CN102900946A - High-strength stainless steel seamless steel pipe - Google Patents
High-strength stainless steel seamless steel pipe Download PDFInfo
- Publication number
- CN102900946A CN102900946A CN 201210360548 CN201210360548A CN102900946A CN 102900946 A CN102900946 A CN 102900946A CN 201210360548 CN201210360548 CN 201210360548 CN 201210360548 A CN201210360548 A CN 201210360548A CN 102900946 A CN102900946 A CN 102900946A
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- seamless steel
- steel pipe
- strength stainless
- equilateral triangle
- stainless steel
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- Rod-Shaped Construction Members (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The invention discloses a high-strength stainless steel seamless steel pipe which comprises a hollow seamless steel pipe body and an equilateral triangle reinforcing rib. The equilateral triangle reinforcing rib is arranged in an inner cavity of the hollow seamless steel pipe body, an inner wall of the hollow seamless steel pipe body is provided with three grooves which are equidistant along the circumferential direction, and three top ends of the equilateral triangle reinforcing rib are clamped in the three grooves. The high-strength stainless steel seamless steel pipe has the advantages of being high in strength and not easy to break, and the requirements of various industries for the seamless steel pipe are fully met.
Description
Technical field
The present invention relates to the seamless steel pipe technical field, particularly relate to a kind of high-strength stainless steel seamless steel tube.
Background technique
Seamless steel pipe is widely used in fields such as industrial production, urban construction.Seamless steel pipe has hollow section, and steel pipe is compared with solid steel such as round steel, and when the bending resistance twisting strength was identical, weight was lighter, was a kind of Economic Section steel, was widely used in the fields such as machine-building, bridge construction, pipeline conveying, construction.Existing seamless steel pipe exists the shortcoming of insufficient strength.
Summary of the invention
The technical problem that the present invention mainly solves provides a kind of high-strength stainless steel seamless steel tube, can solve the defective that exists in the prior art, and intensity is high, and easy-rupturing does not fully satisfy every profession and trade to the demand of seamless steel pipe.
For solving the problems of the technologies described above, the technological scheme that the present invention adopts is: a kind of high-strength stainless steel seamless steel tube is provided, comprise: hollow seamless steel pipe body and equilateral triangle stiffening rib, described equilateral triangle stiffening rib is arranged in the inner chamber of described hollow seamless steel pipe body, the inwall of described hollow seamless steel pipe body is provided with three equidistant in the circumferential direction of the circle grooves, and three tops of described equilateral triangle stiffening rib are stuck in described three grooves.
In a preferred embodiment of the present invention, three tops of described equilateral triangle stiffening rib are trapezoidal, and described groove is trapezoidal, and described three tops are plugged in described three grooves.
In a preferred embodiment of the present invention, the outer wall of described hollow seamless steel pipe body is provided with zinc coat.
In a preferred embodiment of the present invention, the thickness of described zinc coat is 0.03 ~ 0.06mm.
The invention has the beneficial effects as follows: high-strength stainless steel seamless steel tube of the present invention, have advantages of that intensity is high, easy-rupturing not, fully satisfy every profession and trade to the demand of seamless steel pipe.
Description of drawings
Fig. 1 is the structural representation of high-strength stainless steel seamless steel tube one preferred embodiment of the present invention;
The mark of each parts is as follows in the accompanying drawing: 1, hollow seamless steel pipe body, 2, groove, 3, the equilateral triangle stiffening rib.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that protection scope of the present invention is made more explicit defining.
See also Fig. 1, the embodiment of the invention comprises:
A kind of high-strength stainless steel seamless steel tube, comprise: hollow seamless steel pipe body 1 and equilateral triangle stiffening rib 3, described equilateral triangle stiffening rib 3 is arranged in the inner chamber of described hollow seamless steel pipe body 1, the inwall of described hollow seamless steel pipe body 1 is provided with three equidistant in the circumferential direction of the circle grooves 2, and three tops of described equilateral triangle stiffening rib 3 are stuck in described three grooves 2.
