CN211942339U - Stainless steel pipe with strong bending resistance - Google Patents
Stainless steel pipe with strong bending resistance Download PDFInfo
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- CN211942339U CN211942339U CN202020054562.5U CN202020054562U CN211942339U CN 211942339 U CN211942339 U CN 211942339U CN 202020054562 U CN202020054562 U CN 202020054562U CN 211942339 U CN211942339 U CN 211942339U
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Abstract
The utility model discloses a nonrust steel pipe that bending resistance is strong, including stainless steel body, stainless steel body's surface is provided with fluorocarbon paint layer, stainless steel body's inside is provided with the anticorrosive coating, the inside of anticorrosive coating is provided with the hardness layer, the inside on hardness layer is provided with the back up coat, the inside fixed mounting of back up coat has the iron set, the pentagon star is constituteed to the iron set end to end. The utility model discloses a set up the corrosion resistance that fluorocarbon paint layer is used for increasing stainless steel body, thereby the effectual harm of avoiding acid-base salt to cause stainless steel body, be used for increasing stainless steel body's corrosion resistance through setting up the anticorrosive coating, be used for increasing the hardness of stainless steel through setting up the hardness layer, be used for increasing stainless steel body's intensity through setting up the back up coat, prevent that outside pressure from leading to stainless steel body bending deformation excessively, solved current stainless steel pipe simultaneously when using because outside pressure leads to its problem of being crushed.
Description
Technical Field
The utility model relates to a stainless steel technical field specifically is a nonrust steel pipe that bending resistance is strong.
Background
Stainless steel is short for stainless acid-resistant steel, weak corrosion media such as air, steam, water and the like or stainless steel grade is called stainless steel, while steel grade resisting corrosion of chemical corrosion media is called acid-resistant steel, the corrosion resistance of the steel grade is different due to the difference of chemical compositions of the stainless steel and the acid-resistant steel, common stainless steel is generally not resistant to corrosion of chemical media, the acid-resistant steel generally has the corrosion resistance, the term "stainless steel" is not only a stainless steel but also a hundred of industrial stainless steels, each developed stainless steel has good performance in a specific application field, the key of success is firstly to clear the application, then correct steel grades are determined, the steel grades related to the application field of building construction are generally only six, the steel grades all contain 17-22% of chromium, the better steel grade also contains nickel, the atmospheric corrosion can be further improved by adding molybdenum, particularly against chloride containing atmospheres.
When the existing stainless steel pipe is used, the existing stainless steel pipe is easily corroded due to long-term exposure to the outside, and the existing stainless steel pipe is deformed due to overlarge external pressure, so that loss is caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a nonrust steel pipe that bending resistance is strong possesses the advantage of anticorrosive resistance to compression, has solved current nonrust steel pipe and has leaded to its problem by the crushing because outside pressure when using.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a nonrust steel pipe that bending resistance is strong, includes the stainless steel body, the surface of stainless steel body is provided with fluorocarbon paint layer, the inside of stainless steel body is provided with the anticorrosive coating, the inside of anticorrosive coating is provided with the hardness layer, the inside on hardness layer is provided with the back up coat, the inside fixed mounting of back up coat has the iron set, the iron set end to end constitutes the pentagram.
Preferably, the main component of the anticorrosive layer is metallic chromium.
Preferably, the main component of the hardness layer is tungsten carbide.
Preferably, the main material of the reinforcing layer is alloy steel.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a set up the corrosion resistance that fluorocarbon paint layer is used for increasing stainless steel body, thereby the effectual harm that avoids acid-base salt to cause stainless steel body, be used for increasing stainless steel body's corrosion resistance through setting up the anticorrosive coating, be used for increasing the hardness of stainless steel through setting up the hardness layer, be used for increasing stainless steel body's intensity through setting up the back up coat, prevent that outside pressure from leading to stainless steel body bending deformation excessively, be used for preventing stainless steel body bending through setting up the iron set, make stainless steel body atress even through setting the iron set to five-pointed star, thereby prevent stainless steel body bending, the problem of current stainless steel pipe when using because outside pressure leads to it to be crushed has been solved simultaneously.
2. The utility model discloses a thereby set up metallic chromium and can improve stainless steel body's oxidation resistance and corrosion resistance increase stainless steel body's life, high strength, hardness and wearability reduce stainless steel body's plasticity and toughness simultaneously, are used for increasing stainless steel's intensity through setting up tungsten carbide to make stainless steel body resistance to compression, through setting up alloy steel, be used for further compressive capacity of increase stainless steel, thereby prolong stainless steel body's life-span.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the cross-sectional structure of the stainless steel body of the present invention;
fig. 3 is the schematic view of the cross-sectional structure of the reinforcing layer of the present invention.
