Nickel 800

Nickel 800

Nickel 800Nickel 800 is one of the most common metals that is used and ordered from Stainless Shapes. Being Nickel, it has a great composition for corrosion resistance, and its mixture of iron adds to the much-needed strength of such a durable metal. If you believe Nickel 800 is right for you, it is often used in fields that require high heat exchange, high-pressure situations, industrial heating, and industrial pressure.

Characteristics of Nickel 800

Chemical Composition – The typical chemical composition can change, but never beyond these specified parameters. 30-32% Nickel, 19-22% Chromium, Majority Balance Iron, equal parts minute: C, Mn, Si, Cu, P, S, Al, Ti.
For the high-temp version, increase both aluminum and titanium.

Nickel Alloy 800Corrosion Resistance – This brand of Nickel has a much higher corrosion resistance than most stainless steel specs, including 304. While it may have higher corrosion, which makes it ideal for long-term use, it is also able to withstand similar strength and strain tests under similar conditions.

Machinability – It has good weldability and machinability, being able to form to whatever choices you could have a need for. Like similar nickel alloys, you don’t need a high heat for annealing; it just has to evenly disperse and have a cooling period to maintain its shape and structure. If you have any additional questions, we encourage you to call our Illinois office or Mill.

Not sure what you’re looking for?

We are an experienced nationwide steel and nickel distributor. If you are not sure if Nickel 800 is right for you, contact us! We have a dedicated sales team full of sales experts who know every aspect of the field. If you want to make sure you are receiving the best material for your operation, then call us, and we can talk you through your job and what the next best steps will be. Just call us today at (800) 748-9811

Furthermore, for a prompt and accurate quote, call us today.

Frequently Asked Questions

No, Alloy 800 (Incoloy 800, UNS N08800) is not the same as Inconel. Inconel is a family of nickel-chromium alloys produced by Special Metals. Incoloy 800 is a nickel-iron-chromium alloy -- distinctly different in composition from the Inconel family, though both are manufactured by Special Metals under different trademarks.

Inconel designates a family of nickel-chromium superalloys with typically 50-70%+ nickel. Incoloy designates a related family of nickel-iron-chromium alloys with lower nickel content (30-50%). They have different compositions and are suited to different service temperature and environment ranges.

Inconel 625 contains 58%+ nickel, 20-23% chromium, and 8-10% molybdenum with niobium. Incoloy 800 contains approximately 32-38% nickel, 19-23% chromium, and significant iron (39% min). 625 is designed for maximum corrosion resistance; 800 is designed for high-temperature strength and oxidation resistance with lower cost.

Inconel 600 (UNS N06600) contains 72%+ nickel, 14-17% chromium, and 6-10% iron -- much higher nickel than Incoloy 800 (30-38% Ni). Inconel 600 provides better resistance to oxidizing conditions and higher temperature carburization resistance.

Yes, Inconel is a high-nickel alloy family. Inconel alloys are classified as nickel-chromium superalloys containing 50-70%+ nickel with chromium and other elements, making them qualify as high nickel alloys in most industry usage.

Incoloy 825 (UNS N08825) has more nickel (38-46%), more molybdenum (2.5-3.5%), and copper additions compared to Incoloy 800 (32-38% Ni, no significant Mo or Cu). 825 is designed for superior aqueous corrosion resistance; 800 is designed for high-temperature service.

Inconel alloys have melting points typically in the range of 2300-2500 F (1260-1370 C) depending on the specific alloy. Inconel 625 melts at approximately 2350-2460 F (1290-1350 C). This high melting point is one reason Inconel alloys retain strength at temperatures that would weaken most other alloys.

Alloy 800H (UNS N08810) is a higher-carbon version of Alloy 800, with carbon in the range of 0.05-0.10% (vs. 0.10% max for 800). The higher carbon contributes to better high-temperature creep strength. Alloy 800HT (N08811) adds even tighter carbon control and aluminum/titanium range for maximum creep resistance.

Yes, Inconel alloys typically contain aluminum and titanium as alloying additions. In 718, aluminum and titanium form the gamma-prime and gamma-double-prime precipitates that provide age-hardening strength.

Incoloy 800 and 316 stainless steel are both iron-base alloys, but Incoloy 800 has significantly higher nickel content (~32-38% vs. 10-14% for 316) and higher chromium. For high-temperature service above approximately 1300 F, Incoloy 800 substantially outperforms 316.

Call Now Button