Tianjin Qiangbang Industrial Co., Ltd.

Pc Strand, 7-Wire Pc Wire Strand, Low Relaxation Pc Strand manufacturer / supplier in China, offering China Daqiang Construction Material 1/2′′ 12.7mm PC Steel Strand for Ground and Rock Anchors/Bridges/Highway/Railway Sleeper, 5160h Hot Rolled Steel Flat for Truck Leaf Spring, 5160h Hot Rolled Steel Flats for Truck Leaf Spring and so on.

Supplier Homepage Product List Steel Strand / Cable China Daqiang Construction Material 1/2′′ 12.7mm PC Steel Strand for Ground and Rock Anchors/Bridges/Highway/Railway Sleeper

China Daqiang Construction Material 1/2′′ 12.7mm PC Steel Strand for Ground and Rock Anchors/Bridges/Highway/Railway Sleeper

FOB Price:US $700 - 800 / Ton
Min. Order (Tons) FOB Price
20+ US $700-800 / Ton
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Min. Order: 20 Tons
Production Capacity: 10000 Ton/Month
Transport Package: Export Packing, Standard Export Packing
Payment Terms: L/C, T/T

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Basic Info.

Model NO.:1x7-12.7mm
Tensil Strength:1720~1960mpa
Structure:1*7 Steel Wires
Coil Weight:2.0~3.5 Tons
Alloy or Not:Non-Alloy
Relaxation at 1000h Not More Than:2.5%
Brand Name:Daqiang
Place of Origin:Tianjin, China (Mainland)
Coil Size:ID 0.70-0.72m, Od 1.0-1.5m, Width 0.76m
Elongation at Max Load Not Less Than:3.5%
Trademark:DaQiang
Specification:GB, ASTM, DIN, BS
Origin:Tianjin, China

Product Description

China DAQIANG high carbon 7 wire low relaxation post tension concrete strand for large span building construction
 
GB T5224/JIS 3536/ BS5896 /ASTM A416
 
high tensile strand for pre-stresses in concrete structure by virtue of improved proportional limit, higher ductility combined with higher strengths. They may be supplied in drawn or drawn straightened or stress relieved conditions. They can also be supplied in plain or indented finish. These are manufactured to different international standards and to the specific requirement of each customer.

---------------Specification-------------
1. Nominal Dia.:
                1*2-8.0mm 10.0mm 12.0mm
                1*3-8.60mm 10.80mm 12.90mm
                1*7-9.5mm 9.53mm 12.7mm 15.2mm15.7mm 17.8mm 21.6mm

2. Tensile Strength: 1470Mpa ~ 1960Mpa
     Yield Strength: 1320Mpa ~ 1760 Mpa
     Elongation: Not less than 3.5%
     Initial Load: Not more than 70%
     Relaxation(1000h): 2.5%
     Type: Cold drawn wire
      Raw Material: SWRH77B/82B Wire Rod

3. Other Diameters are available as per customers' request.
4. Standard: ASTMA416, BS5896, EN10138-3, AS/NZS4672, GB/T5224, KS7002, ISO6934-4, JISG3536.
5. Application: Construction material, widely used
6. Packing and weight: Coil at customer's requirement. (water-proof packing with wood pallets)
7. Minimum order: 20-25tons
8. Payment term: T/T or L/C
-------------Features--------------
1. Low relaxation
2. High tensile strength
3. Perfect Machinability
The  specifications  and  technical  parameters 
Structure Nominal  Dia.  
(mm)
Tolerance(mm) Cross  section                area            (Sn/mm² ) Re. mass  per  1m        (g/m) Tensile  Strength  Not  less  than            (Rm/Mpa) Yield  Strength                Not  less  than          (Fp0.2/Mpa) (Lo≥ 500mm)Agt                        Elongation  at  max  load                                        Not  less  than
(%)
Intial  load  to%of  nominal                  max  load  Not  more  than                        (%) The  relaxation  at  1000h                                (r/%)
1× 2 5.00  +0.15       
-0.05
9.82 77.1 1570          1720              1860        1960                                   1320                                                                1410                    1550                    1670                  1760                    3.5 60                                                                  70                                                                              80    1.0                                                                            2.5                                                                4.5
5.80  13.2 104
8.00  +0.25     
-0.10
25.1 197 1470      1570      1720      1860          1960     
10.00  39.3 309
12.00  56.5 444 1470        1570        1720      1860     
1× 3 6.20  +0.15                -0.05 19.8 155 1570      1720            1860          1960
6.50  21.2 166
8.60  +0.20       
-0.10
37.7 296 1470          1570          1720        1860          1960       
8.74  38.6 303 1570          1670            1860 
10.80  58.9 462 1470          1570          1720          1860          1960     
12.90  84.8 666
1× 7 9.50  +0.30   
-0.15
54.8 430 1720          1860          1960      1550                          1670                            1760                         
11.10  74.2 582
12.70  +0.40     
-0.20
98.7 775
15.20  140 1101 1470          1570          1670          1720          1860          1960        1320                          1410                          1500                          1550                                1670                              1760
15.70  150 1178 1770          1860        1550                                1670
17.80  191 1500 1720          1860     
21.60  285 2237 1770          1860      1590
  1860 1670
 
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Tianjin Qiangbang Industrial Co., Ltd.

- Tianjin, China
- Manufacturer/Factory, Trading Company, Group Corporation

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