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High Strength Low Relaxation PC Strand

High Strength Low Relaxation PC Strand

  • High Strength Low Relaxation PC Strand
  • High Strength Low Relaxation PC Strand
High Strength Low Relaxation PC Strand
Product Details:
Place of Origin: Anhui,China
Brand Name: Litong Global
Certification: ISO9001 and other 3rd party Inspection report
Model Number: LT-160811
Payment & Shipping Terms:
Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: In Coil
Delivery Time: 10 days after confirmed order
Payment Terms: TT
Supply Ability: 1000tons/day
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Detailed Product Description
Steel Grade: High Carbon Wire Rod Wire Gauge: 9.53mm-17.8mm
Type: Drawn Wire Application: Construction
Alloy Or Not: Non-alloy Special Use: Cold Heading Steel
Standard: AISI|ASTM|BS|DIN|GB|JIS
High Light:

seven strand wire

,

7 wire PC Strand

Techical Parameters

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.

British standard(BS5896):

Strand type Norminal Diameter Tolerance Area of section

Theoretical

Weight per 1000 meter

Tensile Strength

Specified characteristic

Breaking load

Specified

Characteristics

0.1%yield intinal load

Load at 1% Elongation L0≥500

Minimum Elongation

At Max Load

Relaxation Value 1000h
  mm mm Mm2 kg N/mm2 KN KN     %

 

 

 

Standard

7-wire

9.3 +0.3 52 408 1770 92 78 81

 

 

 

3.5

 

 

 

1.0

 

 

 

2.5

 

 

 

4.5

-0.15
11 +0.3 71 557 1770 125 106 110
-0.15
12.5 +0.4 93 730 1770 164 139 144
-0.2
15.2 +0.4 139 1090 1670 232 197 204
-0.2

 

 

 

Super

7-wire

9.6 +0.3 55 432 1860 102 87 90

 

 

 

3.5

 

 

 

1.0

 

 

 

2.0

 

 

 

2.0

-0.15
11.3 +0.3 75 590 1860 139 118 122
-0.15
12.9 -0.15 100 785 1860 186 158 163
+0.4
15.7 +0.4 150 1180 1770 265 225 233
-0.2

Die-Drawn

7-wire

12.7

+0.4

-0.2

112 890 1860 209 178 184

 

3.5

 

1.0

 

2.0

 

2.0

15.2 165 1295 1820 300 255 264
18 223 1750 1700 380 323 334

 

Japanese standards JIS G3536:

Steel Grade Norminal Diameter Tolerance Area of section

Theoretical

Weight per 1000 meter

Breaking Load

Load at 0.2%

Permaneat

elongation

Minimum

Elongation

At Max load≥

Relaxation Value

  mm mm Mm2 kg ≥KN ≥KN % %
SWPR7A 9.3

+0.4

-0.2

51.61 405 88.8 75.5

 

 

 

3.5

 

 

 

3.0

  10.8 69.68 546 120 102
  12.4 92.90 729 160 136
  15.2 138.70 1101 240 204
WEPR7B 9.5

+0.4

-0.2

58.84 432 102 86.8
  11.1 74.19 580 138 118
  12.7 98.71 774 183 156
  15.2 138.70 1101 261 222

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High Strength Low Relaxation PC Strand 0

 

Contact Details
GREAT STEEL INDUSTRIAL CO.,LTD

Contact Person: nancy

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Tel:86-138-55514957
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