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4mm, 5mm, 7mm, 9mm PC Steel Wire, Spiral, Chevron Indented, 1570MPa, 1670MPa, 1770MPa, ASTM A421 pictures & photos

4mm, 5mm, 7mm, 9mm PC Steel Wire, Spiral, Chevron Indented, 1570MPa, 1670MPa, 1770MPa, ASTM A421

Material:	Steel Wire
Cross Sectional Shape:	Round
Type:	Steel Coil
Surface Treatment:	Black
Metal Wire Drawing:	Cold Drawing
Thickness:	Metal Thick Wire

Samples:	US$ 0/Meter 1 Meter(Min.Order) \| Request Sample

Customization:	Available \| Customized Request

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Capstone Steel Material Co., Ltd.

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Tianjin, China

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Product Description

Company Info.

Basic Info.

Tensile Strengh

1570MPa 1670MPa 1770MPa

Low Relaxation

2.5%

Coil Weight

2 Mt

Product Name

PC Wire

Packing

Export Anti-Rust Packing

Trademark

Capstone

Origin

Tianjin, China

HS Code

7326201000

Product Description

PC Steel Wire:
Pc steel wire is mainly used for prestressed and post-tensioning technology in various shapes of prestressed concrete structures. And widely used for civil engineering construction such as large scale railroad, high-way bridges, buildings trusses, overhead crane beams, Industrial and prefabricated concrete floor, Wall board, tubular piles, PC water pipes, TV towers and nuclear power station, etc.
Active standard: GB/T5223, ASTMA421, BS5896, JISG3536, ISO6934, EN10138 or other special required standards.

Technical data(Plain and Spiral) GB/T5223

Nominal Dia. (d_n/mm)	Tolerance (mm)	Tensile Strength σ_b/MPa Not less than	Yield Strength (σ_p0.2/MPa) Not less than	Elongation at max load (Lo=200mm) δ_gt/% Not less than	Bending Times Not less than	Bending Radius R/mm	Relaxation Properties
							The relaxation at 1000 h (Initial load to 70% of nominal tensile strength) (r/%) Not more than
4.8	±0.05	1470 1570 1670 1770 1860	1290 1380 1470 1560 1640	3.5	4	15	2.0
5.0
6.0	±0.05	1470 1570 1670 1770	1290 1380 1470 1560		4	15
6.25
7.0						20
8.0	±0.06	1470 1570	1290 1380		4	20
9.0						25

Technical data(Spiral)

Nominal Dia. (d_n/mm)	No. of Helix Rib	Lining Dia. and Tolerance (mm)	Outline Dia. and Tolerance (mm)	Width of Single rib (α/mm)	Layer length (c/mm)	Nominal cross section Sn/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	1.30~1.70	28~36	18.09	142
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	1.60~2.00	30~40	30.68	241
7.00		6.73±0.05	7.46±0.10	1.80~2.20	35~45	38.48	302
8.00		7.75±0.05	8.45±0.10	2.00~2.40	40~50	50.26	394
9.00		8.75±0.05	9.45±0.10	2.10~2.70	42~52	63.62	499