INDUSTRIAL PRODUCTS & MRO · SPECIAL ALLOYS

Nickel & Corrosion-Resistant Alloys

Nickel and corrosion-resistant alloys are high-nickel or high-alloy metals that resist acids, chlorides, seawater and high-temperature oxidation better than standard stainless steel. The range covers iron-nickel-chromium Alloy 800H and 825, nickel-chromium Alloy 600, 601 and 625, nickel-copper Alloy 400 and K-500, Alloy C-276, super-austenitic 904L and duplex 2205 and 2507, supplied as bar, plate, strip, forgings and flanges.

Key features

  • Grades identified by UNS and W.Nr. numbers
  • Bar, plate, strip, forged billet and flange forms
  • ASTM B408/B409/B424/B425/B443/B166/B564/B574/B865 product standards
  • Project testing such as UT, grain size and stress-rupture on request
  • EN 10204 3.1 mill test certificates on request

Standards & documents: ASTM / AMS / AWS / GB product standards as listed per product; EN 10204 3.1 mill test certificates, heat traceability, ESR/VAR melting and NDT confirmed per enquiry. Pricing: on request – customised quotation.

Updated October 27, 2026 · 12 products

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FREQUENTLY ASKED QUESTIONS

Frequently Asked Questions

Which nickel alloy is used for high-temperature furnace and petrochemical parts?

Alloy 800H (UNS N08810) is widely used above about 600 °C because its controlled carbon and coarse grain give high creep-rupture strength; Alloy 601 is chosen where cyclic oxidation resistance is critical.

What is the difference between Alloy 825 and Alloy 625?

Alloy 825 is an iron-nickel-chromium alloy with molybdenum and copper for mixed acids at moderate cost; Alloy 625 is a nickel-chromium-molybdenum-niobium alloy with higher strength and stronger resistance to pitting and chloride attack.

Do you show prices on the website?

No. Prices depend on grade, size, quantity, melting route, testing and certificates. Request a quote with the product codes and requirements, and PANDA COLLECTIONS will reply with a customised quotation.

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