Prestressed Concrete Strand

Prestressed Concrete Wire

In all modern masterpieces, be they timeless monuments or vital industrial facilities, you will find their concrete structures reinforced by the humble yet resilient PC Strand & PC Wire.Let WeiDat underline your concrete projects with the superior quality that you  rightly deserve, so that they may stand tall,and stand the test of time.

PC STRAND - BS

Advantages

  • Good performance characteristic:
  • High tensile strength and elongation;
  • Low relaxation value;
  • Small stress losing;
  • Excellent durable anti-fatigue performance

Innovated for a Superior Standard

Specification

PC STRAND    ASTM A 416 / A416M – 17a

(1x7 Wire)

Nominal Diameter

Type

Tensile

strength

(mm)

Grade

(Mpa)

(inch)

Minimum Elongation

Minimum

breaking

force

1000hr

250

[1725]

270

[1860]

0.375

1725

0.438

1725

0.500

1725

0.600

1725

0375

1860

0.438

1860

0.500

1860

0.520

1860

0.563

1860

0.600

1860

1860

0.700

3.50%

80%

4.5%

9.5

11.1

9.53

11.1

13.2

12.7

14.3

15.2

17.8

15.2

12.7

PC WIRE    ASTM A 421 / A421M – 15

Nominal Diameter

Type

Tensile

strength

(mm)

Grade

(Mpa)

(inch)

Minimum Elongation

Minimum

breaking

force

1000hr

WA*

BA**

1725

1725

1655

1620

1655

1655

1620

0.192

0.196

0.250

0.276

0.196

0.250

0.276

4.0%

80%

3.5%

4.88

4.98

4.98

6.35

7.01

7.01

6.35

Remark : WA* = Wedge Anchorage,   BA* = Button Anchorage

PC STRAND    AS/NZS 4672.1:2007

(1x7 Wire)

Type

Tensile

strength

Nominal Diameter

Minimum

breaking force

1000hr

Grade

(%)

(%)

(Mpa)

(mm)

1850

9.5

1750

15.2

1870

12.7

1830

15.2

7 Wire Ordinary

Other Size

1720

9.3

1870

11.1

1790

15.2

1720

10.8

1840

12.9

1720

12.4

1860

15.2

7 Wire Ordinary

Other Size

80%

3.5%

Nominal Diameter

Minimum

breaking force

Type

PC WIRE    AS/NZS 4672.1:2007

1000hr

Tensile

strength

Grade

(%)

(%)

(Mpa)

(mm)

1700

5.03

1670

7.00

Common Stress-Relieved Wire Sizes

1670

5.00

1670

1550

5.03

1570

1570

7.00

8.00

4.00

1770

5.00

1770

6.00

1770

1670

6.00

1470

1670

8.00

8.00

4.00

Other Stress-Relieved

Wire Sizes

80%

3.0%

PC STRAND    BS 5896-2012

(1x7 Wire)

Nominal

Diameter

Minimum

Elongation

Relaxation

1000hr.

Minimum

Breaking Force

(mm)

(%)

(%)

(%)

Type

Nominal Tensile Strength

(Mpa)

Y1770S7

9.3

12.5

11.0

15.7

1770

Y1860S7

9.3

12.9

11.0

15.7

9.6

15.2

12.5

1860

12.7

Y1860S7G

1860

4.5%

80%

3.50%

PC WIRE    BS 5896-2012

Nominal

Diameter

Minimum

Elongation

Relaxation

1000hr.

Minimum

Breaking Force

(mm)

(%)

(%)

(%)

Type

Nominal Tensile Strength

(Mpa)

7.0

1570

Y1570C

4.5

1620

Y1620C

6.0

4.0

1670

Y1670C

7.0

5.0

4.0

6.0

1770

Y1770C

5.0

1860

Y1860C

5.0

3.50%

80%

4.5%

PC STRAND    MS 1138: PART 4:2007

(1x7 Wire)

Nominal TENSILE

STRENGTH

Minimum

breaking force

Type

Nominal Diameter

1000hr

(Mpa)

Grade

(mm)

(%)

(%)

9.3

7 Wire Ordinary

Common  Sizes

15.7

1720

1720

12.4

1720

10.8

1720

15.2

1720

7 Wire Ordinary

Other Size

9.5

15.2

1860

1860

12.7

11.1

1860

1860

12.9

1860

80%

4.5%

PC WIRE    MS 1138: PART 2:2007

Nominal TENSILE

STRENGTH

Minimum

breaking force

Type

Nominal Diameter

1000hr

(Mpa)

Grade

(mm)

(%)

(%)

4.0

6.0

6.0

8.0

1670

1570

1670

80%

Mill Coil Wire

4.5%

1770

5.0

7.0

1670

4.0

7.0

1770

1570

1670

5.0

8.0

1770

1470

4.0

6.0

6.0

8.0

1670

1670

1670

80%

Stress-relieved

Wire

4.5%

1770

5.0

7.0

1670

4.0

7.0

1770

1570

1670

5.0

8.0

1770

1570

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