CN203510811U - Cold-drawn precision steel tube - Google Patents
Cold-drawn precision steel tube Download PDFInfo
- Publication number
- CN203510811U CN203510811U CN201320553918.XU CN201320553918U CN203510811U CN 203510811 U CN203510811 U CN 203510811U CN 201320553918 U CN201320553918 U CN 201320553918U CN 203510811 U CN203510811 U CN 203510811U
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- Prior art keywords
- steel tube
- wall
- steel pipe
- pipe body
- cold
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- 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 cold-drawn precision steel tube. The cold-drawn precision steel tube comprises a steel tube body, wherein the steel tube body is made of a 304 stainless steel material; the steel tube body is a cold-drawn precision steel tube body; pickling layers are arranged on an inner wall and an outer wall of the steel tube body; the outer wall of the steel tube body is in a regular hexagon structure; the inner wall of the steel tube body is in a circular structure; the outer wall of the steel tube body is coated with a glass reinforced plastic coating; an inner thread is arranged at an port of the outer wall of the steel tube body. The cold-drawn precision steel tube is simple in structure and convenient to use; according to the cold-drawn precision steel tube, a diversified market requirement is met; corrosion resistance and strength of the steel tube are improved.
Description
Technical field
The utility model relates to a kind of precision tube, relates in particular to a kind of COLD DRAWN PRECISION STEEL TUBE FOR of specially made structure.
Background technology
Cold drawing steel tube is the accurate cold-drawing seamless pipe that dimensional accuracy is high and surface smoothness is good for frame for movement, hydraulic test.Select accurate seamless pipe manufacturing machine structure or hydraulic test etc., can greatly save machining man-hour, improve stock utilization, be conducive to improve the quality of products simultaneously.Yet traditional COLD DRAWN PRECISION STEEL TUBE FOR is substantially all round tubular structure, can not meet the user demand of each side.
Utility model content
The utility model, for above deficiency, provides a kind of COLD DRAWN PRECISION STEEL TUBE FOR that meets specific demand.
The technical scheme that the utility model adopts is:
A kind of COLD DRAWN PRECISION STEEL TUBE FOR, comprise steel pipe body, steel pipe body is the steel pipe body of 304 stainless steel materials, steel pipe body is COLD DRAWN PRECISION STEEL TUBE FOR body, steel pipe inner body wall and outer wall are pickling layer, and steel pipe body outer wall is regular hexagon structure, and steel pipe inner body wall is circular configuration, steel pipe body outer wall is coated with glass fibre reinforced plastic coating, and steel pipe body outer wall port is provided with internal thread.
The described thickness of steel pipe body wall and the Thickness Ratio of glass fibre reinforced plastic coating are 10:1.
The utility model beneficial effect is:
Simple in structure, easy to use, met the market demands of diversification, improved corrosion resistance and the intensity of steel pipe.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, steel pipe body, 2, glass fibre reinforced plastic coating.
The specific embodiment
Below in conjunction with specific embodiment, the utility model is described in further detail.
As shown in drawings, a kind of COLD DRAWN PRECISION STEEL TUBE FOR, comprise steel pipe body 1, steel pipe body 1 is the steel pipe body of 304 stainless steel materials, and steel pipe body 1 is COLD DRAWN PRECISION STEEL TUBE FOR body, and steel pipe body 1 inner and outer wall is pickling layer, steel pipe body 1 outer wall is regular hexagon structure, steel pipe body 1 inwall is circular configuration, and steel pipe body 1 outer wall is coated with glass fibre reinforced plastic coating 2, and steel pipe body 1 outer wall port is provided with internal thread.
The thickness of described steel pipe body wall 1 and the Thickness Ratio of glass fibre reinforced plastic coating 2 are 10:1.
The above; it is only the specific embodiment of the present utility model; but protection domain of the present utility model is not limited to this; any those of ordinary skill in the art are in the disclosed technical scope of the utility model; the variation that can expect easily or replacement, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.
Claims (2)
1. a COLD DRAWN PRECISION STEEL TUBE FOR, comprise steel pipe body, it is characterized in that: steel pipe body is the steel pipe body of 304 stainless steel materials, steel pipe body is COLD DRAWN PRECISION STEEL TUBE FOR body, steel pipe inner body wall and outer wall are pickling layer, and steel pipe body outer wall is regular hexagon structure, and steel pipe inner body wall is circular configuration, steel pipe body outer wall is coated with glass fibre reinforced plastic coating, and steel pipe body outer wall port is provided with internal thread.
2. a kind of COLD DRAWN PRECISION STEEL TUBE FOR according to claim 1, is characterized in that: the thickness of steel pipe body wall and the Thickness Ratio of glass fibre reinforced plastic coating are 10:1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320553918.XU CN203510811U (en) | 2013-09-09 | 2013-09-09 | Cold-drawn precision steel tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320553918.XU CN203510811U (en) | 2013-09-09 | 2013-09-09 | Cold-drawn precision steel tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203510811U true CN203510811U (en) | 2014-04-02 |
Family
ID=50369792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320553918.XU Expired - Fee Related CN203510811U (en) | 2013-09-09 | 2013-09-09 | Cold-drawn precision steel tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203510811U (en) |
-
2013
- 2013-09-09 CN CN201320553918.XU patent/CN203510811U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20160909 |