CN2648225Y - Thin layer stainless steel composite steel pipe - Google Patents
Thin layer stainless steel composite steel pipe Download PDFInfo
- Publication number
- CN2648225Y CN2648225Y CN 03213907 CN03213907U CN2648225Y CN 2648225 Y CN2648225 Y CN 2648225Y CN 03213907 CN03213907 CN 03213907 CN 03213907 U CN03213907 U CN 03213907U CN 2648225 Y CN2648225 Y CN 2648225Y
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- stainless steel
- thin layer
- layer stainless
- wall
- composite
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Abstract
The utility model belongs to the metallurgical technical field, which relates to a double surface thin layer stainless steel composite steel tube. The utility model is characterized in that: the thin layer stainless steel composite steel tube comprises an inner and an outer composite steel tube structure; the outer walls of the thin layer stainless steel inner and outer composite steel tubes are a thin layer stainless steel composite steel tube diameter outer wall, the middle layer of the tube diameter is a carbon steel tube diameter middle layer, the inner wall of the tube diameter is a thin layer stainless steel tube diameter inner wall, the stainless steel composite layer depth of the tube diameter inner wall and outer wall is 0.05 to 0.15 mm. The utility model overcomes the shortages of the prior art, the quality of the composite tube material is reliable, the compression resistance is strong, the utility model has the advantages of even thin layer stainless steel metal, good corrosion resistance performance, long service life, beauty and generousness, and low costs. The thin layer stainless steel composite steel tube of the utility model has a wide range of uses, can be applied to the daily hardware, the household appliances, the building decoration, the furniture, the chemicals, the petroleum, the food, the medicine, the automobile manufacturing, the shipbuilding, the machinery manufacturing, the aviation and other industries.
Description
Technical field
The utility model belongs to metallurgical technology field, relates to a kind of two-sided thin layer stainless steel composite pipe.
Background technique
Metal pipe element is a chemical industry, oil, food, the engineering element of industry widespread usage such as medicine, be used for the transmission of flowing medium, at present, what both at home and abroad the method for the long-term anti-corrosion treatment of metal pipe surface air surrounding medium is adopted usually is that metallic material is carried out surface treatment, as: paint spray dress, plastic-blasting, spray zinc, aluminium-plated, aluminium-plated magnesium alloy, spray allumen etc., these methods can't reach long-term anticorrosion protection, the metal surface anticorrosive treatment technology receives concern both domestic and external in recent years, domesticly develops into the employing hot galvanizing, hot-dip aluminizing and hot-dip aluminizing etc. technology.The tubing of usefulness such as the decorative engineering of domestic application, building decoration, furniture industry is 304 Stainless Steel Tubes, make the tube wall attenuation in use for reducing cost, when being subjected to clashing into, can occur the distortion of structural instabilities such as concavo-convex hole, fracture, bending, not attractive in appearance, not firm, cost is high.And fluid-transporting tubing requires anticorrosive, compression resistance, and thick to the tube wall requirement, cost is then higher.Chinese patent 99223582.0 is disclosed by retrieval is a kind of carbon steel and stainless steel composite pipe, it is characterized in that: this composite pipe is made of Ordinary Steel pipe inner liner stainless steel pipe, the wall thickness of the Stainless Steel Tube of liner is between 1.0～2.5mm, and the Ordinary Steel pipe of overcoat can be that seamless steel pipe also can be a seamed steel pipe; The Stainless Steel Tube of liner can be that gapless stainless steel tube also can be that the seam Stainless Steel Tube is arranged.The Stainless Steel Tube of this clad type is to be pressed to by the different pipe of two diameters to form bundling type together, still has the gap between two pipes, so it can only be used for common decoration with managing.All be very restricted with pipe, heterotypic material, clod wash, welding, deep-draw, other geometry deformation for fluid because wall thickness, use also wasted on the precious metal a lot.
Summary of the invention
The purpose of this utility model is to be industries such as haberdashery and hardware, household electric appliance, building decoration, furniture, chemical industry, oil, food, medicine, automobile making, shipbuilding, machine manufacturing, aviation, provide a kind of employing compound by explosive welding, through hot rolling, cold rolling process, the compound one deck stainless steel of single or double on the carbon element steel billet, make stainless steel be bonded in the carbon steel surface fully and become one, the two-sided thin layer stainless steel composite pipe of making.
The utility model thin layer stainless steel composite pipe content Description:
The utility model thin layer stainless steel composite pipe is characterized in that: the thin layer stainless steel composite pipe is made of inside and outside compound steel pipe structure;
The inside and outside composite steel tube of thin layer stainless steel, the outer wall of caliber is a thin layer stainless steel caliber outer wall (1), the mesosphere of caliber is carbon steel caliber mesosphere (2), the inwall of caliber is a thin layer stainless steel caliber inwall (3), and the compound layer thickness of stainless steel of caliber inwall (3), outer wall (1) is 0.05～0.15mm.
The utility model thin layer stainless steel composite pipe has overcome the deficiencies in the prior art, and compound pipe workpiece quality is reliable, and compression resistance is strong, has that the thin layer stainless steel metal is even, corrosion resistance good, a long service life, elegant in appearance, characteristics that cost is low.The utility model thin layer stainless steel composite pipe is of many uses, can be applicable to industries such as haberdashery and hardware, household electric appliance, building decoration, furniture, chemical industry, oil, food, medicine, automobile making, shipbuilding, machine manufacturing, aviation.
