


| Sizes (mm) | Standard | Welding Position View(+) |
Shielding gas | Polarity | |
|---|---|---|---|---|---|
| 0.8~1.6 | AWS A5.28 EN 16834-A EN 16834-B JIS Z 3312 |
ER90S-G G 62 6 Mn3Ni1Mo G 69A 6 U M N2M1T G 62 A 6 U M N2M1T |
F, HF | Ar+20%CO2 | DC(+) |
| Typical chemical composition of wire (%) | ||||||||
|---|---|---|---|---|---|---|---|---|
| C | Si | Mn | P | S | Cr | Ni | Mo | Remark |
| 0.09 | 0.54 | 1.31 | 0.004 | 0.001 | - | 0.99 | 0.32 | - |
| Typical mechanical properties of all-weld metal | |||||
|---|---|---|---|---|---|
| Y.S (MPa) | T.S (MPa) | EI. (%) | Hardness (HV) | IV (J) | PWHT |
| 660 | 740 | 21 | - | 60 (-60℃) | - |