Special Alloys

Special alloys represent a class of materials engineered to possess unique and tailored properties beyond those of traditional metals like steel or aluminum. These alloys are meticulously crafted by combining base metals with specific alloying elements to achieve desired characteristics such as enhanced strength, corrosion resistance, conductivity, or magnetic properties. They find applications in a wide array of industries, ranging from aerospace and automotive to electronics, healthcare, and beyond. The versatility of special alloys stems from their ability to be customized to meet the exacting demands of diverse applications.
One of the defining features of special alloys is their ability to perform reliably under extreme conditions. Whether subjected to high temperatures, aggressive chemicals, or intense mechanical stress, these alloys maintain their integrity and functionality, making them indispensable in critical environments such as oil and gas exploration, chemical processing, and power generation. Furthermore, special alloys often exhibit unique properties that set them apart from conventional materials.
  • ASTM B637 / AMS 5766

  • Buttweld Pipe Fittings, Forged Fittings, Flanges, Pipes, Tubes, Round Bar, Sheets, Fasteners, Gaskets

Special Alloy products

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GENERAL INFORMATION

  • CHEMICAL COMPOSITION
Material type Ni Cr Co Mo W Fe Al Ti Cu Nb Other
GMR 235 63.00 15.50 3.20 10.00 3.70 2.00 0.06% B
Nimonic 75 77.00 20.00 5.0* 0.15 0.40
Nimonic 80 74.00 20.00 2.0* 1.5* 1.30 2.20
Nimonic 81 65.00 30.00 1.0* 1.00 1.75
Nimonic 90 57.00 20.00 16.00 5.0* 1.50 2.50
Nimonic 91 47.50 28.50 20.00 1.20 2.30
Nimonic 105 53.00 15.00 20.00 5.00 1.0* 4.70 1.20
Nimonic 115 57.00 15.00 15.00 3.50 1.0* 5.00 4.00
Nimonic C263 50.00 20.00 20.00 5.90 0.75* 0.50 2.20
Nimonic C1023 56.00 15.50 9.50 8.00 0.25 4.30 3.60
GTD 111 59.00 14.00 9.50 1.50 3.80 0.5* 3.00 4.90 2.8% Ta/ 0.02*% B
GTD 222 50.00 22.50 19.00 2.00 0.25* 1.20 2.30 0.80 1.0% Ta
Rene 41 52.00 19.00 11.00 10.00 5.0* 1.60 3.20
Rene 77 (Udimet 700) 52.00 15.00 15.00 4.00 0.5* 4.20 3.50 0.02*% B
Rene 80 60.00 14.00 9.50 4.00 4.00 3.00 5.00
Rene 88 55.00 16.00 13.00 4.00 4.00 0.25 2.10 3.75 0.70 0.02% B
Rene 125 59.00 9.00 10.00 2.00 4.80 2.60 3.8% Ta/ 1.6% Hf / 7% W
Waspalloy 56.00 19.00 14.00 4.20 1.5* 1.40 3.00 0.1% Zr
Udimet 500 53.00 17.50 16.50 4.00 4.00 2.90 3.90 0.01 B
Udimet 520 56.00 19.00 12.00 6.00 1.00 1.00 2.00 3.00
