High Quality Prestressed Concret PC Strand for Bridge Construction

• Transport Package: Coil
• Specification: 9.53-17.8
• Trademark: Ou Long
• Origin: Tianjin China
• HS Code: 73262010
• Production Capacity: 100000t/Month

Product Description

High quality Prestressed Concret PC Strand for Bridge Construction



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

1.  PE coated unbonded PC STRAND
Prestressed Concrete Strand
ASTM- A416/ A416M- 06 of SEVEN WIRE P.C STRAND

Grade

Size-mm/(inch)

Tolerance-mm/ (inch)

Sectional Area-mm^2/ (inch^2)

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

Minimum Breaking Strength-Kn/ (lbf)

Minimum Elongation(L0≥610mm)%

Relaxation Value(1000hs)

Initial Load 70%

Initial Load 80%

860(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%

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

Galvanized Prestressed Concrete Strand

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

Grade	Size-mm/(inch)	Tolerance-mm/ (inch)	Sectional Area-mm^2/ (inch^2)	Theoretical Weight-Kg/1000m-(lb/1000)	Minimum Breaking Strength-Kn/ (lbf)	Minimum Elongation(L0≥610mm)%	Relaxation Value(1000hs)
							Initial Load 70%	Initial Load 80%
1725(20)	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 (±0.01)	23.2(0.036) 37.4(0.058) 51.6(0.080) 69.7(0.108) 92.9(0.144) 139.4(0.21)	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(5400)	≤3.5	≤2.5%	≤3.5%
860(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%

 

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 or subject to requirement.

3. Three Wires Low Relaxation P.C. Strand

Three Wires Low Relaxation P.C. Strand
 

Size/ mm	Actual Size (A/mm)	Tolerance (mm)	Sectional Area (mm)	Mass (g/m)	Tensile Strength (Rm/Mpa)	Max. Strength (Fm/Kn)	Yield Strength (Fp2.0/Kn)	Elongaion (Lo≥500mmAgt)	Relaxation
6.20	5.41	+0.15 -0.05	19.80	155	1570	31.1	28.0	for all sizes ≥3.5%	60% 70%80%	1000hs stress relaxalion ≤1.0% ≤2.5%  ≤4.5%
					1720	34.1	30.7
					1860	36.8	33.1
					1960	38.8	34.9
6.50	5.60		21.20	166	1570	33.3	30.0
					1720	36.5	32.9
					1860	39.4	35.5
					1960	41.6	37.4
8.60	7.46	+0.20 -0.10	37.70	296	1470	55.4	49.9
					1570	59.2	53.3
					1720	54.8	58.3
					1860	70.1	63.1
					1960	73.9	66.5
8.74	7.56		38.60	303	1570	60.6	54.5
					1670	64.5	58.1
					1860	71.8	64.6
10.80	9.33		58.90	462	1470	86.8	77.9
					1570	92.5	83.3
					1720	101	90.9
					1860	110	99
					1960	115	104
12.90	11.20		84.80	666	1470	125	113
					1570	133	120
					1720	146	131
					1860	158	142
					1960	166	149

Prestressed Concrete Strand

Prestressed Concrete Strand
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%

860
(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%

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 or subject to requirement.

Tianjin Zhongyou Metal Product Co.,Ltd is professional manufacturer with many years experience on metal wire.Founded in 1985, we have produced and exported galvanized steel wire,galvanized steel strand,PC wire,PC strand,oil temper steel wire,spiral rib steel wire,wire rope,iron wire,flat wire,stay wire etc. for many years.For quality and management assurance, we have been certified by ISO9001:2000. All the specifications and standards such as ASTM, DIN, EN, BS, JIS, AS, etc, can be produced by buyers' requirements. Our products have been exported to UK, Spanish, France, Italy more than 20 countries.
We sincerely hope to establish a long-term business relationship as well as friendship with your excellent part.








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