PN EN 499
PN EN 499 (焊材 - 覆盖电极的手工电弧焊非合金和细晶粒钢)· PN (波兰) · 7 种材料
| 名称 | 材料组别 | |
|---|---|---|
| 1Ni | Filler Metals | chevron_right |
| 1NiMo | Filler Metals | chevron_right |
| 2Ni | Filler Metals | chevron_right |
| 3Ni | Filler Metals | chevron_right |
| Mn1Ni | Filler Metals | chevron_right |
| MnMo | Filler Metals | chevron_right |
| Mo | Filler Metals | chevron_right |