Haynes 188/UNS R30188 sheet/bar/pipe
Bozhong Metal Group is one of the toppest UNS R30188,Haynes 188 in China.During these years of exporting , Bozhong Metal Group now has rich experience in the worldwide markets
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  • Parameter

UNS R30188


Chemical composition

% Co Ni Cr W Fe C Mn Si P S La B
min balance 20.0 20.0 13.0


0.05 0.20



0.02


max 24.0 24.0 16.0 3.0 0.15 1.25 0.50

0.020

0.015

0.12

0.015


Physical properties

Density 8.98 g/cm3
Melting range 1315-1410℃


Features: Haynes 188 combines excellent high temperature strength with very good resistance to oxidizing environments up to 1095℃ for prolonged exposure, and excellent resistance to sulfate deposit hot corrosion. It also has excellent resistance to molten chloride salts, and good resistance to gaseous sulfidation.

Applications: Military and commercial gas turbine engine combustion cans, transition ducts and after-burner components.

Note: Haynes is a registered trademark of Haynes International, Inc.


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