Sachiya Steel International offers a widespread quality collection of Incoloy 800 Nipple , which has useful oxidation resistance through 1800 Degree F. Although cold workability of Incoloy 800 Hexagon Reducing Nipple is similar to austenitic stainless steels, work hardening tends to be slightly lower.
Incoloy 800H Hexagon Nipple was intended for high temperature structural applications, and has further modifications to the combined titanium and aluminum levels to ensure optimum high temperature properties. Typical applications for Incoloy 800HT One End Threaded Nipple are – Heat exchangers, process piping, carburizing fixtures, carburizing retorts, furnace parts, etc.
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Alloy 800 Both End Threaded Nipple has been widely used for its strength at high temperatures and its ability to resist oxidation, carburization, and other types of high – temperature corrosion. Alloy 800H Concentric Swaged Nipple is also used in valves, fittings and other machineries exposed to corrosive attack from 1100 Degree F – 1800 Degree F.
Alloy 800HT Eccentric Swaged Nipple is resistant to high temperature corrosion and readily machined by standard methods. Alloy 800 Hexagon Nipple is a combination of nickel and chromium alloy that has excellent tensile strength and resistance to oxidation as well as carburization properties.
The chemical composition of the two alloys are identical to Incoloy 800 Nipple (UNS N08800), with the exception of the higher level of carbon present in both grades — (0.05 % – 0.10 %) in Incoloy 800H Nipple, and (0.06 % – 0.10 %) in Incoloy 800HT Nipple.
Incoloy 800 / 800H / 800HT Nipple
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Specifications | : | ASTM A336 & ASME SB336 |
Dimensions | : | ANSI/ASME B16.11 & BS3799, etc. |
Size | : | ⅛” to 4” |
Class | : | 2000LBS, 3000LBS, 7180LBS, 9000LBS, etc. |
Grade | C | Mn | Si | Fe | S | Cr | Al-Ti | Ni | |
800 | min. | – | – | – | 39.5 | – | 19.0 | 0.15 | 30.0 |
max. | 0.1 | 1.5 | 1.0 | – | 0.015 | 23.0 | 0.60 | 35.0 | |
800H | min. | 0.05 | – | – | 39.5 | – | 19.0 | 0.15 | 30.0 |
max. | 0.1 | 1.5 | 1.0 | – | 0.015 | 23.0 | 0.60 | 35.0 | |
800HT | min. | 0.06 | – | – | 39.5 | – | 19.0 | 0.85/0.25 | 30.0 |
max. | 0.1 | 1.5 | 1.0 | – | 0.015 | 23.0 | 1.20/0.60 | 35.0 |