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ASTM A401 high tensile spring steel wire

Location:
Qingdao, China ( Mainland)
Status:
New
Sample Availibility:
yes
Payment Terms:
Cash, Bank Transfer, Letter of Credit, T/T, L/C
Categories:
Home > Electronics & Electrical > Wires, Cables, Cable Assemblies

Product Description

STEEL WIRE (PC WIRE) FOR PRESTRESSED CONCRETE

This products is mainly used for prestressed and post-tensioning technology in various shapes of prestressed concrete structures. And widely use for civil engineering construction such as large scale railroad, high-way bridges, buildings trussed, overhead crane beams, industrial and prefabricated concrete floor, wall board, tubular pipes, PC water pipes, TV towers and nuclear power station etc.

Active standard:GB/T5223, ASTM A421, BS5896, JIS G3536, ISO6934, EN10138 or other special required standards.

GB/T5223-2002 Technical standards for PC Wire.

n

Nominal Dia. (d /mm)

Tolerance (mm)

b

Tensile strength à /MPa Not less than

P0.2

Yield Strength (Ã /MPa) Not less than

gt

Elongation at max load (Lo=200mm)

´ /% Not less than

Bending Times Not less than

Bending Radius R/mm

Relaxation Propertied

The relaxation at 1000 h (Initial load to 70% of nominal tensile strength) (r/%) Not less than

4.8

±0.05

1470 1570 1670 1770 1860

1290 1380 1470 1560 1640

4

15

2.0

5.0

6.0

±0.05

1470 1570 1670 1770

1290 1380 1470 1560

3.5

4

15

6.25

7.0

20

8.0

±0.06

1470 1570

1290 1380

4

20

9.0

25

n

Nominal Dia. (d /mm)

No. of Helix rib

Lining Dia. and Tolerance (mm)

Outline Dia. and Tolerance (mm)

Width of Single rib (±/mm)

Layer length (c/mm)

n

Nominal cross section S /mm²

Re. mass per meter (g/m)

4.00

4

3.85±0.05

4.25±0.05

0.90~1.30

24~30

12.57

98.6

4.80

4.60±0.05

5.10±0.05

1.30~1.70

28~36

18.09

142

5.00

4.80±0.05

5.30±0.05

6.00

5.80±0.05

6.30±0.05

1.60~2.00

30~38

28.27

222

6.25

6.0±0.05

6.70±0.05

30~40

30.68

241

7.00

6.73±0.05

7.46±0.10

1.80~2.20

35~45

38.48

302



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Contact Information

Company:
 Qingdao Ruisong Wire Rope Co., Ltd.
Phone Number:
  86-0532-87901501
Fax Number:
 86-0532-87901504
 
Qingdao Ruisong Wire Rope Co., Ltd.
 Shandong , China FREE
 

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