


| Sizes (mm) | Standard | Welding Position View(+) |
Shielding gas | Polarity | |
|---|---|---|---|---|---|
| 1.2~1.6 | AWS A5.28 EN 21952-B JIS Z 3317 KS D 7120 |
ER90S-B3 G 62 2C1M YG2CM-G YG2CM-G |
F, HF | Ar+2%O2 | DC(+) |
| Typical chemical composition of wire (%) | ||||||||
|---|---|---|---|---|---|---|---|---|
| C | Si | Mn | P | S | Cr | Ni | Mo | Remark |
| 0.09 | 0.47 | 0.66 | 0.01 | 0.014 | 2.31 | - | 1 | - |
| Typical mechanical properties of all-weld metal | |||||
|---|---|---|---|---|---|
| Y.S (MPa) | T.S (MPa) | EI. (%) | Hardness (HV) | IV (J) | PWHT |
| 570 | 660 | 24 | - | 80 (-20℃) | 690℃x1Hr |