All

Viaduct bridge /railroad/highway used construction material high strength pc strand

Location:
Tianjin, China ( Mainland)
Status:
New
Sample Availibility:
yes
Payment Terms:
Cash, Bank Transfer, Letter of Credit, T/T, L/C
Categories:
Home > Transportation > Trains & Railroads

Product Description

Viaduct bridge /railroad/highway used construction material high strength pc strand

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)

2.Other Similar Items:

(1) 1*2 PC steel strand 's measure,tolerance and re.mass per meter

Steel strand structure

Nominal Dia Dn/mm

Diameter tolerance /mm

Cross section area Sn/mm2

Re.mass per meter/(g/m)

1*2

Steel strand diameter Dn/mm

Wire diameter Dn/mm

5.00

2.50

+0.15

-0.05

9.8

77.1

5.80

2.90

13.2

104

8.00

4.00

+0.25

-0.10

25.1

197

10.00

5.00

39.3

309

12.00

6.00

56.5

444

(2) 1*3 PC steel strand 's measure,tolerance and re.mass per meter<GB/T5224-2003>

Steel strand structure

Nominal Dia Dn/mm

Steel strand measurement A/mm

Measurement A Tolerance/mm

Cross section area Sn/mm2

Re.mass per meter/(g/m)

1*3

Steel strand diameter Dn/mm

Wire diameter Dn/mm

6.20

2.90

5.41

+0.15

-0.05

19.8

155

6.50

3.00

5.60

21.2

166

8.60

4.00

7.46

+0.20

-0.10

37.7

296

8.74

4.05

7.56

38.6

303

10.80

5.00

9.33

58.9

462

12.90

6.00

11.2

84.8

666

1*31

8.74

4.05

7.56

38.6

303

3.Skype:nemoyang112

4.Production Process:

5.Export Packing Details:

6.Delivering & Transportation:

7.Our Market :

8.Transcation Process:

9.Our Company:

If you have any question ,please contact US!

Nemo Yang

Tel:0086-22-27595690

Mobile:0086-15122269479



This member's information has NOT been authenticated or verified by importexportleads.net or any third party. Only Gold Members have completed an authentication and verification procedure conducted by third-party credit agencies.

For more information on importexportleads Gold Membership, Click here

Contact Information

Company:
 Tianjin SST Trading Co., Ltd.
Phone Number:
  86-22-86860009
Fax Number:
 86-22-26346078
 
 

Resources