CN203892737U - Stainless steel composite pipe - Google Patents
Stainless steel composite pipe Download PDFInfo
- Publication number
- CN203892737U CN203892737U CN201420221473.XU CN201420221473U CN203892737U CN 203892737 U CN203892737 U CN 203892737U CN 201420221473 U CN201420221473 U CN 201420221473U CN 203892737 U CN203892737 U CN 203892737U
- Authority
- CN
- China
- Prior art keywords
- stainless steel
- pipe
- composite pipe
- tube
- steel pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Rigid Pipes And Flexible Pipes (AREA)
- Laminated Bodies (AREA)
Abstract
The utility model provides a stainless steel composite pipe. The stainless steel composite pipe comprises a hollow stainless steel pipe, a carbon steel pipe sleeving the hollow stainless steel pipe and a plastic pipe sleeving the carbon steel pipe; an anti-corrosion coating is formed in the hollow stainless steel pipe. The stainless steel composite pipe has the technical effects that the anti-corrosion coating protects the stainless steel inner wall against corrosion, the carbon steel pipe is used for enhancing the rigidity of the stainless steel pipe and the plastic pipe is used for protecting the stainless steel pipe.
Description
Technical field
the utility model relates to a kind of stainless steel composite pipe, belongs to Stainless Steel Products technical field.
Background technique
Stainless-steel pipe is a kind of rectangular circular steel of hollow, is mainly widely used in industrial transportation pipe line and the machine structural parts etc. such as oil, chemical industry, medical treatment, food, light industry, machinery instrument.In addition, in the time that bending, twisting strength are identical, weight is lighter, so be also widely used in manufacturing machine part and engineering structure.Also be commonly used for and produce various conventional weapons, gun barrel, shell etc.
Existing stainless-steel pipe, inwall is easily corroded, and maintenance load is large.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art part, and a kind of stainless steel composite pipe is provided.
Stainless steel composite pipe of the present utility model, comprises hollow Stainless Steel Tube, is enclosed within the carbon steel tubing on hollow Stainless Steel Tube and is enclosed within the plastic tube on carbon steel tubing, in described hollow Stainless Steel Tube, is provided with corrosion resistant coating.
The shape of cross section of described hollow Stainless Steel Tube, carbon steel tubing and plastic tube is identical, is circle, square or irregular shape.
Stainless steel composite pipe of the present utility model, has following technique effect: 1) corrosion resistant coating makes stainless steel inner wall anti-corrosive; 2) carbon steel tubing increases Stainless Steel Tube rigidity; 3) plastic tube plays the effect of protection Stainless Steel Tube.
Brief description of the drawings
Fig. 1 is the sectional view of stainless steel composite pipe of the present utility model.
Wherein, 1 is hollow Stainless Steel Tube, and 2 is carbon steel tubing, and 3 is plastic tube, and 4 is corrosion resistant coating.
Embodiment
As shown in Figure 1, stainless steel composite pipe of the present utility model, comprises hollow Stainless Steel Tube 1, is enclosed within the carbon steel tubing 2 on hollow Stainless Steel Tube 1 and is enclosed within the plastic tube 3 on carbon steel tubing 2, in described hollow Stainless Steel Tube 1, is provided with corrosion resistant coating 4.Described hollow Stainless Steel Tube 1, carbon steel tubing 2 are identical with the shape of cross section of plastic tube 3, are circle, square or irregular shape.
By reference to the accompanying drawings mode of execution of the present utility model is described in detail above, but the utility model is not limited to above-mentioned mode of execution, in the ken possessing at affiliated technical field those of ordinary skill, can also under the prerequisite that does not depart from the utility model aim, make a variety of changes.
Claims (2)
1. a stainless steel composite pipe, is characterized in that, comprises hollow Stainless Steel Tube, is enclosed within the carbon steel tubing on hollow Stainless Steel Tube and is enclosed within the plastic tube on carbon steel tubing, in described hollow Stainless Steel Tube, is provided with corrosion resistant coating.
2. stainless steel composite pipe according to claim 1, is characterized in that, the shape of cross section of described hollow Stainless Steel Tube, carbon steel tubing and plastic tube is identical, is circle or square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420221473.XU CN203892737U (en) | 2014-05-04 | 2014-05-04 | Stainless steel composite pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420221473.XU CN203892737U (en) | 2014-05-04 | 2014-05-04 | Stainless steel composite pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203892737U true CN203892737U (en) | 2014-10-22 |
Family
ID=51719142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420221473.XU Expired - Fee Related CN203892737U (en) | 2014-05-04 | 2014-05-04 | Stainless steel composite pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203892737U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103939681A (en) * | 2014-05-04 | 2014-07-23 | 南通盛德管业有限公司 | Stainless steel composite pipe |
-
2014
- 2014-05-04 CN CN201420221473.XU patent/CN203892737U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103939681A (en) * | 2014-05-04 | 2014-07-23 | 南通盛德管业有限公司 | Stainless steel composite pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141022 Termination date: 20180504 |