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PC Steel Wire supplier

Model:-
Brand:xinhua
Origin:Made In China
Category:Construction & Decoration / Other Construction Materials
Label:steel strand , steel wires , PC Steel Wire manufa
Price: -
Min. Order:20 pc
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Member Information

Detail

zhangjiagang xinhua prestressing steel strand co.,ltd

Free MemberJiang Su - China
Live Chat:Last Online:04 May, 2013

View all products. (20)

Product Description

Features & Appliactions:

1. The main characteristics of prestressed steel strand and relaxation properties of high strength is good, other than the upright when expanded. Common tensile strength rating of 1860 MPa, as well as 1720,1770,1960,2000,2100 MPa strength grade of the class.

2. The product is mainly used as auxiliary reinforcing strand for concrete structure,such as long spanned bridge's on railway and highway,overhead crane construction,multi-floor industrial building etc.

 

1.Production details:

 

(1).Technical Specification:

 

1*7 PC steel strand 's measure,tolerance and re.mass per meter<GB/T5224-2003>

Steel strand structure

Nominal Dia Dn/mm

Diameter tolerance /mm

Cross section area Sn/mm2

Re.mass per meter/(g/m)

Range(extened)% of core wire’s diameter min

1*7

9.50

+0.30

-0.15

54.8

430

2.5

11.10

74.2

582

12.70

+0.40

-0.20

98.7

775

15.20

140

1101

15.70

150

1178

17.80

191

1500

(1*7) C

12.70

+0.40

-0.20

112

890

15.20

165

1295

18.00

223

1750

 

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)

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Send Inquiry to this Member

zhangjiagang xinhua prestressing steel strand co.,ltd

yuefeng road provincal economic development zone zhangjiagang city

Phone:
86-512-58953318
Fax:
86-512-58953770
Contact:
Chan (sales)
Mobile:
58953318

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