Description
| Sizes (mm) | Standard | Welding Position | Shielding gas | Polarity | |
|---|---|---|---|---|---|
| 1.2~1.6 | AWS A5.22 JIS Z 3323 KS D 3612 EN ISO 17633-B |
EC309L TS309L-MA0 YF-309LG TS 309L-M M13 0 |
F, HF | Ar+20%CO2 | DC(+) |
| Typical chemical composition all-weld metal (%) | ||||||||
|---|---|---|---|---|---|---|---|---|
| C | Si | Mn | P | S | Cr | Ni | Mo | Remark |
| 0.03 | 0.50 | 1.65 | – | – | 23.90 | 12.60 | – | FN 18 |
| Typical mechanical properties of all-weld metal | |||||
|---|---|---|---|---|---|
| Y.S (MPa) | T.S (MPa) | EI. (%) | Hardness (HV) | IV (J) | PWHT |
| 440 | 560 | 40 | – | 50 (-40℃) | – |
