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Nanjing Suntay Steel Co.,Ltd 86-138-55514957 steelwiregroup@gmail.com
15.24mm PC Steel Wire Uncoated Seven Wire For Prestressed Concrete As Per ASTM A 416/A416M Grade 1860

15.24mm PC Steel Wire Uncoated Seven Wire For Prestressed Concrete As Per ASTM A 416/A416M Grade 1860

  • Highlight

    pc strand wire

    ,

    seven strand wire

  • Name
    Steel Strand Seven-wire PC
  • Material
    82B
  • Main Size
    12.5mm,12.7mm,15.24mm
  • Grade
    1860MPA
  • Packing
    2.5-3.2tons/coil
  • Loading Capacity
    Max.25tons/20"
  • Place of Origin
    Anhui,China
  • Brand Name
    Litong Global
  • Certification
    ISO9001-2008
  • Model Number
    LT-180130
  • Minimum Order Quantity
    10tons
  • Price
    discuss
  • Packaging Details
    standard export packing in coil on 2 pallets
  • Supply Ability
    800tons/day

15.24mm PC Steel Wire Uncoated Seven Wire For Prestressed Concrete As Per ASTM A 416/A416M Grade 1860

15.24mm Steel Strand Uncoated Seven-Wire for Prestressed Concrete

As Per ASTM A 416/A416M Grade 1860

Grade Norminal Diameter Tolerance Area of section

Theoretical

Weight per 1000meter

Minimum

Breaking

Load

Minimum Load

At 1% extension

Elongation

Not less than

Relaxation Value

not more than

  mm mm Mm2 kg KN KN %

70%

initial Load

80%

Initial Load

250 9.53

 

 

±0.04

51.61 405 89.0 80.1

 

 

3.5

 

 

2.5

 

 

4.5

  11.11 69.68 548 120.1 108.1
  12.7 92.90 730 160.1 144.1
  15.24 139.35 1094 240.2 216.2
270 9.53

 

+0.65

-0.15

54.84 432 102.3 92.1

 

3.5

 

2.5

 

4.5

  11.11 74.19 582 137.9 124.1
  12.7 98.71 775 183.7 165.3
  15.24 140 1102 260.7 234.6

 

 

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

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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