Welding Machinery
IGBT DC inverter MMA Welding Machine
DC inverter MMA Welding Machine
IGBT DC Inverter TIG/MMA welding machine
DC Inverter TIG/MMA welding machine
IGBT Inverter CO2/MMA welding machine
Inverter Air Plasma Cutting Machine
nverter AC/Dc Tig Welding Machine
Thyristorised Based Welding Machine
 
Welding Machinery
MILD STEEL ELECTRODES
LOW HYDROGEN & LOW ALLOY
STAINLESS STEEL WELDING
HARD FACING ELECTRODES
CUTTING & GOUGING ELECTRODES
CAST IRON ELECTRODES
MIG WIRE
   
 
 
   MICRO-7018 A1
 
       
 
 
DESCRIPTION
A medium- heavy coated, hydrogen-controlled, iron powder welding electrode giving a ductile and creep resistant half percent moly and one percent Chromium weld metal. The weld are of radiographic quality. And can be used in all position. Typical application applications are high pressure pipeline , Boiler tubes and plates, for welding 1 percent Cr and half percent Moly.
WELD METAL CHEMISTRY (%) WELD METAL
MECHANICAL PROP.
WELDING PARAMETRES
CODE : AWS/A :5.5 : E 7018-A1, IS :: E49B A1 26Fe Current Conditions : AC or DC +/-
C : 0.0.05-0.09 Y.S. : 425-520N/mm² Size (mm) Amps
Mn : 0.50-0.90 U.T.S. : 510-610 N/mm² 2.50 60-90
Si : 0.25-0.55 Elong. % : 25-30 3.15 100-130
Mo : 0.40-0.65 (GL 4d) 4.00 140-180
S : 0.030 max
P : 0.03 max
CVN Impact : 140 min at 27°C 5.00 180-240
 
 
 
 
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