


| Sizes (mm) | Standard | Welding Position View(+) |
Shielding gas | Polarity | |
|---|---|---|---|---|---|
| 2.6~5.0 | AWS A5.15 | Est | F, HF | - | AC/DC(+) |
| Typical chemical composition all-weld metal (%) | ||||||||
|---|---|---|---|---|---|---|---|---|
| C | Si | Mn | P | S | Cr | Ni | Mo | Remark |
| 1.68 | 0.50 | 0.35 | 0.021 | 0.006 | 0.03 | 0.02 | 0.01 | Fe : Rem |
| Typical mechanical properties of all-weld metal | |||||
|---|---|---|---|---|---|
| Y.S (MPa) | T.S (MPa) | EI. (%) | Hardness (HV) | IV (J) | PWHT |
| - | 490 | 33 | 200 | - | - |