E8018-C3 Low Temperature Steel Welding Rod
Welding electrode E8018 C3 from MINGHUA is a low alloy steel welding electrode with low-hydrogen sodium coating, which can be used for AC and DC welding in all positions.
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Welding electrode E8018 C3 from MINGHUA is a low alloy steel welding electrode with low-hydrogen sodium coating, which can be used for AC and DC welding in all positions.
The deposited metal contains about 1% Ni, which has excellent plasticity, toughness and crack resistance.
The electrode E8018 C3 is applicable for welding important structures of low alloy steel such as pressure vessels, marine engineering, and ships.
| Chemical components of deposited metal (%) | |||||||||
| Test item | C | Mn | Si | S | P | Ni | Mo | Cr | V |
| Example value | 0.06 | 1.17 | 0.35 | 0.006 | 0.015 | 0.95 | 0.05 | 0.032 | 0.002 |
| Mechanical properties of deposited metal (as-welded) | ||||
| Test item | Rm (MPa) | ReL/Rp0.2 (MPa) | A (%) | KV2(J) -40℃ |
| Example value | 590 | 500 | 28 | 135 |
Content of diffusible hydrogen in deposited metal: ≤5.0ml/100g (thermal conductivity method or mercury method)
X-ray flaw detection requirements: Level I
