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Cobalt Base Alloys

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Our family of companies includes:
Bay State

Bay State Surface
Technologies, Inc.

Leader in Thermal Spray Technologies

atech

ATECH Turbine
Components, Inc.

FAA Certified Overhaul
and Repair

Iron BaseNickel BaseLow Alloy Steel • Cobalt Base  • Aluminum & MagnesiumTitanium



Aimtek offers a variety of Aerospace Grade Welding Alloys and
Services.
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Contact us.

ALLOY

TYPICAL SPECIFICATION/
UNS#

NOMINAL CHEMICAL COMPOSITION

Stellite 6

AMS5788
AWS A5.13 RCoCr-A
MSRR9500/19
UNS R30006

62 Co    29 Cr   4.5 W    1.2 C

Stellite 12

AWS A5.13 RCoCr-B
MSRR9500/228
UNS R30012

1.3 C    30 Cr   3 Ni   8 W    Co (bal)

Stellite 21

AWS A5.13 RCoCr-E
UNS R30021

28 Cr    0.24 C    3 Ni    5.2 Mo    <3 Fe   <1.5 Si    Co (bal)

Stellite 31

AMS5789
MSRR9500/25
UNS R30031

54 Co    25.5 Cr   10.5 Ni    7.5 W

L-605 (Haynes 25)

AMS5796
MSRR9500/23
UNS R30605

52 Co    20 Cr   10 Ni    15 W

Haynes 188

AMS5801
UNS R30188

39 Co    22 Cr   22 Ni    14.5 W    0.07 La

Mar M 509

PWA1185
B50TF89

10 Ni    23.5 Cr   7 W    0.2 Ti    3.5 Ta    0.4 Zr    0.6 C   Co (bal)

Mar M 918

AMS5814
B50A824
UNS R30918

52 Co    20 Cr   20 Ni    7.5 Ta

Coast Alloy 64

PWA694
MSRR9500/226
B50TF55
B50A842

0.85 C   28 Cr   5 Ni  19.5 W   0.05 B  1 V  Co (bal)

Merl 72

PWA795
MSRR9500/248

0.35 C   20 Cr   4.4 Al  15 Ni  3 Ta   9 W   0.2 Ti  1.12 Hf  0.045 Y  Co (bal)

FSX414

B50A823

10.5 Ni    2 Fe    29.5 Cr   7 W    1 Si    1 Mn    0.25 C    Co (bal)

T-800

B50TF193
DMR 34.071

17.5 Cr    29 Mo   3.5 Si   0.04 C   Co (bal)

 

*Hastelloy, Haynes and Multimet are registered trademarks of Haynes International.
*Inconel, Incoloy, Monel and Nimonic are registered trademarks of Special Metals.
*Nitronic is a registered trademark of AK Steel Corporation.
*Rene is a registered trademark of General Electric Co.
*Stellite is a registered trademark of Deloro Stellite.

Technical information and data regarding the composition, specifications and properties or use of the products described herein is believed to be reliable. However, no representation or warranty is made with respect thereto except as made by Aimtek at the time of sale. Aimtek, Inc. cannot assume responsibility for any patent liability which may arise from the use of any product in a process, manner or formula not designed by Aimtek.  Technical specifications listed herein should be used as a guideline only. All specifications are subject to change without notice.

 

 

 

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