E8018-C1
Low-hydrogen basic coated SMAW electrode with 2.5% Ni for low-temperature service. Tensile strength 80 ksi (550 MPa). Impact toughness 27J at -60°C. Used for welding fine-grain structural steels, pressure vessels and storage tanks in cryogenic and sub-zero applications (LNG, ammonia, cold storage). Rebake 300–350°C for 1-2h before use. AC or DCEP. Meets requirements of ASME Section IX for low-temp service.
Mechanical properties — Pro
As welded
| Property | Value | Unit |
|---|---|---|
| Tensile Strength | ||
| Yield Strength | ||
| Elongation | ||
| Impact Energy KV (-60°C) |
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