PRODUCT INFORMATION
Category:
Bare, Coated & Flux-cored Cobalt
Alloy:
WWCobalt #21 Coated
Class:
Cobalt Alloy #21 Coated Electrode
Description:
Cobalt #21 coated electrodes deposit a low carbon austenitic cobalt type alloy with excellent work hardenable high temperature, strength, and impart resistance. It is a good choice for valve trim and steam and fluid control valve bodies and seals. It bonds well to all weldable steels, including stainless.
Chemical Composition
Typical
C
0.2
Cr
27.9
Fe
3.4
Mn
0.5
Mo
5.2
Ni
2.5
Si
0.7
W
0.7
Co
Balance
