CN203757198U - High-strength steel pipe - Google Patents
High-strength steel pipe Download PDFInfo
- Publication number
- CN203757198U CN203757198U CN201420164761.6U CN201420164761U CN203757198U CN 203757198 U CN203757198 U CN 203757198U CN 201420164761 U CN201420164761 U CN 201420164761U CN 203757198 U CN203757198 U CN 203757198U
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- steel tube
- glass
- tube
- glass steel
- 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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Abstract
The utility model relates to a high-strength steel pipe. The high-strength steel pipe is characterized by comprising a first glass steel pipe (1), a first steel pipe (3), a second glass steel pipe (4), a second steel pipe (6) and a high density polyethylene outer pipe (8) which are sequentially arranged from inside to outside, a bonding layer (2) is designed between the first glass steel pipe (1) and the first steel pipe (3), a gap between the second glass steel pipe (4) and the second steel pipe (6) is filled with a fiber layer (5), and an anti-corrosion coating (7) is arranged in an inner layer of the first glass steel pipe (1). The high-strength steel pipe has the advantages that the high-strength steel pipe is resistant to abrasion, heat, corrosion and the like, the structure is simple, the design is reasonable, and the practicability is extremely high.
Description
Technical field
The utility model relates to a kind of High Tensile Steel Tube.
Background technique
Steel pipe is a kind of metallic conduit generally using both at home and abroad at present, mainly contain seamless steel pipe, steel pipes with straight, with helically welded tube etc., this class pipeline have working strength high, easy to use, but the insulation of this steel pipe, the anticorrosion poor-performing that waits, and especially easily corrosion, therefore be just easy to be subject in use external influence, thereby the practical life-span reducing, but in current improvement, conventionally adopt the mode of loading to fill between base tube and coating, the parcel poor-performing of entirety like this, install easily loosening, easily produce gap, be unfavorable for the use of pipeline.
Summary of the invention
The purpose of this utility model is to provide a kind of pipeline, thereby solves the defect in above-mentioned background technology.
The utility model adopts following technological scheme:
A kind of High Tensile Steel Tube, it is characterized in that comprising the first Glass Steel Tube (1) setting gradually from inside to outside, the first steel pipe (3), the second Glass Steel Tube (4), the second steel pipe (6) and high density polyethylene (HDPE) outer tube (8), between described the first Glass Steel Tube (1) and the first steel pipe (3), there is adhesive layer (2), between the second Glass Steel Tube (4) and the second steel pipe (6), be filled with layer of fibers (5), the internal layer of described the first Glass Steel Tube (1) also has corrosion-inhibiting coating (7), the thickness of described the first Glass Steel Tube (1) is 4mm, the thickness of the second Glass Steel Tube (4) is 5mm, the thickness of the first steel pipe (3) is 3.5mm, the thickness of the second steel pipe (6) layer is 4.5mm, the thickness of high density polyethylene (HDPE) outer tube (8) is 2.5mm.
Described the first Glass Steel Tube (1) is identical with the material of the second Glass Steel Tube (4).
The material of described adhesive layer (2) is PP.
Described the first steel pipe (3) is identical with the material of the second steel pipe (6).
Described layer of fibers (5) is selected from carbon fiber or glass fibre.
Beneficial effect:
The utlity model has wear-resisting, heat-resisting, corrosion-resistant wait many merits, and simple in structure, reasonable in design, there is high practicability, can effectively improve the working life of whole pipeline, and the thickness of this pipeline is rationally can be effectively cost-saving and improve intensity.
Brief description of the drawings
Fig. 1 is sectional view of the present utility model.
Embodiment
Below in conjunction with specific embodiment, further set forth the utility model.
A kind of High Tensile Steel Tube as shown in the figure, it is characterized in that comprising the first Glass Steel Tube (1) setting gradually from inside to outside, the first steel pipe (3), the second Glass Steel Tube (4), the second steel pipe (6) and high density polyethylene (HDPE) outer tube (8), between described the first Glass Steel Tube (1) and the first steel pipe (3), there is adhesive layer (2), between the second Glass Steel Tube (4) and the second steel pipe (6), be filled with layer of fibers (5), the internal layer of described the first Glass Steel Tube (1) also has corrosion-inhibiting coating (7), the thickness of described the first Glass Steel Tube (1) is 4mm, the thickness of the second Glass Steel Tube (4) is 5mm, the thickness of the first steel pipe (3) is 3.5mm, the thickness of the second steel pipe (6) layer is 4.5mm, the thickness of high density polyethylene (HDPE) outer tube (8) is 2.5mm.
Described the first Glass Steel Tube (1) is identical with the material of the second Glass Steel Tube (4).
The material of described adhesive layer (2) is PP.
Described the first steel pipe (3) is identical with the material of the second steel pipe (6).
Described layer of fibers (5) is selected from carbon fiber or glass fibre.
Described the first Glass Steel Tube (1) and the second Glass Steel Tube (4) they are resin fibre glass fibre reinforced plastics, the resin that contains 25-30%, and resin can be epoxy resin.
Should be understood that these embodiments are only not used in restriction scope of the present utility model for the utility model is described.In addition should be understood that those skilled in the art can make various changes or modifications the utility model after having read the content of the utility model instruction, these equivalent form of values fall within the application's appended claims limited range equally.
Claims (5)
1. a High Tensile Steel Tube, it is characterized in that comprising the first Glass Steel Tube (1) setting gradually from inside to outside, the first steel pipe (3), the second Glass Steel Tube (4), the second steel pipe (6) and high density polyethylene (HDPE) outer tube (8), between described the first Glass Steel Tube (1) and the first steel pipe (3), there is adhesive layer (2), between the second Glass Steel Tube (4) and the second steel pipe (6), be filled with layer of fibers (5), the internal layer of described the first Glass Steel Tube (1) also has corrosion-inhibiting coating (7), the thickness of described the first Glass Steel Tube (1) is 4mm, the thickness of the second Glass Steel Tube (4) is 5mm, the thickness of the first steel pipe (3) is 3.5mm, the thickness of the second steel pipe (6) layer is 4.5mm, the thickness of high density polyethylene (HDPE) outer tube (8) is 2.5mm.
2. a kind of High Tensile Steel Tube as claimed in claim 1, is characterized in that described the first Glass Steel Tube (1) is identical with the material of the second Glass Steel Tube (4).
3. a kind of High Tensile Steel Tube as claimed in claim 1, the material that it is characterized in that described adhesive layer (2) is PP.
4. a kind of High Tensile Steel Tube as claimed in claim 1, is characterized in that described the first steel pipe (3) is identical with the material of the second steel pipe (6).
5. a kind of High Tensile Steel Tube as claimed in claim 1, is characterized in that described layer of fibers (5) is selected from carbon fiber or glass fibre.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420164761.6U CN203757198U (en) | 2014-04-08 | 2014-04-08 | High-strength steel pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420164761.6U CN203757198U (en) | 2014-04-08 | 2014-04-08 | High-strength steel pipe |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203757198U true CN203757198U (en) | 2014-08-06 |
Family
ID=51252474
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420164761.6U Expired - Fee Related CN203757198U (en) | 2014-04-08 | 2014-04-08 | High-strength steel pipe |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203757198U (en) |
-
2014
- 2014-04-08 CN CN201420164761.6U patent/CN203757198U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20140806 Termination date: 20150408 |
|
EXPY | Termination of patent right or utility model |