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Post Tensioning ASTM A416 Steel Strand 12.7mm PC Strand 1*7 Steel Wires

China Post Tensioning ASTM A416 Steel Strand 12.7mm PC Strand 1*7 Steel Wires, Find details about China Steel Strand, PC Stand from Post Tensioning ASTM A416 Steel Strand 12.7mm PC Strand 1*7 Steel Wires

Model NO.
BKS-011
Trademark
BOERKING
Specification
9.3mm~18mm
Origin
Tianjin, China
HS Code
7312100000
Model NO.
BKS-011
Trademark
BOERKING
Specification
9.3mm~18mm
Origin
Tianjin, China
HS Code
7312100000
Prestressed Steel Wire for Concrete 12.7mm PC Strand Weights PT Strand

BS 5896

Strand TypeNom.(mm)Tolerance(mm)Area of Section(mm)Theoretical Weight per 1000M (kg)Tensile StrengthSpecified characteristic breaking LoadLoad at 1% Elongation lo ≥ 500mmMin Elongation at Max load
Standard 7-wire9.3+0.3524081770927881
-0.15
11-0.3715571770125106110
-0.15
12.5+0.4937301770164139144
-0.2
15.2+0.413910901670232197204
-0.2
Super 7-wire9.6+0.35543218601028790
-0.15
11.3-0.3755901860139118122
-0.15
12.9+0.41007851860186158163
-0.2
15.7+0.415011801770265225233
-0.2
Dia 7-wire12.7+0.41128901860209178184
-0.2
15.2+0.416512931820300255264
-0.2
18+0.422917501700380323334
-0.2
Min Elongation at Max Load:3.5
Relaxation Value 1000h60% initial Load: 1.0
70% initial Load: 2.5
80% initial Load: 4.5

 

 

Mechanical Properties of steel strand - ASTM A 416

GradeNom.(mm)Tolerance(mm)Cross Section(mm2)Re. Mass per 1000m (Kg/1000m) (kg)Min Breaking loadMin Load at 1% Extension (KN)
250 (1725)9.53±0.4051.6140589.081
11.1139.68548120.1108.1
12.7092.90730160.1144.1
15.24139.351094240.2216.2
270 (1806)9.53±0.6554.84431102.392.1
11.1174.19582137.9124.1
12.70-0.1598.71775183.7165.1
15.24140.001102260.7234.6
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
Post Tensioning ASTM A416 Steel Strand 12.7mm PC Strand 1*7 Steel Wires
Post Tensioning ASTM A416 Steel Strand 12.7mm PC Strand 1*7 Steel Wires
Post Tensioning ASTM A416 Steel Strand 12.7mm PC Strand 1*7 Steel Wires
 
 
Package
Post Tensioning ASTM A416 Steel Strand 12.7mm PC Strand 1*7 Steel Wires
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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Mobile:+86-13622011358 

 

 


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