Specifications:
AWS A5.4
AWS Class E385-16
ASME SFA 5.4
UNS W88904
Description:
WT 385-16 (904L) is a filler metal that is best used on base metals of similar composition. This alloy is often used in the making of equipment that handles sulfuric acid and phosphoric acid. WT 385-16 is fully austenitic and needs a low heat input.
Tensile Strength: 75,000 psi min.
Elongation: 30% min.
Available in multiple sizes and diameters. Available in -16 coating.
Chemical Composition (Wt%):
Note: Single values are maximum unless otherwise noted.
Si Mn Cu Mo S Ni Cr P C
0.75 1.0-2.5 1.2-2.0 4.2-5.2 0.02 24.0-26.0 19.5-21.5 0.03 0.03