Prestressed concrete of unbonded steel wire
| Payment Terms: | L/C, T/T |
|---|---|
| Place of Origin: | Tianjin |
Company Profile
| Location: | Zhengzhou, Henan, China (Mainland) |
|---|---|
| Business Type: | Manufacturer, Trading Company |
| Main Products: | Pc Wire And Strand |
Product Description
l Standard: JG161-2004
l Diameter: 9.5mm -15.7mm
l Tensile strength:1, 570 - 1, 960Mpa
l Application: It is used for railroad bridge, highway, subway, rock-soil anchoring, side slope stabilization, large span industry workshop and high-rise building construction and so on.
l Packing: Lining is waterproof plastic, outer layer is polypropylene woven bag on wood pallet or wood spool,or according to customers' requirements.
l Advantage:There is no need to reserve hole location and grout cement. It can operates simplly, save materials and be bent easily.
Normal Diameter
| Normal Area
| Normal Tensile Strength
| Min Stress at 0.2%Non-proportional Extension(MPa) | Elongation At Max.load (Lo=200mm) No less than | Reverse bend | Relaxation | |||||
(mm) |
(mm2)
|
(MPa) |
WLR |
WNR | Bend Times (time/ 180°)
| Bend Radius
| Initial Load Normal Tensile Strength | 1000h Vaul no more than
| |||
WLR | WNR | ||||||||||
4.00 | 12.57 | 1470 1570 1670 1770 1860 | 1290 1380 1470 1560 1640 | 1250 1330 1410 1500 1580 |
3.5% | 3 | 10 |
60% |
1.0%
2.5%
4.5% |
4.5%
8%
12% | |
4.80 | 18.10 |
4
|
15 | ||||||||
5.00 | 19.63 |
70%
80% | |||||||||
6.00 | 28.27 | 1470 1570 1670 1770 | 1290, 1380, 1470, 1560
| 1250 1330 1410 1500 | |||||||
6.25 | 30.68 |
20
| |||||||||
7.00 | 38.48 | ||||||||||
8.00 | 50.26 | 1470 1570 | 1290 1380 | 1250 1330 | |||||||
9.00 | 63.62 | 25 | |||||||||
10.00 | 78.54 | 1470 | 1290 | 1250 | |||||||
12.00 | 113.1 | 30 | |||||||||
