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-A EN ISO 17633-B |
E309LT0-1/4 TS309L-FB0 YF-309LC T 23 12 L R C1/M21 3 TS 309L-F C1/M21 0 |
F, HF | CO2 / Ar+20%CO2 | DC(+) |
| Typical chemical composition all-weld metal (%) | ||||||||
|---|---|---|---|---|---|---|---|---|
| C | Si | Mn | P | S | Cr | Ni | Mo | Remark |
| 0.03 | 0.60 | 1.42 | – | – | 23.30 | 13.17 | – | FN 5~12 or 11~16 |
| Typical mechanical properties of all-weld metal | |||||
|---|---|---|---|---|---|
| Y.S (MPa) | T.S (MPa) | EI. (%) | Hardness (HV) | IV (J) | PWHT |
| 420 | 560 | 37 | – | 43 (-30℃) | – |
