WELDING & CUTTING
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TERROWELD S2
 
Stainless Steel Electrode for Pitting Corrosion
Terroweld 82 is a low heat input stainless steel electrode having a high resistance to acid pitting. It is specially recommended for repairing and joining of extra low carbon and standard grades of stainless steels with or without molybdenum, stainless clad steels and carbon steels.
 
ALLOY BASE
Fe, Cr, Ni, Mo
 
SPECIAL FEATURES
  • VacPac for ready use - without preheating within 8 hours
  • Suitable for all position welding
  • Finely rippled bead with minimum spatter and easy detachability of slag
APPLICATIONS
Terroweld S2 is recommended for corrosion resistance welds on 18/8 Mo stainless steel, especially 316 & 316L types. It is also suitable for protective overlay on 315, 318, 329 steels for medium hardness, for high corrosion resistance, for restrained joints and crack sensitive alloys.
 
PROPERTIES
UTS : 62-64 kg / mm2
Elongation : 34-39%
 
WELDING PROCEDURE
  • The weld area should be cleaned of all dirt, grease and oil
  • Stringer beads are preferable, maintaining a short arc
  • Smaller size of electrode should be used wherever practicable
CURRENT RANGE : (AC 70, DC+/-)
 
Size (mm) Length (mm) Current Range (Amp)
2.50 350 45-70
3.15 350 60-100
4.00 350 90-130
5.00 350 110-160
 
 
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