Description
E8018-B2 is an outstanding Cr-Mo welding electrode for higher strength steels with tensile strength greater than 80,000 pounds. The coating resist moisture pick-up under conditions of high heat and humidity. The electrode offers resistance to moisture reabsorption which helps prevent hydrogen cracking and aids in elimination of starting porosity. Definitely a preferred electrode with high operator appeal when welding 1/2%, 1% or 1 1/4% Cr & 1/2% Mo bearing materials.
| C | S | Cr | Mn | Mo | Si | P |
| 0.07 | 0.009 | 1.3 | 0.71 | 0.55 | 0.62 | 0.01 |
- Specifications: AWS A5.5, ASME SFA 5.5
- Classification: E8018-B2 4HR, E8018-B2
- Type of Power: AC or DCEP
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