High-temp. high-pressure metal hose

The utility model discloses a high temperature and high pressure metallic hose, which comprises a connecting tube, a high pressure flange and a corrugated tube, which are respectively connected with both ends of the connecting tube. A metallic net sleeve is wrapped on an outer layer of the corrugated tube and the connecting tube, and the rubber sleeves are mounted on both ends of the corrugated tube and the connecting tube, which are welded into integration. A corrugated body of the corrugated tube is a dense corrugated tube body, and no gaps exist among the corrugations on the corrugated tube. The utility model is capable of enduring the high temperature and high pressure, and the pressure bearing capability enhances 6-8 times compared with a common structure process production. And the utility model improves the permission pressure for the application compared with the same inside nominal diameter metallic hose, which is a comparatively ideal metallic hose in the similar products at present.