High Quality Prestressed Concrete Strand Dia.4.5mm, 4.85mm and 8.6mm
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or L/C
- Min Order Qty:
- 20TON m.t.
- Supply Capability:
- Base On Order m.t./month
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Applications of High Quality Prestressed Concrete Strand
1.Large-scale irrigation works
2.Gigantic bridges
3.Spanning major rivers
4.Express ways
5.Railway projects
6.Nuclear power stations
7.High rise buildings
8.Mineral pit structures
9.Tunnels and rock anchors
Structure of High Quality Prestressed Concrete Strand
1x2, 1x3 Left Hand Lay and Right Hand Lay.
Size of High Quality Prestressed Concrete Strand
Dia.4.5mm, 4.85mm and 8.6mm.
Tensile Strength Grade of High Quality Prestressed Concrete Strand
1.1860Mpa
2.1770Mpa
Surface of High Quality Prestressed Concrete Strand
Plain, indented, spiral ribs. Sides of the pc strand based on the requirements of customers.
Standard of High Quality Prestressed Concrete Strand
ASTM A910/A910M, EN10138-3, AS/NZS4672,GB/T5224 ,JISG3536.
Specifications of High Quality Prestressed Concrete Strand
1.match to different standard
2.good quality and competitive
3.made to order
- Q: I want to install a single-pole dimmer switch for a series of 4 pot lights in the same box (double gang) as a kill switch for a receptical already installed. There is a 14-3 wire (b/w/r/g) brigning power into the box from the main, and 14-2 wiring for the dimmer and 14-2 wire for the kill switch. How do I wire this? The single pole dimmer has a ground and two black wires. The switch to kill the receptical has only two brass screws on one side.
- Before you go cutting any wires, please verify what each is to/for. I am concerned that the 14-3 is not the incoming from the panel. There is a chance for 2 other possibilities: 1) The power is fed from the light fixture (using the 14-3). If this is the case, the black will be the constant hot and the red will be the switched power returning to the fixture. 2) The 14-3 is actually the wire to the receptacle for a half-hot (half switched receptacle). If I am wrong, then so be it. If I am correct it will totally change how this gets connected. If you have already cut that red wire, you'll be regretting it.
- Q: in hooking up a hot wire from the battery to a toggle switch inside a vehicle, i ran a seperate ground wire to the body, there are 2 wires coming from the unit i need to hook to the toggle switch.how do i test to see which one of those is a hot wire? i am not too smart at this. ty kindly
- Are the wires the same color?, if so the best way is to take unit apart,identify the wire that is connected to the shell the bulb screws into, or is fastened to, that wire is the negative. The wire that is connected to the center of the shell is the hot', or positive wire, this wire is connected to the switch. remember to install a fuse of the appropriate size in the circuit. Hope this helps, good luck!
- Q: what do i do? the wire just snapped.
- i have braces and you should be able to get a hold of your orthodonist. mine has his cell phone # in case of emergency on his office voicemail. figure out what you can do as soon as possible. if its the wire in the back you should be able to get a pencil eraser and push it to wear its not poking you anymore. or the wax to put on it until you can get to your doctor. good luck sorry =
- Q: What exactly is a quot;Jumping Wirequot;? What are the most common methods of motor vehicle theft? Is there any other option that stealing the keys or hot-wiring it?
- Hot-wiring an Jumping Wire are the same things. It is a criminal's way to drive a car without a key. But, this method only works on older cars. Newer cars have automatic ignition on their keys or a simple button to start the car. As long as the car you want has a keyhole, then hotwiring will work. Basically, a person must have a very long, copper wire. When the copper wire is inserted, it touches the ignition wire that lies in the inside of the key hole. When wires in the key hole touch the copper, it mimics how a key would turn in the ignition. So the car starts! Look it up on wikipedia, sorry if I wasn't clear enough.
- Q: Two wires, 2.44 m apart, both carry current 2.2 A toward the bottom of the screen. The right wire is extremely long, and the left wire is 0.36 m long. What is the magnetic force on the left wire?
- Magnetic force, F = BIL --------(1) where B is the magnetic flux density of the magnetic field caused by the right wire, acting perpendicularly to the left wire in Tesla I is the current in the left wire in Amperes L is the length of the left wire in metres To find B (due to the right wire), you have to use the formula B = (?0)(I)/(2πr) -----(2) where the I in this case is the current in the right wire, r is the distance between the two wires, and ?0 is the permeability of free space, numerically defined as ?0 = 4π×10?7 using eqn (2) so B (due to right wire) = (?0x2.2)/(2πx2.44) = 1.8x10^-7 T using eqn (1) and the value of B calculated above F = (1.8x10^-7 x 2.2 x 0.36) = 1.43x10-7 N
- Q: Can anyone give me some info or a website with info on which type of wire carries sound waves best?
- Wire does not carry soundwaves, at least not unless the ends of the wire have tin cans on them, and the wire is pulled taut between them! Wires can carry electrical signals which can be used to reproduce the sounds that caused them. This is how sound comes from such as your stereo system's speakers. Maybe that's what you actually mean? If so, copper wires (insulated, of course) are what you want, and if the distance you run the wires is great, the heavier the wire (gauge) the better. If you are transmitting high power to speakers, the wires have to be capable of handling the electrical current involved.
- Q: I've seen people use it as ...umm..energy generating...majiggy.. (but not alot of energy) including a magnet/something about a magnetic field or some sort?and instead of MAGNET WIRES can i use SPEAKER WIRES?(RADIO SHACK)
- Magnet wire is just solid copper with a layer of varnish for insulation. Speaker wire would work, but you could not wind the wire as tightly due to the thicker insulation. also the wire is very flexible and will not stay in place very well. Also, if the coil gets hot, the insulation on the Speaker wire will start to burn or melt. .
- Q: I have a 2000 Mazda 626, and I am replacing the factory stereo with a Sony CDX-GT66UPW, I tried replacing it earlier and had to cut off the end plastic pieces for the original stereo wires and stripped the wires, So now I am trying to match up the wires from the new stereo with the old colors, But I don't know what color goes to what on the mazda? Can anyone give me a color coded diagram for the wiring?
- 2000 Mazda 626 Car Stereo Radio Wiring Diagram Car Radio Constant 12V+ Wire: Blue/Red Car Radio Ignition Switched 12V+ Wire: Blue/White Car Radio Ground Wire: Chassis Car Stereo Illumination Wire: Red/Black Car Stereo Dimmer Wire: N/A Car Stereo Antenna Trigger Wire: N/A Car Stereo Amplifier Trigger Wire: N/A Front Speakers Size: 6″ x 8″ Speakers Front Speakers Location: Doors Left Front Speaker Wire (+): Green/Orange Left Front Speaker Wire (-): Green/Black Right Front Speaker Wire (+): Green Right Front Speaker Wire (-): Yellow/Green Rear Speakers Size: 6″ x 9″ Speakers Rear Speakers Location: Rear Deck Left Rear Speaker Wire (+): Blue/Green Left Rear Speaker Wire (-): Blue Right Rear Speaker Wire (+): Blue/Black Right Rear Speaker Wire (-): Blue/Orange
- Q: I have two alpine 1242d. I need to wire them parallel parallel. Ive seen many pictures on how to do it but im still a little confused. Okay first off do i need any special type of wiring or will my 4awg wire work. Because it shows multiple wire connections where the wires combine. The positive connect from an existing wire already running to the amp. If anyone understand what i mean can you explain it to me. Thank you much appreciated!
- Just okorder /
- Q: subs - dvc 4ohm 2 of them 600wattrms on each wiring it to a 1200 watt amp same brand as sub amp is 1 ohm stable to i wire the subs together and then to the amp a 1ohm? that would give each sub 600 watts right?
- The current passing through the wires will cause the wires to heat up if not sufficient guage. Think of the millions of little electrons pushing and shoving back and forth, all this action causes friction on a molecular level and of course we all know friction equals heat. In a bigger guage wire there is more room for the same number of electons. It's really that simple. Use as heavy a guage speaker wire that you can. You will have no signal loss and little heat.
N-RIVER,a well-known enterprise specializing in the production and sales of wire rod, the annual capacity of the wire rod is 5.6 million mtons.The mian product is high speed wire Φ5.5mm－Φ19mm, the ecnomic and technical norms is living in the same industry advanced level of domestic.
Since the establishment of our company, we have been aimed to provide our customers qualified products and good service.
1. Manufacturer Overview
| Location | Qianan, China |
| Year Established | 2002 |
| Annual Output Value | Above US$ 2,500 Million |
| Main Markets | America, Japan, England, Germany, Korea, South Aisa and Southeast Aisa |
| Company Certifications |
2. Manufacturer Certificates
| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period |
3. Manufacturer Capability
| a) Trade Capacity | |
| Nearest Port | Tianjin |
| Export Percentage | 60% - 70% |
| No.of Employees in Trade Department | 21-30 People |
| Language Spoken: | English; Chinese |
| b) Factory Information | |
| Factory Size: | Above 900,000 square meters |
| No. of Production Lines | Above 10 |
| Contract Manufacturing | OEM Service Offered; |
| Product Price Range | High; Average |
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High Quality Prestressed Concrete Strand Dia.4.5mm, 4.85mm and 8.6mm
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or L/C
- Min Order Qty:
- 20TON m.t.
- Supply Capability:
- Base On Order m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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