Description
Specifications:
AWS A5.18
ASME SFA 5.18
AWS ER70S-3
UNS K11022
Description:
WT 70S-3 is a general purpose, mild steel wire used for both single and multipass applications. With the added silicon and manganese, WT 70S-3 can be welded over clean to light rust steel. It is flexible and is good for heavy-duty applications to lighter duty applications, and it has a smooth stable arc with a weld bead that ties in evenly with the sides giving a smooth appearance. It is typically used in pressure vessels, pipes, railcar construction, automotive frames, and high speed robotic and automatic welding applications.
Tensile Strength: 70, 000 psi min.
Yield Strength: 58,000 psi min.
Elongation: 22% min.
Available in multiple sizes and diameters in spool and wire and in different finishes/coatings.
Chemical Composition (Wt%):
[table id=154 /]