In the figure: 1. a fluorocarbon paint layer; 2. a stainless steel body; 3. an anticorrosive layer; 4. a hardness layer; 5. a reinforcement layer; 6. an iron rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Referring to fig. 1-3, a stainless steel tube with strong bending resistance comprises a stainless steel body 2, a fluorocarbon paint layer 1 is disposed on the surface of the stainless steel body 2, an anti-corrosion layer 3 is disposed inside the stainless steel body 2, a hard layer 4 is disposed inside the anti-corrosion layer 3, a reinforcing layer 5 is disposed inside the hard layer 4, an iron rod 6 is fixedly mounted inside the reinforcing layer 5, the iron rod 6 is connected end to form a pentagram shape, the fluorocarbon paint layer 1 is disposed to increase the corrosion resistance of the stainless steel body 2, thereby effectively avoiding the damage of acid and alkali salts to the stainless steel body 2, the corrosion resistance of the stainless steel body 2 is increased by disposing the anti-corrosion layer 3, the hardness of the stainless steel is increased by disposing the hard layer 4, the strength of the stainless steel body 2 is increased by disposing the reinforcing layer 5, and the stainless steel body 2 is prevented from being bent and deformed due to an excessive external pressure, be used for preventing stainless steel body 2 from being buckled through setting up iron set 6, make stainless steel body 2 atress even through setting iron set 6 to the pentagram, thereby prevent stainless steel body 2 from being buckled, the major component of anticorrosive coating 3 is metallic chromium, thereby can improve stainless steel body 2's oxidation resistance and corrosion resistance through setting up metallic chromium and increase stainless steel body 2's life, high strength, hardness and wearability, reduce stainless steel body 2's plasticity and toughness simultaneously, the major component of hardness layer 4 is tungsten carbide, be used for increasing stainless steel's intensity through setting up tungsten carbide, thereby make stainless steel body 2 resistance to compression, the major material of back up coat 5 is alloy steel, through setting up alloy steel, a compressive capacity for further increase stainless steel, thereby prolong stainless steel body 2's life-span.
During the use, be used for increasing the intensity of stainless steel body 2 through setting up back up coat 5, prevent that outside pressure from leading to the bending deformation of stainless steel body 2 too big, be used for preventing stainless steel body 2 by the buckling through setting up iron set 6, make stainless steel body 2 atress even through setting up iron set 6 to the five-pointed star, thereby prevent stainless steel body 2 by the buckling, thereby can improve stainless steel body 2's oxidation resistance and corrosion resistance through setting up metallic chromium and increase stainless steel body 2's life, high strength, hardness and wearability, reduce stainless steel body 2's plasticity and toughness simultaneously, be used for increasing the intensity of stainless steel through setting up tungsten carbide, thereby make stainless steel body 2 resistance to compression, through setting up alloy steel, a compressive capacity for further increase stainless steel, thereby prolong stainless steel body 2's life-span.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a stainless steel pipe that bending resistance is strong, includes stainless steel body (2), its characterized in that: the surface of stainless steel body (2) is provided with fluorocarbon paint layer (1), the inside of stainless steel body (2) is provided with anticorrosive coating (3), the inside of anticorrosive coating (3) is provided with hardness layer (4), the inside of hardness layer (4) is provided with back up coat (5), the inside fixed mounting of back up coat (5) has iron set (6), iron set (6) end to end constitutes the pentagram.
2. The stainless steel tube of claim 1, wherein: the main component of the anticorrosive layer (3) is metal chromium.
3. The stainless steel tube of claim 1, wherein: the main component of the hardness layer (4) is tungsten carbide.
4. The stainless steel tube of claim 1, wherein: the main material of the reinforcing layer (5) is alloy steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020054562.5U CN211942339U (en) | 2020-01-12 | 2020-01-12 | Stainless steel pipe with strong bending resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020054562.5U CN211942339U (en) | 2020-01-12 | 2020-01-12 | Stainless steel pipe with strong bending resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211942339U true CN211942339U (en) | 2020-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020054562.5U Active CN211942339U (en) | 2020-01-12 | 2020-01-12 | Stainless steel pipe with strong bending resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211942339U (en) |
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2020
- 2020-01-12 CN CN202020054562.5U patent/CN211942339U/en active Active
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