Nayyar Electrodes Pvt. Ltd. Sparc 309-SS

Sparc 309-SS

Nayyar Electrodes Pvt. Ltd. SPARC 309-SS

SPARC
309-SS

DESCRIPTION & APPLICATIONS

SPARC 309-SS is a heavy coated, rutile all position electrode depositing 25 Cr. and 12 Ni for welding of AISI 309 grade in cast or wrought form. Suitable for joinging high alloy and non alloyed steels,. Weld metal has excellent resistane to corrosion and temperature upto 1100 c typical applications include welding of AISI 309 type straight chrome and steel of unknown composition, building mild steels, wornout parts of wear resisting steels, clad side of stainless clad steels etc.

CLASSIFICATION & CODING
CURRENT CONDITION DC(+)/AC
 
TYPICAL WELD METAL PROPERTIES
  Size (mm)
Amps
Chemical Composition
Mechnical Properties
      Elements % (Max)    
  2.00 x 300
30-50
C 0.05 U.T.S 65 kgf/mm2
AWS/A5.4: E309L-16 IS:5206 : E23. 12R26 2.50 x 350
50-80
Mn 1.50 Elongation 35% min
  3.15 x 350
80-110
Si 0.45 FN 5-10
  4.00 x 350
110-140
Cr 23.0 Impact (CVN) 7 Kgf at 270 C
  5.00 x 350
140-180
Ni 13.0    
      S 0.03 max    
   
P 0.04 max