BS 2901-1
BS 2901-1 (气体保护电弧焊用焊条及焊丝铁素体钢)· B.S. (英国) · 11 种材料
| 名称 | 材料组别 | |
|---|---|---|
| A 15 | Filler Metals | chevron_right |
| A 16 | Filler Metals | chevron_right |
| A 17 | Filler Metals | chevron_right |
| A 18 | Filler Metals | chevron_right |
| A 19 | Filler Metals | chevron_right |
| A 30 | Filler Metals | chevron_right |
| A 31 | Filler Metals | chevron_right |
| A 32 | Filler Metals | chevron_right |
| A 33 | Filler Metals | chevron_right |
| A 34 | Filler Metals | chevron_right |
| A 35 | Filler Metals | chevron_right |