NF A 81-347
NF A 81-347 (低温使用的有金属析出的手工金属弧焊用焊条)· AFNOR NF (法国) · 11 种材料
| 名称 | 材料组别 | |
|---|---|---|
| 1 Ni Cu | Filler Metals | chevron_right |
| 1.5NiMo | Filler Metals | chevron_right |
| 17 13 Mn 7 W 3 | Filler Metals | chevron_right |
| 1Ni | Filler Metals | chevron_right |
| 1NiMo | Filler Metals | chevron_right |
| 2Ni | Filler Metals | chevron_right |
| 2NiMo | Filler Metals | chevron_right |
| 3Ni | Filler Metals | chevron_right |
| E F 03 1 Ni Cu | Filler Metals | chevron_right |
| E F 03 2 Ni Mo | Filler Metals | chevron_right |
| E F 03 3 Ni | Filler Metals | chevron_right |