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.
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ASTM B637 / AMS 5766
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Buttweld Pipe Fittings, Forged Fittings, Flanges, Pipes, Tubes, Round Bar, Sheets, Fasteners, Gaskets
Special Alloy products
Buttweld Fitting
Forged Fitting
Flanges
Pipes
Tube
GENERAL INFORMATION
| 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 |
