Equivalent designations: Haynes 188, UNS R30188, GH5188(China), KCN22W(France), Alloy188Place of Origin: Shanghai, China (Mainland)
Delivery: Usually sample lead time is 7 days after payment has been confirmed.
Haynes 188 combines excellent high temperature strength with very good resistance to oxidizing environments up to 1095℃ for prolonged exposure, and excellent resistance to sulfate deposit hot corrosion. It also has excellent resistance to molten chloride salts, and good resistance to gaseous sulfidation.
Raw material→ Smelting→ Drawing→ Rolling→ Annealing→ Finished product→ Detection→ Packing→ Shipping
2. Chemical composition
3. Physical properties
Yield Strength(Mpa): 446
Tensile Strength(Mpa): 963
Normally annealed at 1177°C(2150°F) and rapid air-cooled or water-quenched
Because of its excellent strength, ductility and oxidation resistance, Haynes 188 meets the critical high-temperature material requirements for gas turbine applications as well as many of those in the airframe, chemical and nuclear fields. Typical uses are as transition ducts, combustor cans, spray bars, flame-holders and afterburner liners in jet engines.