8 Years Exporter Precast Concrete 12.70mm Pc Steel Strand For Prestressed Anchorage

Short Description:

 

The material: 82B, 77B

The number of wires:  7

The wire diameter(mm):    9.3~18.00

The Tensile Strength(mpa):  1860

The package: 2.0-3.5MT

The Application: PC strand are used for precast concrete railway sleeper, subway track board; post-tensioned concrete beams, girders, slabs of bridges, concrete floor, underground park, of industrial buildings, commercial buildings; water projects, rock-coil anchoring, slope protection, coal mine; long span stadiums, station

 


Product Detail

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Our products are broadly regarded and reliable by end users and can meet up with constantly transforming financial and social requires of 8 Years Exporter Precast Concrete 12.70mm Pc Steel Strand For Prestressed Anchorage, Striving hard to attain continual success determined by high quality, reliability, integrity, and complete understanding of current market dynamics.
Our products are broadly regarded and reliable by end users and can meet up with constantly transforming financial and social requires of Precast Concrete, Steel Strand 12.7, Strand For Prestressed Anchorage, We pay high attention to customer service, and cherish every customer. Now we have maintained a strong reputation in the industry for many years. We are honest and work on building a long-term relationship with our customers.
1. Construction:1*7 material: 82B 77B

2. Diameter:9.53mm to 15.24mm

3. Min.breaking load:1560-1960M

4. Standard: ASTM-A416,BS-5896

5. Coil Weight:2-3.5MT/coil

6. Low relaxation, High tensile strength

7. Application: 

1) used in the upper plates of bridges

2) as cable for special bridges and for the maintenance of bridges

3) in construction, this product is used in concrete pillars and supports for the construction of buildings,domes for unclear power plants and reinforcement of LNG concrete tanks

4) it is also used as floor and roof reinforcement for sports stadiums

5) it can be extensively used in construction material for PC panels, high-pressure concrete water pipes, marine structures, towers and runways

 

ASTM- A416/ A416M- 06 of SEVEN WIRE P.C STRAND

Grade

Size-mm/(inch)

Tloerance-mm/(inch)

Sectional Area-mm2/(inch2)

Theoretical Weight-Kg/1000m-(lb/1000ft)

Minimum Breaking Strength-Kn/(lbf)

Minimum Elongation (Lo≥610mm)%

Relaxation Value(1000hs)

 Initial Load 70%   

Initial Load 80%

860(270)

9.53(0.375)

+0.65(0.026)           -0.15(0.006)

54.8(0.085)

432(290)

 102.3(23000)

≤3.5

 ≤2.5%

≤3.5%

11.11(0.438)

 74.2(0.115)

 582(390)  

137.9(31000)

12.7(0.500)

  98.7(0.153)  

775(520)

183.7(41300)

13.20(0.520)

107.7(0.167)

844(568)

200.2(45000)

14.29(0.563)

123.9(0.192)

970(651)

230.0(51700)

15.24(0.600)

140.0(0.217)

1102(740)

260.7(58600)

17.78(0.700)

189.7(0.294)

1487(1000)

353.2(79400)

 

BS5896-1980

Type of

strand

Size/mm

Nominal

Tensile

Strength

N/mm2

Nominal steel

Area

mm2

Nominal

Mass g/m

Tolerance on

Specified characteristic

breaking

Load

Kn

Dia.

mm    

Cross-sectional /mm2

Mass

g/m

7-wire

standard

15.2

12.5

1670

1770

138

93

1090

730

+0.4

-0.2

 

 

 

For all strands

+4%

-2%

 

 

 

For all

strands

+4%

-2%

232

164

11.0

9.3

1770

1770

71

52

557

408

+0.3

-0.15

125

92

7-wire

super

15.7

12.9

1770

1860

150

100

1180

785

+0.4

-0.2

265

186

11.3

9.6

8.0

1860

1860

1860

75

55

38

590

432

298

+0.3

-0.15

139

102

70

7-wire

drawn

18.0

15.2

12.7

1700

1820

1860

223

165

112

1750

1290

890

+0.4

-0.2

380

300

209

Packing in coils with steel strips secured and water-proof compound material wrapped

P.C Strand


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