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