- 60.37 KB
- 2页
您可能关注的文档
- GB9119.4-1988PN1.6MPa(16bar)平面板式平焊钢制管法兰.pdf
- GB9119.5-1988PN0.25MPa(2.5bar)凸面板式平焊钢制管法兰.pdf
- GB9119.6-1988PN0.6MPa(6bar)凸面板式平焊钢制管法兰.pdf
- GB9119.7-1988PN1.0MPa(10bar)凸面板式平焊钢制管法兰.pdf
- GB9119.8-1988PN1.6MPa(16bar)凸面板式平焊钢制管法兰.pdf
- GB9119.9-1988PN2.5MPa(25bar)凸面板式平焊钢制管法兰.pdf
- GB9120.2-88PN4.0MPa(40bar)凸面对焊环松套板式钢制管法兰.pdf
- GB9120.3-88PN2.5MPa(25bar)凹凸面对焊环松套板式钢制管法兰.pdf
- GB9120.4-1988PN4.0MPa(40bar)凹凸面对焊环松套板式钢制管法兰.pdf
- GB9120.6-1988PN4.0MPa(40bar)榫槽面对焊环松套板式钢制管法兰.pdf
- GB9121.1-1988PN0.6MPa(6bar)凸面平焊环松套板式钢制管法兰.pdf
- GB9121.2-88PN1.0MPa(10bar)凸面平焊环松套板式钢制管法兰.pdf
- GB9121.4-1988PN2.5MPa(25bar)凸面平焊环松套板式钢制管法兰.pdf
- GB9121.5-1988PN1.6MPA(16bar)凹凸面平焊环松套板式钢制管法兰.pdf
- GB9121.6-1988PN2.5MPa(25bar)凹凸面平焊环松套板式钢制管法兰.pdf
- GB9122.1-88PN0.6MPa(6bar)板式翻边松套钢制管法兰.pdf
- GB9122.2-88PN1.0MPa(10bar)板式翻边松套钢制管法兰.pdf
- GB9123.1-1988PN0.25MPa(2.5bar)平面钢制管法兰盖.pdf