Udimet 600 52.00 17.50 16.50 4.00 4.0* 4.20 2.90 0.04*% B
Mar M 246 600.00 9.00 10.00 2.50 10.00 0.15 5.50 1.50 1.5% Ta
PWA 663 (B1900) 64.00 8.00 10.00 6.00 6.00 1.00 1% Zr/ 4% Ta
Mar M 200 60.00 9.00 10.00 12.00 5.00 2.00 1.00 0.12% B
Mar M 002 59.00 10.00 10.00 10.00 1.0* 5.00 1.50 2.5% Ta / 1.5% Hf
Mar M 247 58.00 8.50 10.00 0.60 10.00 0.5* 5.50 1.00 3% Ta
Alloy 230 57.5 22.00 2.00 14.00 3 0.30 0.1% C/0.5% Mn/0.4% Si
Kovar 29 17 54
N155 (Multimet) 20 21 20 3 2.5 30.35 0.5% C/ Ta 1%/ Si 0.5%
Ni Cr Co Mo W Nb Ta Ti Re Hf Other
PWA 1480 Bal 10 5 4 12 1.5 B-0.003%/ Al 5%
PWA 1484 Bal 5 10 1.9 5.9 8.7 3 0.1 Al 5.6%
PWA 1487 Bal 5 10 1.9 5.9 8.4 3 0.25 Al 5.65%
Rene N4 Bal 10 8 2 6 0.5 5 3.5 0.2 Al 4.2%
Rene N5 Bal 7 8 2 5 6 3 0.2 Al 6.2%
Rene N6 Bal 4 12 1 6 7 5 0.2 Al 5.8%
CMSX-2 Bal 8 5 0.6 8 6 1 Al 5.6%
CMSX-3 Bal 8 5 0.6 8 6 1 0.1 Al 5.6%
CMSX-4 Bal 6.5 9 0.6 6 6.5 1 3 0.1 Al 5.6%
CMSX-6 Bal 10 5 3 2 4.7 0.1 Al 4.8%
CMSX-10 Bal 2 3 0.4 5 0.1 8 0.2 6 0.03 Al 5.7%
CMSX 486 Bal 5 9 0.7 9 4.5 0.7 3 1 C 0.07%/ Al 5.7%/ B 0.015%/ Zr 0.005%
Material Type Co Cr Ni W Mo C Fe Al B Cu Ta Others
Stellite® 4 53.00 31.00 3.0* 14.00 1.5* 1.0* 3.0* 1% Mn/ 1.5% Si
Stellite® 6 66.00 30.00 3.0* 4.50 1.5* 1.10 3.0*
Stellite® 8 (F75) 63.00 30.00 6.25 0.25 0.45% Mn/ 0.6% Si
Stellite® 12 59.00 30.00 3.0* 9.00 1.50 3.0* 1% Mn/ 1% Si
Stellite® 19 52.00 31.00 3.0* 10.50 0.70 3.0* 1% Mn/ 1% Si
Stellite® 21 60.00 27.00 2.5* 5.50 0.25 3.0* 0.01 1% Mn/ 1% Si
Stellite® 25 (L605) 52.00 20.00 10.00 15.00 0.15* 2.00*
Stellite® 30 50.00 26.00 15.00 6.00 0.45* 2.0* 0.3% Mn/ 0.6% Si
Stellite® 31 (X40) 56.00 25.00 10.00 7.00 0.50 0.6% Mn/ 0.5% Si
Stellite® X45 56.00 25.00 10.50 7.50 0.5* 0.3* 2.0* 0.02
Stellite® 188 37.00 22.00 22.00 14.00 0.10 3.0* 1.25% Mn
Elgiloy 40.00 20.00 15.00 7.00 0.15 17.00 0.04% Be
Umco 50 50.00 28.00 0.12 20.00 0.5% Mn/ 0.75% Si
Umco 51 48.00 28.00 20.00 2% Nb/ 0.7% Si
Mar M 509 50.00 23.50 10.00 7.00 0.60 2.0* Ta- 3.5%/ Ti 0.2%/ Zr 0.5%
FSX 414 48.00 30.00 10.50 7.00 0.3* 1.5* 0.015*
MP35N 35.00 20.00 35.00 10.00
MP159 35.00 19.00 25.00 7.00 9.00 0.20 Ti 3%/ Cb 0.6%
WI-52 21.00 1.00 11.00 0.45 2.00 2% Cb/ 0.5% Mn/ 0.5% Si
Cobalt Iron Alloys Co Cr Ni W Mo C Fe Al B Cu V
Permendur 50.00 49.60 0.4% Mn
Permendur 2V (Hiperco 50) 48.50 49.5 10 V-2%
Hyperco 35 1 63
Hyperco 50 49 48 2
Hyperco 35 35 0.5* 0.3* 63
Hyperco 27 27 0.3* 71 0.5* 0.3%* Mn
Hyperco 27 2v 27 70 2
Vicalloy 52 38

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