Hover cursor over image to view larger picture


WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

3/32" ENiFeT3-CI Stoody® Castweld® NI-55-O/S Flux Core Open Arc Hard Face Tubular Welding Wire 50# Polypak

Airgas Part #:STO11863300


Manufacturer #:11863300


Log in to get your price
$29.87 /US Pound
Package Size: 50 US pound
$29.87 US Pound
$29.87 US Pound
$1,493.50 Spool 50 US pound / Spool

Typically in Stock

Item Details

  • Stoody® Castweld® 3/32" NI-55-O/S Specialty Alloy Electrode is ideal for welding thick sections and joining cast iron to dissimilar metals. Open arc wire has good tolerance for the high phosphorus and used on worn cast iron parts require to join or build up dissimilar metals. Wire with neutral flux can be submerged and comes in a 50 lb polypak.


  • CASTWELD Ni 55-O wire is used on worn cast iron parts requiring joining or build-up
  • It has good tolerance for the high phosphorus often found in cast irons
  • It works well when welding thick sections, and is also recommended for joining cast iron to dissimilar metals
  • Must be applied using DC reverse polarity (DCEP)
  • When welding cast iron always grind clean the part, preheat and slow cool
  • Use string bead technique and make short, convex weld beads
  • Use of the “skip welding” technique is preferred
  • Peen deposits immediately after welding. Remove slag before re-striking on the previous bead
  • Addition of CO2 gas will reduce spatter and improves weldability


AWS A5.15 ENiFeT3-CI


  • Joining
  • Build-Up and repair of cast iron parts
  • Engine blocks
  • Cast iron universal joints welding to steel drive shafts
  • Pump housings
  • Assorted castings


Always use in accordance with the Material Safety Data Sheet (MSDS)

Product Attributes

Trade Name

» Castweld®

AWS Classification

» ENiFeT3-CI


» 3/32"


» 50 lb