Description of drawings
Fig. 1 is the inside and outside compound steel pipe structure schematic representation of thin layer stainless steel
Among the figure: 1 is that thin layer stainless steel caliber outer wall, 2 is that carbon steel caliber mesosphere, 3 is thin layer stainless steel caliber inwall.
Embodiment
Embodiment
The inside and outside composite steel tube of thin layer stainless steel, the outer wall of caliber is a thin layer stainless steel caliber outer wall 1, the mesosphere of caliber is carbon steel caliber mesosphere 2, the inwall of caliber is a thin layer stainless steel caliber inwall 3, the three is compound through explosive welding, hot rolling, cold rolling, makes stainless steel be bonded in the carbon steel surface fully and becomes one.The compound layer thickness of the inside and outside wall stainless steel of caliber is 0.05～0.15mm.
Claims (1)
1, a kind of thin layer stainless steel composite pipe, it is characterized in that: the thin layer stainless steel composite pipe is made of inside and outside compound steel pipe structure;
The inside and outside composite steel tube of thin layer stainless steel, the outer wall of caliber is a thin layer stainless steel caliber outer wall (1), the mesosphere of caliber is carbon steel caliber mesosphere (2), the inwall of caliber is a thin layer stainless steel caliber inwall (3), and the compound layer thickness of stainless steel of caliber inwall (3), outer wall (1) is 0.05～0.15mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03213907 CN2648225Y (en) | 2003-07-02 | 2003-07-02 | Thin layer stainless steel composite steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03213907 CN2648225Y (en) | 2003-07-02 | 2003-07-02 | Thin layer stainless steel composite steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2648225Y true CN2648225Y (en) | 2004-10-13 |
Family
ID=34325663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03213907 Expired - Fee Related CN2648225Y (en) | 2003-07-02 | 2003-07-02 | Thin layer stainless steel composite steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2648225Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102179673A (en) * | 2011-05-11 | 2011-09-14 | 大连沈特电缆有限公司 | Production process for rolling double-sided stainless steel composite thin strip by explosion cladding |
| CN102248718A (en) * | 2011-05-11 | 2011-11-23 | 大连沈特电缆有限公司 | Explosion cladding rolled double-sided stainless steel composite thin strip |
| CN102322565A (en) * | 2011-09-02 | 2012-01-18 | 昆山市友森精密机械有限公司 | Composite pipe material |
| CN102444671A (en) * | 2011-12-20 | 2012-05-09 | 海安县恒益滑动轴承有限公司 | Composite sliding bearing and preparation method thereof |
| CN104191183A (en) * | 2014-09-22 | 2014-12-10 | 沈阳和世泰实业有限公司 | Metal composite pipe production method |
| CN104191182A (en) * | 2014-09-22 | 2014-12-10 | 沈阳和世泰实业有限公司 | Production method of totally-coated metal composite pipe |
| CN107335971A (en) * | 2017-06-16 | 2017-11-10 | 山西太钢不锈钢股份有限公司 | The compound spiral of carbon steel stainless steel and its manufacture method |
| CN108311542A (en) * | 2018-01-29 | 2018-07-24 | 太原科技大学 | A kind of method of stainless steel tube and carbon steel pipe rolling three-layer composite pipe |
| CN108356089A (en) * | 2018-01-29 | 2018-08-03 | 太原科技大学 | A kind of method that stainless steel tube is rolled into multiple tube with carbon steel pipe |
| CN108561641A (en) * | 2018-06-20 | 2018-09-21 | 长兴云腾新能源科技有限公司 | A kind of manufacturing process of semiconductor high-cleanness stainless steel pipe fitting |
-
2003
- 2003-07-02 CN CN 03213907 patent/CN2648225Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102179673A (en) * | 2011-05-11 | 2011-09-14 | 大连沈特电缆有限公司 | Production process for rolling double-sided stainless steel composite thin strip by explosion cladding |
| CN102248718A (en) * | 2011-05-11 | 2011-11-23 | 大连沈特电缆有限公司 | Explosion cladding rolled double-sided stainless steel composite thin strip |
| CN102322565A (en) * | 2011-09-02 | 2012-01-18 | 昆山市友森精密机械有限公司 | Composite pipe material |
| CN102444671A (en) * | 2011-12-20 | 2012-05-09 | 海安县恒益滑动轴承有限公司 | Composite sliding bearing and preparation method thereof |
| CN104191183A (en) * | 2014-09-22 | 2014-12-10 | 沈阳和世泰实业有限公司 | Metal composite pipe production method |
| CN104191182A (en) * | 2014-09-22 | 2014-12-10 | 沈阳和世泰实业有限公司 | Production method of totally-coated metal composite pipe |
| CN104191183B (en) * | 2014-09-22 | 2021-07-27 | 沈阳中钛装备制造有限公司 | Production method of metal composite pipe |
| CN107335971A (en) * | 2017-06-16 | 2017-11-10 | 山西太钢不锈钢股份有限公司 | The compound spiral of carbon steel stainless steel and its manufacture method |
| CN108311542A (en) * | 2018-01-29 | 2018-07-24 | 太原科技大学 | A kind of method of stainless steel tube and carbon steel pipe rolling three-layer composite pipe |
| CN108356089A (en) * | 2018-01-29 | 2018-08-03 | 太原科技大学 | A kind of method that stainless steel tube is rolled into multiple tube with carbon steel pipe |
| CN108561641A (en) * | 2018-06-20 | 2018-09-21 | 长兴云腾新能源科技有限公司 | A kind of manufacturing process of semiconductor high-cleanness stainless steel pipe fitting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |