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Superalloy Forgings & Wires
Product Details
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


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