EH14 Low Temperature Steel Welding Rod
EH14 is a submerged arc welding rod of non-alloy fine-grained steel, which has excellent welding manufacturability with effortless slag removal ability and optimal bead appearance.
-
-
-
EH14 is a submerged arc welding rod of non-alloy fine-grained steel, which has excellent welding manufacturability with effortless slag removal ability and optimal bead appearance.
It is applicable for welding base metal with tensile strength of 490MPa.
It is commonly used in the fields such as ships, pressure vessels, bridges, construction machinery, construction machinery, steel structures and so on.
| Chemical components of welding wire (%) | ||||||||
| Item | C | Mn | Si | S | P | Cr | Ni | Cu |
| Example value | 0.066 | 1.7 | 0.035 | 0.011 | 0.011 | 0.013 | 0.007 | 0.12 |
| Mechanical properties of deposited metal | |||||
| Test itemCombined welding flux | Rm (MPa) | ReL/Rp0.2 (MPa) | A (%) | KV2 (J) | |
| -20℃ | -40℃ | ||||
| JQ·SJ101 | 530 | 410 | 29 | 125 | 95 |
| Reference specification(DC+) | ||||
| Wire diameter（mm） | Φ2.5 | Φ3.2 | Φ4.0 | Φ5.0 |
| Electric current（A） | 350~500 | 400~550 | 470~600 | 550~650 |
| Voltage（V） | 27~30 | 28~31 | 28~32 | 30~34 |
