Z408

GB：EZNiFe-1
AWS：ENiFe-C1
Applications：Suitable for repair and welding gray cast iron with high intensity and ball graphite cast iron, such as cylinders, engine bearers, gearwheels, rollers, etc.
 

Z408

According with GB EZNiFe-1
Corresponding with AWS ENiFe-C1

Introduction: Z408 is a kind of cast iron electrode with Ni-Fe alloy core wire and strong reducibility graphite type coating. Its advantages are high strength, good plasticity, low coefficient of linear expansion, etc. The crack-resistance for gray cast iron is similar with that of Z308, but the crack-resistance for ball graphite cast iron is higher than that of Z308. It is also effective for cast iron with high phosphorus content (0.2%P). The mechanical property is a little worse than that of Z308 and Z508. Used for welding gray cast iron and ball graphite cast iron under normal temperature or preheated a little (to about 200℃). AC/DC.

Applications: Suitable for repair and welding gray cast iron with high intensity and ball graphite cast iron, such as cylinders, engine bearers, gearwheels, rollers, etc.

Chemical Composition of Deposited Metal (%) 

Chemical Composition 

C

Mn

Si

S

Ni

Fe

Total Quantity of Other Elements

Guarantee Value

≤2.00

≤1.80

≤2.50

≤0.030

45~60

Balance

≤1.00

Reference Current (AC, DC+) 

Electrode Diameter(mm) 

φ3.2

φ4.0

φ5.0

Welding Current (A) 

50~100

70~120

110~180

Instructions:
The electrodes must be baked under 200℃ for an hour before welding.

Packing details: In carton of 20kgs/net, consisting of 8 boxes x 2.5kgs for 2.5mm, & 4 boxes x 5kgs for other sizes.

             With/ without pallets (Fumigation-free pallets) upon customer’s request.