GB/T 6479
GB/T 6479 (高压化肥设备用无缝钢管)· GB (中国) · 19 种材料
| 名称 | 材料组别 | |
|---|---|---|
| 10 | 结构钢 | chevron_right |
| 10MoWVNb | 结构钢 | chevron_right |
| 12Cr2Mo | 结构钢 | chevron_right |
| 12Cr5Mo | 结构钢 | chevron_right |
| 12CrMo | 结构钢 | chevron_right |
| 12SiMoVNb | 结构钢 | chevron_right |
| 15CrMo | 结构钢 | chevron_right |
| 15MnV | 结构钢 | chevron_right |
| 16Mn | 结构钢 | chevron_right |
| 1Cr5Mo | 结构钢 | chevron_right |
| 20 | 结构钢 | chevron_right |
| A30122 | 结构钢 | chevron_right |
| A30152 | 结构钢 | chevron_right |
| Q345B | 结构钢 | chevron_right |
| Q345C | 结构钢 | chevron_right |
| Q345D | 结构钢 | chevron_right |
| Q345E | 结构钢 | chevron_right |
| U20102 | 结构钢 | chevron_right |
| U20202 | 结构钢 | chevron_right |