CN202812769U - Heat-resistant steel end socket - Google Patents
Heat-resistant steel end socket Download PDFInfo
- Publication number
- CN202812769U CN202812769U CN 201220380694 CN201220380694U CN202812769U CN 202812769 U CN202812769 U CN 202812769U CN 201220380694 CN201220380694 CN 201220380694 CN 201220380694 U CN201220380694 U CN 201220380694U CN 202812769 U CN202812769 U CN 202812769U
- Authority
- CN
- China
- Prior art keywords
- end socket
- heat
- resistant steel
- steel end
- refractory 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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- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The utility model relates to a heat-resistant steel end socket. The heat-resistant steel end socket comprises an arc segment and a straight segment, wherein the arc segment is an integrated structure that is formed by a tip circle, a first layer of the circular arc segment and a second layer of arc segment. The heat-resistant steel end socket is 940mm in total height, 16mm in thickness, 3600mm in end inner edge diameter and 40mm in straight segment height. The heat-resistant steel end socket is made of heat-resistant steel 0Cr25Ni20. The heat-resistant steel end socket that has a structure of accurate calculation and strict control to guarantee the end socket to have sufficient toughness and organizational stability is reasonable in structure, easy in manufacturing, high in strength, good in performance and easy in popularization and implementation.
Description
Technical field
The utility model relates to the end socket manufacturing technology of metal production industry, is specifically related to a kind of refractory steel end socket.
Background technique
Refractory steel is usually used in making the component of at high temperature working in boiler, steam turbine, dynamic power machine, industrial furnace and the industrial departments such as aviation, petrochemical industry.The refractory steel end socket also requires enough toughness, good workability and weldability according to the purposes difference except requiring hot strength and high temperature oxidation corrosion resistance, and certain structure stability.
Summary of the invention
The utility model provides a kind of refractory steel end socket for situation about existing in the prior art and problem.
Technological scheme: a kind of refractory steel end socket, comprise arc section and straight section, wherein arc section is by tip circle, the integrative-structure that first layer circular arc section and second layer circular arc section form, its total height is 910～970mm, thickness is 14～17mm, and port inner edge diameter is 3300～4000mm, and straight side length is 35～50mm.
Preferably: its total height is 940mm, and thickness is 16mm, and port inner edge diameter is 3600mm, and straight side length is 40mm.
The material of this end socket is refractory steel 0Cr25Ni20.
Beneficial effect: the utility model is to selecting refractory steel 0Cr25Ni20 as the end socket material, and structure has been done accurate Calculation and strict control, can guarantee that end socket has enough toughness and structure stability; It is rational in infrastructure, makes easily processing, and intensity is high, and performance is good, is beneficial to very much promotion and implementation.
Description of drawings
Figure l is the cross-sectional view of the utility model refractory steel end socket.
Among the figure, label 1 is arcuate segment, and 2 is straight section.
Embodiment
Embodiment one: referring to Fig. 1, the material selection refractory steel 0Cr25Ni20 of refractory steel end socket, its structure comprises the integrative-structure of arcuate segment 1 and straight section 2, arcuate segment is by tip circle, first layer circular arc section and second layer circular arc section form, and form straight section after the outside equal diameter of the port of the second circular arc section is extended.The total height of end socket is 940mm, and straight side length is 40mm, and thickness is 16mm, and port inner edge diameter is 3600mm.
Claims (3)
1. refractory steel end socket, it is characterized in that: comprise arc section and straight section, wherein arc section is by tip circle, the integrative-structure that first layer circular arc section and second layer circular arc section form, its total height is 910～970mm, thickness is 14～17mm, and port inner edge diameter is 3300～4000mm, and straight side length is 35～50mm.
2. refractory steel end socket according to claim 1, it is characterized in that: its total height is 940mm, and thickness is 16mm, and port inner edge diameter is 3600mm, and straight side length is 40mm.
3. refractory steel end socket according to claim 1, it is characterized in that: the material of this end socket is refractory steel 0Cr25Ni20.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220380694 CN202812769U (en) | 2012-08-02 | 2012-08-02 | Heat-resistant steel end socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220380694 CN202812769U (en) | 2012-08-02 | 2012-08-02 | Heat-resistant steel end socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202812769U true CN202812769U (en) | 2013-03-20 |
Family
ID=47871639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220380694 Expired - Fee Related CN202812769U (en) | 2012-08-02 | 2012-08-02 | Heat-resistant steel end socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202812769U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104107673A (en) * | 2013-04-22 | 2014-10-22 | 江苏洪流化工机械有限公司 | Improved type reaction kettle heat-preservation jacket sealing head |
-
2012
- 2012-08-02 CN CN 201220380694 patent/CN202812769U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104107673A (en) * | 2013-04-22 | 2014-10-22 | 江苏洪流化工机械有限公司 | Improved type reaction kettle heat-preservation jacket sealing head |
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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: 20130320 Termination date: 20150802 |
|
| EXPY | Termination of patent right or utility model |