Nickel and Cobalt Alloys

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By sourcing only the best nickel and cobalt alloys from leading mills worldwide, Alloys International specializes in performance metal solutions within the Aerospace, Petro-Chemical, Nuclear, Electrical Power, and Medical industries.

As a leading cobalt and nickel alloys supplier, we can meet your needs for high-temperature alloys and super alloys, including hard-facing substances such as Chromium-Cobalt Alloy 6B, originally created by Elwood Haynes and known to his customers as “Stellite” (more here). We also provide hard-to-find alloys, sizes, and specifications for nickel, cobalt, titanium, and other specialty metals such as Monel, Hastelloy, and Inconel (and Inconel tubing) that other suppliers simply can’t. If you need a quote on a nickel or cobalt alloy, reach out to us today.

Browse our selection of nickel and cobalt alloys below:

excellent corrosion resistance

highly ductile

good thermal conductivity

TypeSpecificationDatasheet

A 286AMS 5525, 5735, 5731, 5732, 5137, AMS 5726More Info
Hastelloy C-276AMS 5530, 5750More Info
Hastelloy X 750AMS 5536, 5587, 5588, 5754, 5798, PWA 1038,
B50TF24, 25
More Info
Haynes 188AMS 5608, 5772, 5807More Info
HyMu 80ASTM A753, MIL-N-14411BMore Info
Inconel 600AMS 5540, 5580, 5665, 5687More Info
Inconel 625AMS 5599, 5666, 5581, PWA 1066, 1072More Info
Inconel 718AMS 5589, 5590, 5596, 5662, PWA 1065, 5663, 5664, 5832,More Info
Inconel X-750AMS 5542, 5598, 5582, 5583, MIL-N-7786,
5667,5668, 5671, 5698, 5699
More Info
Invar 36ASTM B753 Alloy T36, ASTM-F1684-06,
AMS-I-23011
More Info
Invar 42AMS-I-23011, ASTM B388More Info
Jethete M-152AMS 5718, 5719More Info
KovarAMS 7726, AMS 7727, AMS 7728, ASTM F15, UNS K94610More Info
L 605AMS 5537, 5759, 5796More Info
MP159AMS 5841More Info
MP35NAMS 5758, 5844, 5845, SPS M-646More Info
N155AMS 5532, 5585, 5769, 5794More Info
Nickel 200ASTM-B-160More Info
Nickel 201ASME SB-160–SB 163More Info
Monel 400AMS 4574, 4544, 4675, 4730, QQN-281More Info
Monel R-405AMS 4674, QQ-N-281,BMore Info
Monel K-500AMS 4676, QQ-N-286,AMore Info
Nimonic 80AASTM B637More Info
Nimonic 90AMS 5829More Info
Nimonic 263AMS 5872, 5886More Info
Rene 41AMS 5545, 5712, 5713, 5800, B50T59, N60T69, B50TF67More Info
Cobalt Chromium Alloy 6BAMS 5788, 5894More Info
Super Invar 32-5MIL-I-23011, AMS-I-23011, ASTM-F-1684More Info
WaspaloyAMS 5544, 5706-07-08-09, 5828More Info
NI SPAN C Alloy 902AMS 5221, AMS 5223, AMS 5225More Info