Haynes 188™ - UNS R30188

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Chemical Analysis

C

.05- .15

MN

1.25 max

P

.020 max

S

.015 max

Si

.20- .50

Cr

21.0- 23.0

Ni

20.0- 24.0

Co

bal

B

.015 max

W

13.0- 15.0

La

.03- .15

Haynes 188™ is a cobalt based alloy with excellent high temperature strength and great oxidation resistance up to 2000° F. Haynes 188’s™ has good resistance to sulfidation and good metallurgical stability, therefore Haynes 188™ can be easily fabricated.

Haynes 188™ Cobalt Alloy Features

Magellan Metals’ alloy 188 is an extremely strong nickel cobalt alloy that delivers many beneficial features, including:

  • Meets AMS 5608 specifications
  • Meets AMS 5772 specifications
  • Enormously beneficial high temperature strength
  • Provides oxidation resistance up to 2100° F
  • Excellent post-aging ductility
  • Galling resistant
  • Easily strengthened by cold deformation

Haynes 188™ Nickel Cobalt Applications

Haynes alloy 188™ is used in numerous gas turbine, air frame, chemical and nuclear applications, these include:

  • Flame holders
  • Liners
  • Combustors
  • Transition ducts
  • Afterburner liners

Haynes 188™ Cobalt Alloy Available Formats

Magellan Metals offers alloy 188 in a variety of forms, including:

  • Seamless & welded pipe
  • Seamless & welded tube
  • Bar
  • Wire
  • Sheet
  • Plate
  • Forgings
  • Pipe fittings
  • Flanges

Contact Magellan Metals Today

Contact us for more information on Haynes™ nickel cobalt alloy, call Magellan Metals at (203) 838-5700, or request a quote today.