot contaminated media (organic and inorganic), chlorine, formic and acetic acids, acetic anhydride, and seawater and brine solutions. It is used in flue gas desulfurizations systems because of its excellent resistance to sulfur compounds and chloride ions encountered in most scrubbers. C-276 alloy has excellent resistance to pitting and to stress- corrosion cracking. It is also one of the few materials that withstand the corrosive effects of wet chlorine gas, hypochlorite, and chlorine dioxide.Hastelloy C-276 alloy can be forged, hot-upset and impact extruded. Although the alloy tends to work-harden, it can be successfully deep-drawn, spun, press formed, or punched. All of the common methods of welding can be used to weld Hastelloy C-276 alloy, although the oxyacetylene process is not recommended. Special precautions should be taken to avoid excessive heat input.

Material Data Sheet

Hastelloy® X alloy is an austenitic nickel-based alloy containing 47.5% Nickel, 22% Chromium and 18.5% Iron, with small amounts of Cobalt, Molybdenum and Tungsten for excellent resistance to oxidation at elevated temperatures. Hastelloy® X alloy is a solid solution strengthened, offering outstanding strength at high temperatures. It has great high temperature and stress rupture characteristics above 790oC or 1450oF. It is suitable for use in applications at temperature limits about 1200oC or 2200oF. Hastelloy®  X has high magnitudes of chromium, nickel, and molybdenum that offer excellent corrosion resistance properties similar to high nickel alloys more commonly in corrosion applications.Hastelloy® X is basically known for providing high heat and oxidation resistance as well as excellent resistance to chloride stress corrosion cracking and outstanding resistance to reducing and carburizing conditions. It has been noticed to be extremely resistant to stress corrosion cracking in petrochemical applications.Hastelloy® X has superior forming and welding properties. It is forgeable and because of its high ductility, it is easily cold worked. The work hardening rate of the alloy is similar to that of austenitic stainless steels and demonstrates good machinability in the annealed form. It is weldable by fusion and resistance welding procedures. Hastelloy® X is weldable through manual as well as automatic methods such as shielded metal arc welding, gas tungsten arc, and gas metal arc welding processes.