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12.7mm High Tensile Strength Low Relaxation PC Steel Wire Strand

High tensile Low relaxation PC Strand

Product Description

Product Description

7-Wire Uncoated Steel Strand for Prestressed Concrete as per ASTM A 416

Min.Breaking Strength

Nominal

Dia.

Dia.

Tolerance

Norminal

Steel

Area

Nominal Weight

Min.

Breaking Load

Min.Load

at 1%Extension

Min.Elongation

Lo≥610mm

0.7 G.U.T.S

1000hNorminal Relaxation

MPA

mm

mm

Mm2

Kg/Km

KN

KN

%

%

1860

9.53

 

 

+0.66,-0.15

54.84

432

102.3

92.1

 

 

≥3.5

 

 

≤2.5

11.11

74.19

582

137.9

124.1

12.70

98.7

775

183.7

165.3

15.24

140.0

1102

260.7

234.6

17.80

190.0

1492

353.0

318.0

2000

12.70

+0.66,-0.15

98.7

775

197.4

177.7

≥3.5

≤2.5

15.24

140.0

1102

280.0

252.0

7-Wire Uncoated Steel Strand for Prestressed Concrete as per GB/T5224

Min.Breaking Strength

Nominal

Dia.

Dia.

Tolerance

Norminal

Steel

Area

Nominal Weight

Min.

Breaking Load

Min.Load

at 1%Extension

Min.Elongation

Lo≥610mm

0.7 G.U.T.S

1000hNorminal Relaxation

MPA

mm

mm

Mm2

Kg/Km

KN

KN

%

%

1860

9.50

+0.30,-0.15

54.8

432

102

86.6

 

 

≥3.5

 

 

≤2.5


11.10

74.2

580

138

117


12.70

 

 

+0.40,-0.20

98.7

775

184

156


15.20

140

1101

259

220


15.70

150

1178

279

251


17.80

191

1500

353

318

1960

12.70

+0.40,-0.20

98.7

775

193

174

≥3.5

≤2.5


15.20

140

1101

274

247


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