


| Sizes (mm) | Standard | Welding Position View(+) |
Shielding gas | Polarity | |
|---|---|---|---|---|---|
| 1.2~1.6 | AWS A5.20 AWS A5.36 JIS Z 3313 KS D 7104 EN ISO 17632-B |
E61T-G E61T1-M21AY-G T43 0 T1-1M A H10 YFW-A430R T43 Z T1-1M21 A |
F, HF, H, VU, VD, OH | Ar+20%CO2 | DC(+) |
| Typical chemical composition all-weld metal (%) | ||||||||
|---|---|---|---|---|---|---|---|---|
| C | Si | Mn | P | S | Cr | Ni | Mo | Remark |
| 0.03 | 0.12 | 0.80 | 0.013 | 0.010 | - | - | - | - |
| Typical mechanical properties of all-weld metal | |||||
|---|---|---|---|---|---|
| Y.S (MPa) | T.S (MPa) | EI. (%) | Hardness (HV) | IV (J) | PWHT |
| 420 | 480 | 31 | - | 20 (-20℃) | - |
| Welding Position |
Sizes (mm) | Ampere (A) | Volt (V) | ||
|---|---|---|---|---|---|
| Min. | Max. | Min. | Max. | ||
| F, HF | 1.2mm | 200 | 280 | 24 | 29 |
| VU | 1.2mm | 180 | 240 | 24 | 28 |
| OH | 1.2mm | 150 | 230 | 22 | 26 |
| F, HF | 1.4mm | 220 | 340 | 24 | 31 |
| VU | 1.4mm | 200 | 260 | 25 | 28 |
| OH | 1.4mm | 160 | 230 | 23 | 26 |
| F, HF | 1.6mm | 240 | 380 | 24 | 33 |
| VU | 1.6mm | 220 | 260 | 25 | 28 |
| OH | 1.6mm | 170 | 240 | 22 | 28 |



