HVG OTHER INDUSTRIAL EQUIPMENT 0079: EC1 Cast Iron Electrode:
GB EZC AWS EC1
Introduction: EC1 is a kind of cast iron electrode with low-carbon steel core wire and strong graphitization type coating. The weld can become gray cast iron when cooled slowly. The crack-resistance is worse. AC/DC. The price is lower
Uses: Used for repair welding on the flaws of gray cast iron.
Chemical Composition of Deposited Metal (%)
|
Chemical Composition
|
C
|
Mn
|
Si
|
S
|
P
|
Fe
|
|
Guarantee Value
|
2.00~4.00
|
≤0.75
|
2.50~6.50
|
≤0.100
|
≤0.150
|
Balance
|
Reference Current (AC, DC+)
|
Electrode Diameter(mm)
|
φ3.2
|
φ4.0
|
φ5.0
|
|
Welding Current (A)
|
90~120
|
130~180
|
190~220
|
