NF A 81-950
NF A 81-950 (电弧焊熔敷低合金钢的手工焊接用药皮焊条规范)· AFNOR NF (法国) · 18 种材料
| 名称 | 材料组别 | |
|---|---|---|
| EW 35-0 | Filler Metals | chevron_right |
| EW 35-1 | Filler Metals | chevron_right |
| EW 35-2 | Filler Metals | chevron_right |
| EW 35-3 | Filler Metals | chevron_right |
| EW 35-4 | Filler Metals | chevron_right |
| EW 35-5 | Filler Metals | chevron_right |
| EW 43-0 | Filler Metals | chevron_right |
| EW 43-1 | Filler Metals | chevron_right |
| EW 43-2 | Filler Metals | chevron_right |
| EW 43-3 | Filler Metals | chevron_right |
| EW 43-4 | Filler Metals | chevron_right |
| EW 43-5 | Filler Metals | chevron_right |
| EW 51-0 | Filler Metals | chevron_right |
| EW 51-1 | Filler Metals | chevron_right |
| EW 51-2 | Filler Metals | chevron_right |
| EW 51-3 | Filler Metals | chevron_right |
| EW 51-4 | Filler Metals | chevron_right |
| EW 51-5 | Filler Metals | chevron_right |