Boiler wall pipe
The utility model provides a boiler wall pipe. Boiler wall pipe includes wall body, pipe box, pipeline and welding seam, the pipe box runs through the wall body, and be fixed in the wall body, the pipeline runs through the pipe box, and pass through the welding seam with the pipe box is connected, t...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | The utility model provides a boiler wall pipe. Boiler wall pipe includes wall body, pipe box, pipeline and welding seam, the pipe box runs through the wall body, and be fixed in the wall body, the pipeline runs through the pipe box, and pass through the welding seam with the pipe box is connected, the welding seam is the cambered surface welding seam. The utility model provides a boiler wall pipe angle welding root department that boiler wall pipe had solved prior art can't carry out ultrasonic wave crack detection's technical problem. |
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