


| Sizes (mm) | Standard | Welding Position View(+) |
Shielding gas | Polarity | |
|---|---|---|---|---|---|
| 3.2~6.0 | KS D 7035 JIS Z 3251 |
DF3C-700-B DF3C-700-B |
F, HF | - | AC/DC(+) |
| Typical chemical composition all-weld metal (%) | ||||||||
|---|---|---|---|---|---|---|---|---|
| C | Si | Mn | P | S | Cr | Ni | Mo | Remark |
| 0.47 | 1.45 | 1.51 | 0.017 | 0.012 | 4.10 | 0.03 | 0.02 | - |
| Typical mechanical properties of all-weld metal | |||||
|---|---|---|---|---|---|
| Y.S (MPa) | T.S (MPa) | EI. (%) | Hardness (HV) | IV (J) | PWHT |
| - | - | - | 720 | - | - |