LQM manufactured prestress steel strand

Structure

Nominal Dia. (mm)

Tolerance (mm)

Cross Section Area (S_n/mm²)

Re. Mass per 1m (g/m)

Tensile Strength not less than (R_m/MPa)

Yield Strength not less than (F_p0.2/MPa)

Minimum Breaking Load

(F_m/KN)

Min. Load at 1% Extension (F_p0.2/KN)

(L₀≥500mm) A_gtElongation Max Load not less than (%)

Initial Load to percent of Nominal Max Load not more than (%)

The Relaxation at 1000 Hours (r/%)

1*3

6.50

+0.15

-0.05

21.2

166

1570

1410

33.3

30.0

3.5

60

70

80

1.0

2.5

4.5

1720

1550

36.5

32.9

1860

1670

39.4

35.5

1960

1760

41.6

37.4

8.60

+0.20

-0.10

37.3

296

1470

1320

55.4

49.9

1570

1410

59.2

53.3

1720

1550

64.8

58.3

1860

1670

70.1

63.1

1960

1760

73.9

66.5

10.80

58.9

462

1470

1320

86.6

77.9

1570

1410

92.5

83.3

1720

1550

101

90.9

1860

1670

110

99.0

1960

1760

115

104

1*7

9.50

+0.30

-0.15

54.8

430

1720

1550

94.3

84.9

1860

1670

102

91.8

1960

1760

107

96.3

11.10

74.2

582

1720

1550

128

115

1860

1670

138

124

1960

1760

145

131

12.70

+0.40

-0.20

98.7

775

1720

1550

170

153

1860

1670

184

166

1960

1760

193

174

15.20

140

1101

1470

1320

206

185

1570

1410

220

198

1670

1500

234

211

1720

1550

241

217

1860

1670

260

234

1960

1760

274

247

15.70

150

1178

1770

1550

266

239

1860

1670

279

251

17.80

191

1500

1720

1550

327

294

1860

1670

353

318

21.60

285

2237

1770

1590

504

454

1860

1670

530

477

Grade

Nominal Dia.

Tolerance (mm)

Cross Section Area (Sn/mm2)

Re. Mass per 1m (g/m)

Minimum Breaking Load (Fm/KN)

Min. Load at 1% Extension (Fp0.2/KN)

(L0≥500mm) AgtElongation Max Load not less than (%)

The Relaxation at 1000 Hours (r/%)

(In)

(mm)

270

3/8

9.53

+0.65

-0.15

54.84

432

102.3

92.1

3.5

2.5

7/16

11.11

74.19

582

137.9

124.1

1/2

12.70

98.71

775

183.7

165.3

3/5

15.24

140.00

1102

260.7

234.6

Grade

Nominal Dia. (mm)

Tolerance (mm)

Cross Section Area (Sn/mm2)

Re. Mass per 1m (g/m)

Tensile Strength not less than (Rm/MPa)

Minimum Breaking Load (Fm/KN)

Min. Load at 1% Extension (Fp0.2/KN)

(L0≥500mm) AgtElongation Max Load not less than (%)

The Relaxation at 1000 Hours (r/%)

Standard 7wire

9.3

+0.3

-0.15

52

408

1770

92

81

3.5

2.5

11.0

71

557

1770

125

110

12.5

+0.4

-0.2

93

730

1770

164

114

15.2

139

1090

1670

232

204

Super 7Wire

9.6

+0.3

-0.15

55

432

1860

102

90

11.3

75

590

1860

139

122

12.9

+0.4

-0.2

100

785

1860

186

163

15.7

150

1180

1770

265

233

Package

Baling strip, inner PVC film, outer damp-proof paper-plastic compound packing cloth, wooden pallet pedestal

Weight Each Bundle

Approximate 3.5 Metric Tons

MOQ

10 metric tons each size

Grade No. Identification

English label with specifications

Transportation

Approximate 9 coils in one 20' container

Trade Terms

CIF, CFR, FOB, EXW etc.

Payment

100% Irrevocable documentary L/C at sight; or 30% deposit in advance and the balance against copy B/L within 3 days

Other Payment Available

D/P, Western Union, Pay Pal etc. based on the relationship of cooperation

Delivery Time

20 days after receiving the deposits or workable L/C

Shipping Time

5-30 days depend on the final destination