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12.7mm High Strength Low Relaxation PC Steel Wire Strand

China 12.7mm High Strength Low Relaxation PC Steel Wire Strand, Find details about China 1/2" (12.7mm) PC Strand, 6/10" (15.24mm) PC Strand from 12.7mm High Strength Low Relaxation PC Steel Wire Strand

Model NO.
GS-210323-12
Trademark
suntay
Transport Package
Packed in Coil
Specification
12.5mm, 12.7mm, 15.24mm, 15.7mm
Origin
Jiangsu, China
HS Code
731210
Model NO.
GS-210323-12
Trademark
suntay
Transport Package
Packed in Coil
Specification
12.5mm, 12.7mm, 15.24mm, 15.7mm
Origin
Jiangsu, China
HS Code
731210
12.7mm High Strength Low Relaxation PC Steel Wire Strand
 
Application:Construction of post tensioning structures

Characteristic:High Ductility and Low Relaxation

Specifications:

ASTM A416/A416M-2006 PC Strand
Grade
           		Nominal Dia. in (mm)Tolerance Dia.in(mm)Min.Difference Between Center Wire Diameter and Diameter of Any outer Wire in(mm)Nominal Steel Area
In2(mm2)		 Nominal WAEIGHT
Lbs./1000ft(g/m)
2501/2(12.70)+0.016(+0.40)
-0.016(+0.40)		0.003(0.0762)0.144(92.9)490(730)
6/10(15.24)+0.016(+0.40)
-0.016(+0.40)		0.004(0.1016)0.216(0.1016)737(1094))
2703/8(9.53)+0.026(+0.65)
-0.006(-0.15)		0.002(0.0508)0.085(54.8)290(432)
1/2(12.7)+0.026(+0.65)
-0.006(-0.15)		0.003(0.0762)0.153(98.7)520(775)
6./10(15.24)+0.026(+0.65)
-0.006(-0.15)		0.004(0.1016)0.217(140.00)740(1102)
GradeNominal Dia. in (mm)Min. Breaking Strength
Lbs(KN)		Min. Load at % Extension Lbs(KN)Min. Total elongation at Max Load
Low-RelaxationNominal RelaxationIn(mm)
Jaw to jaw distance		Elongation
2501/2(12.7)36000(160.1)32400(144.1)30600(136.2)24(610)3.5
6/10(15.24)54000(240.2)48600(216.2)45900(204.2)
2703/8(9.53)23000(102.3)20700(92.1)15980(87.0)24(610)3.5
1/2(12.7)41300(183.7)37170(165.3)35100(156.1)
6./10(15.24)58600(260.7)52740(234.6)49800(221.5)

GB/T5224-2003 eqv.ISO6934(4)
GradeNominal Dia. in (mm)Tolerance Dia.in(mm)Center Wire Diameter Extra
%		Nominal Steel Area
(mm2)		Nominal Weight
(kg/m)

1720		15.20+0.40
-0.20		2.51401101
17.80+0.40
-020		2.51911500



1860		9.50+0.40
-0.20		2.554.8430
12.70+0.40
-0.20		2.598.7775
15.20+0.40
-0.20		2.51401101
17.80+0.40
-0.20		2.51911500
 
GradeNominal Dia. in (mm)Max.Load,KNYield Load ,KNElongation %
172015.20241217

3.5
17.80327294

1860		9.5010291.8
12.70184166
15.20260234
17.80353318
 
Initial Load%Max.% Relaxation After 1000hrs
Low-Relaxation
70% Specified min. breaking strength2.5
80% Specified min. breaking strength4.5

BS5896:1980
GradeNominal Dia. in (mm)Tolerance Dia.(mm)Min. Difference Between Center Wire Diameter and Diameter of Any outer Wire in(mm)Nominal Steel Area
(mm2)		Nominal WAEIGHT
t(KgK/m)
167015.20+0.40
-0.20		21391090
177015.70+0.40
-0.20		21501180
186012.90+0.40
-0.20		2100785
9.60+0.30
-0.15		255432
 
GradeNominal Dia. in (mm)Min. Breaking strength(KN)Min.0.1% Proof Load(KN)Min. Total elongation at Max Load
Jaw to jaw distance(mm)Elongation(%)
167015.20232197
500
3.5
177015.70265225
186012.90186158
9.6010287
 
Initial Load%Max %Relaxation After 1000hrs
Low-Relaxation
60% Specified min. breaking strength1.0
70% Specified min. breaking strength2.5
80% Specified min. breaking strength4.5 
Note:We can supply and design as per cutomer's request
12.7mm High Strength Low Relaxation PC Steel Wire Strand

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