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Products

Nickel-Base Alloys and Superalloys

Allvac Designation

Applications

Specifications

ATI 400

UNS N04400

Nickel-Copper solid solution alloy. Equipment for mineral acids, brines, alkalis, offshore engineering, marine applications. AMS 4675, 4730. ASTM B 127, B 164, B 564.

ATI K-500

UNS N05500

Pump and drive shafts, impellers, valve components, springs, fasteners, oil well packers, subsurface safety valves. AMS 4676. ASTM F 467, F 468.

ATI H-X

UNS N06002

Engines, furnaces, combustion chamber liners, nozzles, vanes, rings, turbine exhaust weldments, structural parts. AMS 5754. ASTM B 435, B 572.

ATI 22

UNS N06022

Pressure vessels, pumps, valves, HX tubing and piping for the CPI and HPI. Trays, flanges, fasteners, wire, screens. ASTM B 564, B 574, B 575, B 619, B 622, B 626.

ATI Allcorr®

UNS N06110

Equipment for deep sour gas wells, flue gas desulfurization, chemical and hydrocarbon processing, and pulp & paper. ASTM B 564, B 755, B 756, B 757, B 758, B 759.

ATI 600

UNS N06600

Turbines, engines, nuclear reactor applications, chemical process equipment, high temperature fixtures. AMS 5665. MIL-N-23229; ASTM B 166, B 167.

ATI 601

UNS N06601

Weld wire, woven wire mesh belts, rod for heat treat baskets, heat treat fixtures. AMS 5715, 5870. ASTM B 166, B 167, B 168.

ATI 625

UNS N06625

Engines, nozzles, combustion and FGD systems, afterburner and spray bars, CPI & nuclear pumps, heat exchangers, tubing. AMS 5666 ; ASTM B 444, B 446.

ATI 690

UNS N06690

Commercial and naval nuclear applications, steam generator tubing. ASTM B 163, B 166, B 167, B 168.

Waspaloy*

UNS N07001

Turbine compressor blades and discs, shafts, spacers, fasteners, miscellaneous jet engine hardware AMS 5704, 5706, 5707, 5708. ASTM B 637.

ATI Rene 41®

UNS N07041

Jet and rocket engines, torque rings, afterburners, hardware. AMS 5712, 5713.

ATI 80 A

UNS N07080

Components for gas turbine engines, exhaust valve stock for internal combustion engines, high temperature bolts & fasteners. ASTM B 637.

ATI N-90

UNS N07090

Turbine blades and other jet engine components. Valves for internal combustion engines. AMS 5829.

ATI M-252

UNS N07252

Turbine blades, fasteners, and high temperature bolting. AMS 5756, 5757. ASTM B 637.

ATI C-263

UNS N07263

Ring components in jet engines. AMS 5886, 5966.
ATI 520

UNS N07520

Land based gas turbine blades. GGC-0005, -1005,PDS 15125A1.

ATI 718

UNS N07718

Jet engines, turbines, fasteners, nuclear reactors. AMS 5662, 5663, 5664. MIL-N-24469, ASTM B 637.

ATI 718-HS™ & 718-DA™

UNS N07718

Airframe structural parts and fasteners. Turbine blades. Transmission components. High performance shafts and bearings. Other applications requiring good toughness with high strength and corrosion resistance.  

ATI 718-OP®

UNS N07718

Drilling components for MWD and LWD tools, packers, hangers, sub-surface safety valves, and other applications for sour services.” NACE MR0175 ; API 6A718.

ATI 718Plus®

UNS N07818

718Plus® website

Jet Engine, Power Turbine, Space, and Tooling markets Allvac 718Plus Billet & Bar Specification, AMS F.4.7 (Work Item Initiated Apr05).

ATI 720

UNS N07720

Wheels, jet engine turbine disks and blades. MSRR7252, MSRR 7252. EMS 73105.

ATI W-722

UNS N07722

Ring components in jet engines. AMS 5714.

ATI X-750

UNS N07750

Turbine, engine components. Blades, vanes, fasteners, springs, bellows. Extrusion dies, nuclear, heat treating, forming tools. AMS 5667, 5668, 5669, 5670, 5671. MIL-N-24114, ASTM B 637.

ATI 800 & 800 H

UNS N08800 & N08810

Corrosion-resistant alloy for petrochemical and food processing equipment, tubing, heat exchangers, and furnaces. AMS 5766, 5871; ASTM B 163, B 407, B 408, B 409 B 515, B 564.

ATI 825

UNS N08825

Downhole tubulars for deep, corrosive wells. Pollution control , scrubber, and radwaste systems. CPI process piping systems. ASTM B 163, B 423, B 424, B 425, B 704.

ATI 706

UNS N09706

Land based turbine wheels and spacers. Jet engine components. AMS 5605, 5606, 5701, 5702, 5703.

ATI 901

UNS N09901

Turbine discs and shafts, compressor blades and discs, high temperature bolting, high-temperature devices, cryogenics. AMS 5660, 5661.

ATI 925

UNS N09925

Drilling components for MWD and LWD tools, packers, hangers, sub-surface safety valves, and other applications for sour services NACE MR0175.

ATI H-N

UNS N10003

Turbine gas sealing components. AMS 5771. ASTM B 434, B 573.

ATI H-W

UNS N10004

Aerospace rings, forgings, weld wire. AMS 5755. ASME SFA5.14 (ERNiMo-3), AWS A5.14 (ERNiMo-3).

ATI C-276

UNS N10276

Pressure vessels, pumps, valves, HX tubing and piping for the CPI and HPI. Trays, flanges, fasteners, wire, screens. ASTM B 574, B 622.

ATI HB-2

UNS N10665

Vessels, pumps, valves, piping systems for the production of hydrochloric, sulfuric, acetic, and phosphoric acids. ASTM B 333, 335, 622.

ATI Astroloy™

UNS N13017

Discs, rings, bolts for gas turbines. AMS 5851, 5852, 5882.

ATI 35N

UNS R30035

Aircraft fasteners. Line wire for down-hole instrumentation. Biomedical devices, high fatigue strength applications. AMS 5758. ASTM F 562, ISO 5832-6.

ATI L-605

UNS R30605

Cobalt-base alloy for high-strength, high fatigue applications. Fasteners, jet engine components, medical and surgical devices. AMS 5759. ASTM F 90, ISO 5832-5.

ATI TJA-1537®

UNS R31537 & R31538

Cobalt-base alloy for machined and forged medical and surgical devices requiring high fatigue strength; total joint replacement. ASTM F 1537; ISO 5832-12.