Hot Selling ASTM A416 12.7 mm 15.2 mm 7-Wire PC Prestressed Concrete Steel Wire Strand for Bridge

Product Details
Customization: Available
Certification: ISO, CCC, CE
Surface: Smooth
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Year of Establishment
2013-07-03
Management System Certification
ISO 9001, ISO 9000, ISO 14000, ISO 20000, IATF16949, QC 080000, SA 8000, ANSI/ESD
OEM/ODM Availability
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  • Hot Selling ASTM A416 12.7 mm 15.2 mm 7-Wire PC Prestressed Concrete Steel Wire Strand for Bridge
  • Hot Selling ASTM A416 12.7 mm 15.2 mm 7-Wire PC Prestressed Concrete Steel Wire Strand for Bridge
  • Hot Selling ASTM A416 12.7 mm 15.2 mm 7-Wire PC Prestressed Concrete Steel Wire Strand for Bridge
  • Hot Selling ASTM A416 12.7 mm 15.2 mm 7-Wire PC Prestressed Concrete Steel Wire Strand for Bridge
  • Hot Selling ASTM A416 12.7 mm 15.2 mm 7-Wire PC Prestressed Concrete Steel Wire Strand for Bridge
  • Hot Selling ASTM A416 12.7 mm 15.2 mm 7-Wire PC Prestressed Concrete Steel Wire Strand for Bridge
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Basic Info.

Model NO.
bks-416
Application
Rope, Manufacturing, Construction
Alloy or Not
Non-alloy
Standard
BS, JIS, GB, ASTM, DIN, AISI
Sample
Free
Payment Term
Tt or LC
Transport Package
Export Anti-Rust Packing
Specification
9.3mm~18mm
Trademark
BOERKING
Origin
Tianjin, China
HS Code
7312100000
Production Capacity
50000ton Per Year

Product Description

Hot Selling ASTM A416 12.7 mm 15.2 mm 7-Wire PC Prestressed Concrete Steel Wire Strand for Bridge

BS 5896

Strand Type Nom.(mm) Tolerance(mm) Area of Section(mm) Theoretical Weight per 1000M (kg) Tensile Strength Specified characteristic breaking Load Load at 1% Elongation lo ≥ 500mm Min Elongation at Max load
Standard 7-wire 9.3 +0.3 52 408 1770 92 78 81
-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
-0.15
11.3 -0.3 75 590 1860 139 118 122
-0.15
12.9 +0.4 100 785 1860 186 158 163
-0.2
15.7 +0.4 150 1180 1770 265 225 233
-0.2
Dia 7-wire 12.7 +0.4 112 890 1860 209 178 184
-0.2
15.2 +0.4 165 1293 1820 300 255 264
-0.2
18 +0.4 229 1750 1700 380 323 334
-0.2
Min Elongation at Max Load: 3.5
Relaxation Value 1000h 60% initial Load: 1.0
70% initial Load: 2.5
80% initial Load: 4.5

 

 

Mechanical Properties of steel strand - ASTM A 416

Grade Nom.(mm) Tolerance(mm) Cross Section(mm2) Re. Mass per 1000m (Kg/1000m) (kg) Min Breaking load Min Load at 1% Extension (KN)
250 (1725) 9.53 ±0.40 51.61 405 89.0 81
11.11 39.68 548 120.1 108.1
12.70 92.90 730 160.1 144.1
15.24 139.35 1094 240.2 216.2
270 (1806) 9.53 ±0.65 54.84 431 102.3 92.1
11.11 74.19 582 137.9 124.1
12.70 -0.15 98.71 775 183.7 165.1
15.24 140.00 1102 260.7 234.6
Lo ≥ 610mm (%) 3.5
The relaxation at 1000h ( initial Load to 70% of nominal max load )(t/%) Not more than (%) Low-relaxation: 2.5
Normal-relaxation: 3.5
Product Description

We can produce various models according to different standards of products, specifications are as follows:

Diameter: 9.3mm, 9.53mm, 11.1mm, 12.5mm, 12.7mm, 12.9mm, 15.2mm, 15.7mm, 17.8mm, 18.9mm, 21.6mm, 21.8mm

(1)Steel Strand for PC Concrete PC strand

Standard GB/T5224 pc strand:

1×7-9.5mm 11.1mm 12.7mm 15.2mm 15.7mm 17.8mm 21.6mm,

Standard ASTM416 PC strand

1×7-7.9mm 9.53mm 11.11mm 12.7mm 13.2mm 14.29mm 15.24mm 17.8mm,

Standard BS 5896 pc strand

1×7-8.0mm 9.3mm 9.6mm 11.0mm 12.5mm 12.9mm 15.2mm 15.7mm,

Standard JIS G3536 PC strand

1×7-12.7mm 15.2mm,

Standard UNE 36094 PC strand

1×7-9.3mm 13.0mm 15.2mm,

Standard KS D PC strand

1×7-9.5mm 11.1.0mm 12.7mm 15.2mm,

Standard AS/NZS4672 PC strand

9.5mm(7 wire) 12.7mm 15.2mm,

(2) Unbonded PC Strand

1x7-9.5mm 12.7mm 15.2mm 15.7mm,

(3) Prestressed Steel Wire PC wire

Plain steel wire for prestressed concrete/indented wire /spiral rib steel wire

3.0mm 4.0mm 4.8mm 5.0mm 6.0mm 6.25mm 7.0mm 8.0mm 9.0mm 10.0mm 12mm
 
1*7wire 12.5 mm 15.24mm 15.7mmprestressing pc steel strand weights
Characteris of Prestressed Concrete Strand

1.high tensile strength and elongation;low relaxation value;small stress losing;excellent durable anti-fatigue performance.

2.Grade: 250K / 270K / 290K, Tensile Strength: 1770Mpa / 1860Mpa / 1960Mpa, the 1000h Relaxation is 2.0% max and the elongation is 4.0% min.

3.Categories: plain,galvanized,PE coated,epoxy resin coated, spiral ribs, indented. 
 
4.Application of the pc strand

1. PC strand is used as cable for special bridges and maintenance of bridges.

2. PC strand is used in concrete pillars and supports for the construction of buildings, domes for nuclear power plants and reinforcement of LNG concrete tanks.

3. PC strand is used as floor and roof reinforcement for sports stadiums.

4. PC strand can be extensively used in construction materials for PC panels, high-pressure concrete water pipes, marine structures, towers and runways.

Product Pictures
Hot Selling ASTM A416 12.7 mm 15.2 mm 7-Wire PC Prestressed Concrete Steel Wire Strand for Bridge
Hot Selling ASTM A416 12.7 mm 15.2 mm 7-Wire PC Prestressed Concrete Steel Wire Strand for Bridge
Hot Selling ASTM A416 12.7 mm 15.2 mm 7-Wire PC Prestressed Concrete Steel Wire Strand for Bridge

 
 
Package
Hot Selling ASTM A416 12.7 mm 15.2 mm 7-Wire PC Prestressed Concrete Steel Wire Strand for Bridge
Packaging(20ft container)
Size
L:5930mm W:2350mm H:2154mm
Weight
25TON
 
 
 
Packaging Details
Export standard package :

1. Packing in coils ,with pvc film and weaving bag / hessian cloth .
2. Loading by 20ft container , one full container can loads about 25 tons wire .
3. Shiping by sea.
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