Specifications

Description

Low Relaxation Steel Strand
Nominal Dia: 9.3mm 9.53mm 11.11mm 12.5mm 12.7mm
Tensile Strength:1770Mpa 1860Mpa 1960Mpa 2000Mpa

Technical Data of Uncoated Seven-Wire PC Strand under ASTM A416-1998 & ASTM A416-2002 Standard

 Grade

Nominal Diameter of Strand

Tolerance of Diameter

Minimum Breaking Strength of Strand 

Minimum Load at 1% Extension
(Yield Strength) 

Minimum Elongation
(Gauge Length 610mm/24inch min) 

Nominal Area of Strand

Nominal Weight of Strand (approx)

Maximum Relaxation Loss after 1000 hours

 Initial Load
70%

 Initial Load
80%

Ksi
(Mpa)

mm
(in)

mm
(in)

KN
(lbf)

KN
(lbf)

%

mm2
(in2)

kg/1000m
(lb/1000ft)

%

 250
 (1725) 

 9.53
(3/8 - 0.375)

+/-0.40
(+/-0.016)

89.0
(20000)

80.1
(18000)

 3.5

51.61
(0.080)

405
(272)

 2.5

 3.5

 11.11
(7/16 - 0.438)

120.1
(27000)

108.1
(24300)

69.68
(0.108)

548
(367)

 12.70
(1/2 - 0.500)

160.1
(36000)

144.1
(32400)

92.90
(0.144)

730
(490)

 15.24
(6/10 - 0.600)

240.2
(54000)

216.2
(48600)

139.35
(0.216)

1094
(737)

 270
(1860)

 9.53
(3/8 - 0.375)

+0.65/-0.15
(+0.026/-0.006)

102.3
(23000)

92.1
(20700)

 3.5

54.84
(0.085)

432
(290)

 2.5

 3.5

 11.11
(7/16 - 0.438)

137.9
(31000)

124.1
(27900)

74.19
(0.115)

582
(390)

 12.70
(1/2 - 0.500)

183.7
(41300)

165.3
(37170)

98.71
(0.153)

775
(520)

15.24
(0.6 - 0.600)

260.7
(58600)

234.6
(52740)

140.00
(0.217)

1102
(740)


Terms

FOB Price:
Minimum Order: 25 Ton/Tons
Port: Xingang
Payment Terms: L/C,T/T

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