Key Features
| Sizes (mm) | Standard | Welding Position | Shielding Gas | Polarity | |
|---|---|---|---|---|---|
| 1.2~1.6 | AWS A5.22 | E308LT0-3 | F, HF, H, VU, VD, OH | Non | DC(+) |
| Typical chemical composition all-weld metal (%) | ||||||||
|---|---|---|---|---|---|---|---|---|
| C | Si | Mn | P | S | Cr | Ni | Mo | Remark |
| 0.02 | 0.45 | 1.12 | – | – | 20.50 | 9.70 | – | FN 10 |
| Typical mechanical properties of all-weld metal | |||||
|---|---|---|---|---|---|
| Y.S (MPa) | T.S (MPa) | EI. (%) | Hardness (HV) | IV (J) | PWHT |
| 440 | 620 | 39 | – | 85 (-30℃) | – |
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