


| Sizes (mm) | Standard | Welding Position View(+) |
Shielding gas | Polarity | |
|---|---|---|---|---|---|
| 1.2~1.6 | AWS A5.18 EN 14341-A EN 14341-B JIS Z 3312 |
ER70S-G G 50 0 C G0 G 55A 0 U G18 YGW18 |
F, HF | CO2 | DC(+) |
| Typical chemical composition of wire (%) | ||||||||
|---|---|---|---|---|---|---|---|---|
| C | Si | Mn | P | S | Cr | Ni | Mo | Remark |
| 0.07 | 0.92 | 1.92 | 0.012 | 0.004 | - | - | - | Ti : 0.18 |
| Typical mechanical properties of all-weld metal | |||||
|---|---|---|---|---|---|
| Y.S (MPa) | T.S (MPa) | EI. (%) | Hardness (HV) | IV (J) | PWHT |
| 580 | 640 | 27 | - | 170 (0℃) | - |