WB 553
WB 553 (不锈钢制 HF-焊接管)· VdTÜV (德国) · 11 种材料
| 名称 | 材料组别 | |
|---|---|---|
| 1.4301 | 不锈钢 | chevron_right |
| 1.4306 | 不锈钢 | chevron_right |
| 1.4306 | 铸钢 | chevron_right |
| 1.4307 | 不锈钢 | chevron_right |
| 1.4401 | 不锈钢 | chevron_right |
| 1.4404 | 不锈钢 | chevron_right |
| X2CrNi 19-11 | 不锈钢 | chevron_right |
| X2CrNi18-9 | 不锈钢 | chevron_right |
| X2CrNiMo17-12-2 | 不锈钢 | chevron_right |
| X5CrNi 18-10 | 不锈钢 | chevron_right |
| X5CrNiMo17-12-2 | 不锈钢 | chevron_right |