D 7121
D 7121 (钼钢和铬钼钢用 MAG 焊接药芯焊丝)· KS (韩国) · 8 种材料
| 名称 | 材料组别 | |
|---|---|---|
| YF1CM-C | Filler Metals | chevron_right |
| YF1CM-G | Filler Metals | chevron_right |
| YF2CM-C | Filler Metals | chevron_right |
| YF2CM-G | Filler Metals | chevron_right |
| YFCM-C | Filler Metals | chevron_right |
| YFCM-G | Filler Metals | chevron_right |
| YFM-C | Filler Metals | chevron_right |
| YFM-G | Filler Metals | chevron_right |