PN-ISO 3755
PN-ISO 3755 (一般工程用铸造碳素钢 (ISO 3755:1991))· PN (波兰) · 8 种材料
| 名称 | 材料组别 | |
|---|---|---|
| 200-400 | 铸钢 | chevron_right |
| 200-400W | 铸钢 | chevron_right |
| 230-450 | 铸钢 | chevron_right |
| 230-450W | 铸钢 | chevron_right |
| 270-480 | 铸钢 | chevron_right |
| 270-480W | 铸钢 | chevron_right |
| 340-550 | 铸钢 | chevron_right |
| 340-550W | 铸钢 | chevron_right |