M32 Fully Threaded Bar used for bridge construction
M32 Fully Threaded Bar used for bridge construction
*Geotechnical *Reinforcing *Post-Tensioning *Formworks *Micro piles *Ground Anchors *Soil Nailing *Tunneling*Mining
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M32 Fully Threaded Bar used for bridge construction
A post tension bar is a strong metal rod that is used in the construction of concrete structures such as bridges, buildings, and parking garages. Its advantage over traditional reinforcement is that it creates a compressive force within the concrete, which helps to counteract the tensile forces that the structure will experience over time. This can improve the strength, durability, and integrity of the concrete structure, making it more resistant to cracking, corrosion, and other forms of damage. Additionally, the use of post tension bars can help reduce the amount of material needed for a structure, making it lighter and more cost-effective.
Product Introduction
Prestressed threaded bar (or PT bars) are high-strength, high-precision, straight-line steel bars with external threads on the entire steel bar. The steel bar can be screwed onto the connector with internal threads at any section or screwed with a threaded nut with internal threads for anchoring. The utility model has the advantages of simple connection and anchorage, strong adhesion, safe and reliable tension and anchorage and the like, and is a novel material for developing prestressed concrete component.
Fully threaded steel bars are currently used to anchor and support the dam body form of the dam foundation. In the cable-stayed bridge, fully threaded bars are used as the main ribs and bridge foundations of the main tower. The use of fully threaded steel bars saves steel, reduces component area and reduces component weight.
The continuous external thread is hot rolled. The shape of thread bar is shown as following figure. The main dimension ranges from &#;15mm-&#;50mm and the grade ranges from 500/630Mpa to /Mpa.
Nominal Diameter
Diameter
H
B
L
Nominal Section
Nominal Weight
Dv
Dh
mm
mm
mm
mm
mm
mm
Area(mm2)
Kg/m
15
15
15
1.0
4.5
10
176
1.47
18
18
18
1.2
4.0
10
254.5
2.11
20
20
20
1.3
4.8
10
314
2.47
25
25
25
1.6
6.0
12
490.9
4.10
32
32
32
2.0
7.0
16
804.2
6.65
36
36
36
2.5
8.0
18
8.41
40
40
40
3.0
8.0
20
.6
10.34
50
50
50
3.0
9.0
24
.5
16.28
60
60
60
3.0
10.0
22
23.36
63.5
63
63.5
3.0
12.0
22
26.20
65
65
65
3.0
12.0
22
If you want to learn more, please visit our website 15mm hot rolled thread bar supplier.
27.4
70
70
70
3.0
12.0
22
31.8
75
75
75
3.0
12.0
22
36.9
Grade 830/
Norminal Dia.
Cross Section
Yield Strength
Tensile Strength
Yield Load
Ultimate Load
Elongation
Liner Weight
(mm)
(Area)
&#;(Mpa)
&#;(Mpa)
(KN)
(KN)
(A/%)
(kg/m)
15
177
830
147
182
6
1.47
20
314
830
261
323
6
2.47
25
491
830
408
506
6
4.1
32
804
830
667
828
6
6.65
36
830
845
6
8.41
40
830
6
10.34
Company Introduction
Since the establishment of the company in , Tianjin Cathay Pacific Steel Co.,Ltd has focused on Screw Threaded Steel products and related construction products. The products on the market are: FT Bar, its accessories: nuts, plates, couplers, spiral bars, PC strand wires and anchors, metal and plastic ducts, etc.
Our company always regards product quality as the lifeline of the company, adheres to the rigorous, efficient and innovative concept to serve customers, and we are willing to cooperate with new and old customers at home and abroad to provide customers with better quality service and quality products.
The Projects We Participated in:
1. Hongkong- Zhuhai-Macao Bridge
2. Mongolian Shangri-la Hotel
3. The Uzbek Railway Engineering
4. Cambodia San Secondary Hydropower Station
5. Brunei PMB Cross- Sea Bridge
6. Malaysia DASH CB4 Expressway Project
7. Papua New Guinea Hilton Hotel
8. Bangladesh Airport Projects
Application: Bridge, Tunneling, Mining, Soil Nailing, Slope Stabilizing,
Contact Information:
Wendy Lee
Tianjin Cathay Pacific Steel Co.,Ltd
:
Mobile//WeChat :+86-176
Add: B10-1-2, Kexin Industrial Area, Beichen District, Tianjin, China
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OCM Limited Warranty
All recommendations, statements and technical data contained herein are based on tests we believe to be reliable and correct; however, accuracy and completeness of said tests are not guaranteed and are not provided as an express or implied warranty. User shall rely on his or her own information and tests to determine suitability of the product for the intended use and user assumes all risk and liability resulting from his or her use of the product. In the event that a product supplied by OCM, Inc. proves to not meet the OCM, Inc. published dimensional or other specifications of the product, an OCM, Inc. representative will review such product and circumstances to determine whether a replacement is warranted. OCM, Inc.'s and its manufacturer's sole responsibility shall be to replace, at OCM, Inc.'s sole discretion that product or portion of the product which OCM, Inc. deems to be defective, within six months of the delivery of the product. OCM, Inc. disclaims all other warranties or conditions, whether express or implied, including an implied warranties of merchantability or fitness for any particular purpose. In no event shall OCM, Inc. or its parent or affiliated companies be liable for delay caused by defects, for loss of use, or for any indirect, incidental, special, or consequential damages or for any charges or expenses of any nature whatsoever. In no event shall OCM, Inc.'s liability exceed the purchase price paid for the particular affect OCM, Inc. products.
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