SUPRAMAX (SPL)

Classification : AWS : E 7018-1 , BIS   : EB5629H3JX

Characteristics : This Is a medium heavy coated, all positions hydrogen controlled Iron powder electrode for low temperature applications. Weld produced Is of radiographic quality. The weld metals Is of high x-ray soundness, providing good mechanical properties and excellent impact strength at – 50°C High weld recovery over 110%.

Applications : 

  • This Is ideal for welding of fine grained carbon manganese steel and medium tensile steel.
  • Steel sensitive to hydrogen embrittlement.
  • Pressure vessels, boilers, mounded bullets heavy fabrication work and for pipelines subjected to low temperature applications.

Weld Metal Properties (%) :

C   =   0.09 Max    Mn = 1.60 Max
Si  =   0.50 Max     S = 0.03  Max
P   =   0.03 Max

All Weld Mechanical Properties :

UTS  =  520-580 N/mm2
YS    =  460-520 N/mm2
Elong (L=4d) % = 26-32
CVN Impact Value (J) at 27 ± 2°C:150-200-46°C: 50-60 

Precautions :Ensure that the electrodes are perfectly dry before use. In case of moisture pick-up, re-dry the electrodes at 250°C for one hour. Clean the welding area thoroughly free of any surface contamination

Regd Office:
101-102, Manav Trade Centre,
2/1 South Tukoganj,
Near Gokuldas Hospital
Indore (M.P.) 452001 (India)
Phone :  +91-731-2517125-26-27
Mobile :  +91-9827030208
               +91-8109999900