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12.7mm PC Strand Wire High Tensile Strength Low Relaxation With ISO Certificate

12.7mm PC Strand Wire High Tensile Strength Low Relaxation With ISO Certificate

  • Highlight

    stranded steel wire

    ,

    stranded steel cable

  • Model NO.
    9.3, 9.53, 11.1, 12.5, 12.7, 15.2, 15.7, 21.8mm
  • Material
    Wire Strand
  • Cross Sectional Shape
    Round
  • Metal Wire Drawing
    Cold Drawing
  • Steel Grade
    High Carbon Steel
  • Specification
    7 Wire
  • Place of Origin
    Anhui,China
  • Brand Name
    Litong Global
  • Certification
    ISO9001-2008
  • Model Number
    LT-190815
  • Minimum Order Quantity
    1 full 20" container around 25tons
  • Price
    discuss
  • Packaging Details
    Standard export seaworthy packing 2.5-3.2tons/coil on 2 pallets
  • Supply Ability
    800tons/day

12.7mm PC Strand Wire High Tensile Strength Low Relaxation With ISO Certificate

 

HIGH STRENGTH 1860 MPA LOW RELAXATION PC STRAND

 

PT CABLE: POST-TENSIONED STEEL CABLE
PC STRAND: PRE-STRESSED CONCRETE STEEL STRAND
Structure: 7 wire
Diameter: 12.5mm, 12.7mm, 12.9mm, 15.2mm, 15.7mm, 17.8mm, 18.9mm, 21.6mm, 21.8mm
 
Feature: low relaxation, stress-relieved, high tensile strength.
Raw Material: high carbon steel wire rod
Steel Grade: SWRH77B, SWRH82B
Standards: ASTM A416, AS4672, ABNT NBR 7483:2008, BS5896-1980, EN10138-3, GB/T5224-2003, IS6006, JISG3536

7-Wire Uncoated Steel Strand for Prestressed Concrete

 

ASTM A 416 Low Relaxation
Grade
MPa
[ksi]
Nominal
Diameter of
Strand
mm [in.]

Min. Breaking
Strength

kN [lbf]

Steel Area
of Strand

mm2 [in.2]

Weight of
Strand

kg/km [lb/kft]

Min. load
@1% ext.

kN[lbf]

Min.
Elongation

%

 

1860
[270]

9.53 [0.375] 102.3 [23 000] 54.8 [0.085] 432 [290] 92.1 [20 700]

 

 

3.5 (l≥600mm)

11.11 [0.438] 137.9 [31 000] 74.2 [0.115] 582 [390] 124.1 [27 900]
12.70 [0.500] 183.7 [41 300] 98.7 [0.153] 775 [520] 165.3 [37 170]
13.20 [0.520] 200.2 [45 000] 107.7 [0.167] 844 [568] 180.1 [40 500]
15.24 [0.600] 260.7 [58 600] 140.0 [0.217] 1102 [740] 234.6 [52 740]
             
Relaxation Properties
Initial Load of Specified Breaking Load 70% 80%
Max. Relaxation After 1000hrs @20±2 2.5% 3.5%
 

 

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

 
Tensile Strength: 1860Mpa, 1960Mpa
Relaxation on 1000 hours: 2.0% max
Elongation at breakage: 4.0% min
Export Packing: baling strip, inside plastic cover, outside PP packing cloth
Package Weight: 2000-3500kg/coil
 

Used in all segments of the vrious construction industries including but not limited to

  1. Residential
  2. Commercial and High-rise Buildings
  3. Packing Garages
  4. Pre-cast
  5. Bridges
  6. Highways
  7. Airport
  8. Liquid Natural Gas Tanks
  9. Ground Support
  10. Mining and Stay Cable Bridge

Our PC Strand projects.

High Speed Rail Projects

One of our core focus areas is high speed rail projects.Our technical capabilities,financial viability and superior execution skilles ensures cutting-edge project development and implementation.

12.7mm PC Strand Wire High Tensile Strength Low Relaxation With ISO Certificate 0

Production process:

12.7mm PC Strand Wire High Tensile Strength Low Relaxation With ISO Certificate 1