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Nickel Based Alloys

Our nickel based alloys have properties which offer superior performance in demanding applications:
Ni-Cu and Ni-Mo alloys for strongly reducing environments
Ni-Cr alloys for strongly oxidizing environments
Ni-Cr-Mo alloys for mixed environments
Ni-Cr-Plus alloys for elevated temperature applications

Related Nickel Based Alloys
Product Major Applications Availability
Grade:
UNS N04400
W Nr. 2.4360
Composition:
64Ni-32Cu
Downloads:

Resistant to sea water and steam at elevated temperatures and to salt and caustic solutions. Feedwater heaters, heat exchangers, marine fixtures, valves and pumps. ALLOY K-500 is a high strength variant.

Selected items from local stock; balance imported; ex-stock or mill availability

Grade:
UNS N06600
W Nr. 2.4816
Composition:
76Ni-15.5Cr-8Fe-Ti

Very good oxidation resistance up to 1175°C. Applications include heat treatment equipment where it is used in both carburising and nitriding furnaces. Also used for chemical reactors.

Selected items from local stock. Balance imported;ex-stock or mill availability

Grade:
UNS N06601
W Nr. 2.4851
Composition:
63Ni-23Cr-14Fe-Al-Ti

Excellent oxidation resistance to 1200oC. Used for heat treatment equipment including radiation tubes, baskets, muffles, etc.

Imported; ex-stock or mill availability

Grade:
UNS N06025
W Nr. 2.4633

Highly resistant to cyclic oxidation, carburising environments and metal dusting. Excellent creep rupture strength.

Selected items from local stock; balance imported; ex-stock or mill availability

Grade:
UNS N07718
W Nr. 2.4668
Composition:
52.5Ni-19Cr-3Mo-5.1Nb-Al-Ti-B

Precipitation strengthened nickel alloy designed to display exceptionally high yield, tensile and creep rupture properties up to 700oC.

Imported; ex-stock or mill availability

Grade:
UNS N10276
W Nr. 2.4819
Composition:
57Ni-16Cr-16Mo-6Fe-4W

Versatile alloy with good resistance in a wide range of both oxidising and reducing acids even with chloride contamination. Also chlorine contaminated hydrocarbons.

Selected items from local stock; balance imported; ex-stock or mill availability

Grade:
UNS N10675
W Nr. 2.4600
Composition:
66Ni-29Mo-(controlled W, Si, Fe, Cr, C, Co)

Excellent resistance to hydrochloric acid at all concentrations and temperatures and other nonoxidising media. Its modified composition results in thermal stability superior to that of its predecessors viz HASTELLOY B2.

Imported; ex-stock or mill availability

Grade:
UNS N06200
W Nr. 2.4675
Composition:
59Ni-23Cr-16Mo-1.6Cu-(controlled Si, C)

HASTELLOY C2000 brings a new dimension to the well known versatility of Ni-Cr-Mo alloys in resistng corrosion under widely varying conditions. Combines outstanding resistance to oxidising media with superior resistance to reducing environments. It has pitting and crevice corrosion resistance superior to C276 and resistance to H2SO4 up to 65%.

Imported; ex-stock or mill availability

Grade:
UNS N06022
W Nr. 2.4611
Composition:
56Ni-22Cr-13Mo-3Fe-3W

Better overall resistance to corrosion, including pitting and crevice corrosion, than alloys C276, C4 and 625. Best alloy to use as universal weld filler to resist corrosion of weldments.

Selected items from local stock; balance imported; ex-stock or mill availability

Grade:
UNS N06030
W Nr. 2.4603
Composition:
43Ni-30Cr-6Mo-2.5W-15Fe-Cu-Cb

Has many advantages over other metals and materials in handling phosphoric, sulphuric and nitric acids and in fluoride environments and oxidising acid mixtures.

Imported; ex-stock or mill availability

Grade:
UNS N06625
W Nr. 2.4856
Composition:
62Ni-21.5Cr-9Mo-(Cb + Ti)

Used for chemical and pollution control equipment, organic and mineral acids. Good mechanical properties at high temperatures, useful for a wide range of aerospace and high temperature applications.

Imported; ex-stock or mill availability

Grade: UNS N08120
Composition:
37Ni-31Fe-25Cr-2.5Mo-N-Cb-B

Excellent strength up to 1200oC. Very good oxidation and carburisation resistance. Used extensively in general heat treatment applications, especially carburising, for baskets, grids, fixtures, retorts and muffles.

Imported; ex-stock or mill availability

Grade: UNS N12160
Composition:
37Ni-27Co-28Cr-4Fe-2.75Si

Excellent high temperature corrosion resistance including sulphidation. Useful in aggressive environments associated with applications such as waste incinerators, boilers, and high temperature reaction vessels.

Selected items from local stock; balance imported; ex-stock or mill availability