Z208 is a cast iron welding rod with low carbon steel core and strong graphitized coating. The weld can be turned into gray cast iron during slow cooling, and the crack resistance is poor. AC and DC
CAST IRON WELDING ELECTRODES Z308 AWS ENI-CL
Typical chemical composition of deposited metal (%)
Chemical | C | Mn | Si | S | Ni | Fe | Others |
% | ≤2.00 | ≤1.00 | ≤2.50 | ≤0.030 | ≥90 | ≤8 | ≤1.00 |
Diameter (mm) | φ2.5 | φ3.2 | φ4.0 | φ5.0 |
WELD CURRENT(A) | 50~100 | 70~120 | 110~180 | 160~190 |
Cast Iron welding electrodes Z408 AWS ENiFe-C1
Typical chemical composition of deposited metal (%)
Chemical | C | Mn | Si | S | Ni | Fe | Others |
% | ≤2.00 | ≤1.80 | ≤2.50 | ≤0.030 | 45~60 | - | ≤1.00 |
DIAMETER(mm) | φ3.2 | φ4.0 | φ5.0 |
WELD CURRENT(A) | 50~100 | 70~120 | 110~180 |
Cast Iron welding electrodes Z508 AWS ENICU-B
CHEMICALS | C | Mn | Si | S | Cu | Ni | Fe | Others |
% | ≤1.00 | ≤2.50 | ≤0.80 | ≤0.025 | 24~35 | 60~70 | ≤6 | ≤1.00 |
DIAMETER(MM) | φ2.5 | φ3.2 | φ4.0 | φ5.0 |
WELD CURRENT(A) | 50~100 | 70~120 | 110~170 | 140~190 |
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