pc steel strands

pc steel strands (1)Constructions: 1 x 3; 1 x 7
(2)Dia:9.5mm,10.8mm,11.1mm,12.9mm,15.2mm,17.8mm
(3)Grade:250,270 Standard: AS

PC Strand
Construction:1 x 3; 1 x 7
Dia:9.5mm-15.9mm
Grade:250,270 Standard: ASTM-A416,BS-5896
Min.breaking load:1370-1920

 

PC Strand

1. Construction:1*7 and 1*3

    material:1082B 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

8. The documents offered: Stress-strain curve, low relaxation test report, mill's test certificate as the requirement

 

 

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

Grade

Size-mm/(inch) 

Tolerance-mm/ (inch)

Sectional Area-mm2/ (inch2)

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

Minimum Breaking Strength-Kn/ (lbf)

Minimum Elongation L0≥610mm%

Relaxation Value (1000hs)

Initial

Load

70%

Initial

Load

80%

1725(250)

6.4(0.250)

 7.9(0.313) 

9.5(0.375) 

11.1(0.438)

12.7(0.500)

15.2(0.600)

   

±0.40

(±0.016)

23.2(0.036) 

37.4(0.058)

 51.6(0.080)

 69.7(0.108) 

92.9(0.144)

139.4(0.216)

182(122) 

294(197) 

405(272) 

548(367) 

730(490) 

1094(737)

40.0(9000) 

64.5(14500)

89.0(20000) 

120.1(27000)

160.1(36000)

240.2(54000)

3.5

≤2.5%

≤3.5%

1860(270)

9.53(0.375)

11.11(0.438)

12.7(0.500)

13.20(0.520)

14.29(0.563)

15.24(0.600)17.78(0.700)

+0.65  -0.15 (+0.026)(-0.006)

54.8(0.085)

74.2(0.115)

98.7(0.153)

107.7(0.167)

123.9(0.192)

140.0(0.217)

189.7(0.294)

432(290) 

582(390) 

775(520) 

844(568) 

970(651) 

1102(740) 

1487(1000)

102.3(23000)

137.9(31000)

183.7(41300)

200.2(45000

)230.0(51700)

260.7(58600)

353.2(79400)

≤3.5

≤2.5%

≤3.5%