CN104611628A - High strength thick steel bar formula - Google Patents
High strength thick steel bar formula Download PDFInfo
- Publication number
- CN104611628A CN104611628A CN201410762110.1A CN201410762110A CN104611628A CN 104611628 A CN104611628 A CN 104611628A CN 201410762110 A CN201410762110 A CN 201410762110A CN 104611628 A CN104611628 A CN 104611628A
- Authority
- CN
- China
- Prior art keywords
- steel bar
- high strength
- thick steel
- strength thick
- formula
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
Abstract
The invention discloses a high strength thick steel bar formula, and the half filling high strength thick steel bar comprises the following trace elements in parts by weight: 0.17-0.25 part of C; 0.17-0.37 part of Si; 1.20-1.60 parts of Mn; 0 part of V; 0.02-0.05 part of Ti; 0 part of P; and 0 part of S. The high strength thick steel bar formula can overcome the defects of unreasonable ratio, complex processing technology and poor stability and the like in the prior art to achieve the advantages of reasonable ratio, simple processing and good stability.
Description
Technical field
The present invention relates to steel bar meter technical field, particularly, relate to a kind of formula of high-strength concrete reinforcement bar.
Background technology
Mechanical connection technique of reinforcement starts till now as far back as 19 century 70s, has had all kinds of reinforced bar mechanical connectors, such as rolling straight thread connector, taper thread joint, grouting formula steel bar connector, half grouting formula steel bar connector etc.Half grouting formula steel bar connector is in these reinforcing bar connectors, and with the advantage of its uniqueness, major diameter, high-strength steel connect becomes trend of the times just gradually.
Realizing in process of the present invention, contriver finds at least to exist in prior art that proportioning is unreasonable, complete processing is complicated and the defect such as poor stability.
Summary of the invention
The object of the invention is to, for the problems referred to above, propose a kind of formula of high-strength concrete reinforcement bar, to realize the advantage of the simple and good stability of reasonable ratio, complete processing.
For achieving the above object, the technical solution used in the present invention is: a kind of formula of high-strength concrete reinforcement bar, and in the high-strength concrete reinforcement bar of formula that should partly be in the milk, the parts by weight of each trace element are as follows:
C:0.17 ~ 0.25 part;
Si：0.17～0.37；
Mn:1.20 ~ 1.60 part;
V:0 part;
Ti：0.02～0.05；
P:0 part; ;
S:0 part.
The formula of the high-strength concrete reinforcement bar of various embodiments of the present invention, because in the high-strength concrete reinforcement bar of this half grouting formula, the parts by weight of each trace element are as follows: C:0.17 ~ 0.25 part; Si:0.17 ~ 0.37; Mn:1.20 ~ 1.60 part; V:0 part; Ti:0.02 ~ 0.05; P:0 part; S:0 part; Thus can overcome in prior art that proportioning is unreasonable, complete processing is complicated and the defect of poor stability, to realize the advantage of the simple and good stability of reasonable ratio, complete processing.
Other features and advantages of the present invention will be set forth in the following description, and, partly become apparent from specification sheets, or understand by implementing the present invention.
Below by embodiment, technical scheme of the present invention is described in further detail.
Embodiment
Below the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the present invention, is not intended to limit the present invention.
According to the embodiment of the present invention, provide a kind of formula of high-strength concrete reinforcement bar, in the high-strength concrete reinforcement bar of formula that should partly be in the milk, the parts by weight of each trace element are as follows:
C:0.17 ~ 0.25 part;
Si：0.17～0.37；
Mn:1.20 ~ 1.60 part;
V:0 part;
Ti：0.02～0.05；
P:0 part;
S:0 part.
Last it is noted that the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment to invention has been detailed description, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (1)
1. a formula for high-strength concrete reinforcement bar, is characterized in that, in the high-strength concrete reinforcement bar of formula that should partly be in the milk, the parts by weight of each trace element are as follows:
C:0.17 ~ 0.25 part;
Si：0.17～0.37；
Mn:1.20 ~ 1.60 part;
V:0 part;
Ti：0.02～0.05；
P:0 part; ;
S:0 part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410762110.1A CN104611628A (en) | 2014-12-13 | 2014-12-13 | High strength thick steel bar formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410762110.1A CN104611628A (en) | 2014-12-13 | 2014-12-13 | High strength thick steel bar formula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104611628A true CN104611628A (en) | 2015-05-13 |
Family
ID=53146268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410762110.1A Pending CN104611628A (en) | 2014-12-13 | 2014-12-13 | High strength thick steel bar formula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104611628A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102703813A (en) * | 2012-06-27 | 2012-10-03 | 攀枝花钢城集团有限公司 | Vanadium and titanium compound microalloyed steel bar and production method thereof |
-
2014
- 2014-12-13 CN CN201410762110.1A patent/CN104611628A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102703813A (en) * | 2012-06-27 | 2012-10-03 | 攀枝花钢城集团有限公司 | Vanadium and titanium compound microalloyed steel bar and production method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR112014032621A2 (en) | double phase stainless steel pipe and its production method | |
| CN104611628A (en) | High strength thick steel bar formula | |
| CN104480388A (en) | Novel formula of semi-grouting type high-strength thick reinforcing bar | |
| CN104480410A (en) | Formula of half grouting type high-strength thick reinforcing bar | |
| CN104611644A (en) | Preparation process of half grouting type high strength thick steel bar | |
| CN104532162A (en) | Formula of high-strength steel bar | |
| PH12018500730A1 (en) | Rc member joining structure | |
| CN207919761U (en) | A kind of built-in groove steel construction | |
| CN204899038U (en) | Overcoat straight thread connection structure in reinforcing bar | |
| MX2016011128A (en) | Novel method for preparing precipitated silicas, novel precipitated silicas, and uses thereof, particularly for polymer reinforcement. | |
| CN205531377U (en) | Rebar positioning orthotic devices | |
| CN206737439U (en) | lacing wire installation tool | |
| CN103742747A (en) | Elbow pipe fitting | |
| CN206762075U (en) | A kind of fire extinguisher hangs easy device | |
| CN204195946U (en) | The integrated counterdie of a kind of brick machine | |
| WO2015135343A1 (en) | Multifunctional boiler pipe | |
| CN107542995A (en) | It is easy to the four-way pipe of fixed position | |
| CN207469606U (en) | Tool is corrected in a kind of wall, beam, slab muscle lashing location | |
| CN204647824U (en) | A kind of rare rib round steel | |
| CN106802084A (en) | A kind of refractory sleeve device | |
| CN207442390U (en) | A kind of upper wall bend pipe convenient for observation | |
| CN105781120B (en) | Reinforcing bar adjusts auxiliary device and application method | |
| CN105090662A (en) | Elbow | |
| CN204174930U (en) | A kind of facade concrete component is with the set shaped steel formwork of shear wall | |
| CN204829020U (en) | Funnel flange |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150513 |
|
| RJ01 | Rejection of invention patent application after publication |