The structural stability of described equilateral triangle stiffening rib 3 has strengthened the intensity of seamless steel pipe, has improved the ability to bear of seamless steel pipe.
Three tops of described equilateral triangle stiffening rib 3 are trapezoidal, and described groove 2 is trapezoidal, and described three tops are plugged in described three grooves 2.
The outer wall of described hollow seamless steel pipe body 1 is provided with zinc coat, so that seamless steel pipe is difficult for being corroded.
The thickness of described zinc coat is 0.03 ~ 0.06mm.
High-strength stainless steel seamless steel tube of the present invention has advantages of that intensity is high, easy-rupturing not, fully satisfies every profession and trade to the demand of seamless steel pipe.
The above only is embodiments of the invention; be not so limit claim of the present invention; every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (4)
1. high-strength stainless steel seamless steel tube, it is characterized in that, comprise: hollow seamless steel pipe body and equilateral triangle stiffening rib, described equilateral triangle stiffening rib is arranged in the inner chamber of described hollow seamless steel pipe body, the inwall of described hollow seamless steel pipe body is provided with three equidistant in the circumferential direction of the circle grooves, and three tops of described equilateral triangle stiffening rib are stuck in described three grooves.
2. high-strength stainless steel seamless steel tube according to claim 1 is characterized in that, three tops of described equilateral triangle stiffening rib are trapezoidal, and described groove is trapezoidal, and described three tops are plugged in described three grooves.
3. high-strength stainless steel seamless steel tube according to claim 1 is characterized in that, the outer wall of described hollow seamless steel pipe body is provided with zinc coat.
4. high-strength stainless steel seamless steel tube according to claim 3 is characterized in that, the thickness of described zinc coat is 0.03 ~ 0.06mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210360548 CN102900946A (en) | 2012-09-26 | 2012-09-26 | High-strength stainless steel seamless steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210360548 CN102900946A (en) | 2012-09-26 | 2012-09-26 | High-strength stainless steel seamless steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102900946A true CN102900946A (en) | 2013-01-30 |
Family
ID=47573342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210360548 Pending CN102900946A (en) | 2012-09-26 | 2012-09-26 | High-strength stainless steel seamless steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102900946A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104213849A (en) * | 2014-09-23 | 2014-12-17 | 英联鑫博(天津)机械制造有限公司 | Core bar reinforcing structure in drill stem assembly of excavator |
| CN104266074A (en) * | 2014-09-28 | 2015-01-07 | 浙江新世联金属有限公司 | Six-edge seamless steel pipe |
| CN105064264A (en) * | 2015-08-11 | 2015-11-18 | 赵金龙 | Super-large-scale water conservancy project and construction technology thereof |
| CN107575660A (en) * | 2017-10-04 | 2018-01-12 | 镇江市星耀智能装备有限公司 | A kind of special reinforcement of novel tube |
| CN114909526A (en) * | 2022-05-31 | 2022-08-16 | 江苏正泰不锈钢产业有限公司 | Embedded high-strength stainless steel seamless steel pipe |
-
2012
- 2012-09-26 CN CN 201210360548 patent/CN102900946A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104213849A (en) * | 2014-09-23 | 2014-12-17 | 英联鑫博(天津)机械制造有限公司 | Core bar reinforcing structure in drill stem assembly of excavator |
| CN104266074A (en) * | 2014-09-28 | 2015-01-07 | 浙江新世联金属有限公司 | Six-edge seamless steel pipe |
| CN105064264A (en) * | 2015-08-11 | 2015-11-18 | 赵金龙 | Super-large-scale water conservancy project and construction technology thereof |
| CN107575660A (en) * | 2017-10-04 | 2018-01-12 | 镇江市星耀智能装备有限公司 | A kind of special reinforcement of novel tube |
| CN114909526A (en) * | 2022-05-31 | 2022-08-16 | 江苏正泰不锈钢产业有限公司 | Embedded high-strength stainless steel seamless steel pipe |
| CN114909526B (en) * | 2022-05-31 | 2023-07-21 | 江苏正泰不锈钢产业有限公司 | Embedded high-strength stainless steel seamless steel pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130130 |