
UNIVERSAL E9018-M |
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| Specification: | ||
| AWS A5.5, E9018-M H4R, ASME SFA 5.5, E9018-M H4R | ||
| Description: | UNIVERSAL E9018M is an outstanding welding electrode for welding higher strength steels with tensile strength in excess of 90,000 psi. The coating is specially formulated to resist moisture pick-up under conditions of high heat and humidity. The electrode offers resistance to moisture re-absorption which helps prevent hydrogen cracking and aids in elimination of starting porosity. Definitely a preferred electrode with high operator appeal. APPLICATIONS: UNIVERSAL E9018M is used for joining HY-90, HY-80, T-1 and other high tensile steels |
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| Mechanical Properties: | ||
| Defusable Hydrogen:: | 2.7 ml/100 gr | |
| Elongation: | %2in. 24 | |
| Tensile Strength (psi): | 100,000 psi (687 MPa) | |
| Yield Strength (psi): | 89,000 psi (616 MPa) | |
| Chemical Analysis: | ||
| Element: | Composition: | |
| C | 0.054 | |
| Cr | 0.07 | |
| Mn | 1.10 | |
| Mo | 0.35 | |
| Ni | 1.64 | |
| P | 0.012 | |
| S | 0.009 | |
| Si | 0.27 | |
| V | 0.012 | |
| Charpy V Notch Impact Values: | ||
| -60 Degress F: | 56 ft%u2022lbs Avg. | |