Nickel, cobalt and super alloy forgings are used for parts and components that must withstand harsh environments. Super alloys exhibit high heat resistance, corrosion resistance and acid resistance, coupled with wearability. They are ideal materials for parts and components used for pumps, valves, piping systems, process equipment, turbines and assemblies in the marine, chemical processing, oil and gas, aerospace and military industries. Longda Alloy maintains a full inventory of nickel, cobalt and super alloys for use in our open die forgings, including seamless rolled rings, discs, hubs, blocks, shafts, flanges and other forged shapes that can be machined into finished parts. We manufacture custom tool steel forgings to meet ASTM, AMS, ASME B16.47, NACE or corporate specifications, including odd sizes and custom lengths. Custom chemistry material can be melted to your non-standard alloy specifications to meet the needs of your application. FORGING CAPABILITIES Our capabilities include prototypes or one-offs, small runs, full production quantities and just-in-time inventory supply for long term contracts. Some of the products we forge and processes we use for nickel, cobalt and super alloy forgings include: Flat bar blocks up to 27” width and 15,000 lbs. Cylinders and sleeves up to 50” maximum O.D. and 65” maximum length Discs and hubs up to 50” diameter and 20,000 lbs. Rolled, hand forged or mandrel forged rings up to 84” maximum O.D. and 40” maximum length Rounds, shafts and step shafts up to 144” maximum length and 20,000 lbs. Forged-in steps or contours to reduce finish machining time and material waste Quenching and tempering, normalizing, or annealing of forgings TTrade Name Alloy Name UNS No. BS Specs USA Specs German Specs French Specs Inconel 600 Alloy 600 UNS N06600 BS 3072 BS 3073 BS 3074 BS 3075 BS 3076 NA14 Rod, Bar, Wire& Forgings ASTM B166/ASME SB166 ASTM B564/ASME SB564 WS 2.4816 AFNOR NC15Fe Inconel 601 Alloy 601 UNS N06601 Rod, Bar, Wire& Forgings ASTM B166/ASME SB166 WS 2.4851 Inconel 617 Alloy 617 UNS N06617 Rod, Bar, Wire ASTM B166/ASME SB166 Bar and Forgings AMS 5887 WS 2.4663a Inconel 625 Alloy 625 UNS N06625 BS 3072 BS 3073 BS 3074 BS 3075 BS 3076 NA21 ASTM B 564/ASME SB 564 (Forgings), SAE/AMS 5666 (Bar, Forgings, & Rings), SAE/AMS 5837 (Wire) WS 2.4856 AFNOR NC22DNb Inconel 686 Alloy 686 UNS N06686 Rod, Bar, Wire and Forging Stock - ASTM B 462, ASTM B 564 / ASME SB 564, ASTM B 574 /ASME B 574 W.Nr 2.4606 Inconel 690 Alloy 690 UNS N06690 Rod, Bar, Wire and Forging Stock - ASTM B / ASME SB 166, ASTM B 564 /ASME SB 564 W.Nr 2.4642 Inconel 693 Alloy 693 UNS N06693 Inconel 718 Alloy 718 UNS N07718 Rod, Bar, Wire and Forging Stock - ASTM B 637, ASME SB 637, AMS 5662, AMS 5663, AMS 5664, AMS 5832, AMS 5914, AMS 5962 WS 2.4668 Inconel 722 Alloy 722 UNS N07722 AMS 5541 Sheet and Strip AMS 5714 Bar and Forgings Inconel 725 Alloy 725 UNS N07725 ASTM B805 Inconel X750 Alloy X750 UNS N07750 UNS N07752 Rod, Bar and Forging Stock - ASTM B 637/ASME SB 637; AMS 5667-5671 and 5747 WS 2.4669 Inconel HX Hastelloy X Alloy X UNS N06002 AMS 5754 Bar and Forgings AMS 5798 Welding Wire Incoloy 800 Incoloy 800H Incoloy 800HT Alloy 800 Alloy 800H Alloy 800HT (Welding) N08800 N08810 N08811 BS 3072 BS 3073 BS 3074 BS 3075 BS 3076 NA15 AMS 5766 Bar and Forgings WS 1.4876 WS 1.4958 WS 1.4959 Incoloy 825 Alloy 825 UNS N08825 BS 3072 BS 3073 BS 3074 BS 3075 BS 3076 NA16 ASTM B425 ASTM B424 ASTM B163 (Tube *) WS 2.4858 Nimonic 901 Incoloy 901 Alloy 901 UNS N09901 AMS 5830 Welding Wire AMS 5660 Bar and Forgings AMS 5661 Bar and Forgings WS 2.4662 Incoloy 907 Alloy 907 UNS N19907 Incoloy 907 Alloy 909 UNS N19909 AMS 5884 Bars, Forgings, Rings AMS 5893 Bars, Forgings, Rings Inconel C276 Hastelloy C276 Alloy C276 UNS N10276 AMS 5750 ASTM B462 ASTM B564 ASTM B574 ASTM B575 ASTM B622 ASTM B619 ASTM B775 WS 2.4819 Nimonic 75 Haynes 75 Alloy 75 UNS N06075 BS HR203 Alloy 75 sheet BS  HR403 BS HR504 Alloy 75 Bar (rivet) WS 2.4630 WS 2.4951 AFNOR NC 20T Nimonic 80A Alloy 80A UNS N07080 BS 3072 NA20 BS HR201 Alloy 80A sheet BS HR601 Alloy 80A Bar (rivet) ASTM B637 WS 2.4631 WS 2.4952 AFNOR NC 20TA Nimonic 90 Alloy 90 UNS N07090 BS HR202 Alloy 90 sheet BS HR501 Alloy 90 wire (springs) BS HR501 Alloy 90 wire (springs) AMS 5829 Welding Wire WS 2.4632 Nimonic 263 Haynes 263 Alloy 263 UNS N07263 BS HR10 BS HR206 BS HR404 AMS 5872 Sheet Strip and Plate AMS 5886 Bar and Forgings WS 2.4650