spiral ribbed PC wire pictures

Model: 4.0-10.0mm

Item specifics

Special Use: Cold Heading Steel

Tolerance: ±1%

Grade: 82B,77B

Brand Name: EXA

Place of Origin: Tianjin, China

Packing: Anti-rust packing

Certification: ISO9001

Type: Drawn Wire

Featrue: High tensile, low relaxtion

Application: Construction

Product review

Description

high tension prestressing steel wire 7.0mm spiral ribbed pc wire Manufacturer

1.Surface: spiral ribbed

2. Main executive standards: GB/T5223, ASTMA421, BS5896, JISG3536, ISO6934, EN10138 or as per the technology agreement decided by both sides after negotiation.

3. Specifications and technical parameters: GB/T5223

Nominal Dia. (mm)	4.8	5.0	6.0	6.25	7.0	8.0	9.0
Tolerance (mm)	±0.05		±0.05			±0.06
Tensile strength no less than (MPa)	1470 1570 1670 1770 1860		1470 1570 1670 1770			1470 1570
Yield strength no less than (MPa)	1290 1380 1470 1560 1640		1290 1380 1470 1560			1290 1380
Elongation at max load no less than (%)	3.5
Bending times no less than	4
Bending radius (mm)	15		15		20	20	25
Relaxation rate at 1000h (initial load to 70% of nominal tensile strength) (%)	2.0

4.Diameter range: from 4.0mm to 10.0mm, the most commonly used specifications are 4.8mm, 5.0mm and 7.0mm. The tensile strength grades are 1470MPA, 1570MPA, 1670MPA, 1770MPA and 1860MPA.

5.Production lines:

6.Packaging: Inner diameter: 1.6-1.7m; Outer diameter: 2.3m; Weight of coil: 700kg-1.3tons; Packed with sea-worthy cloth and steel strips.

7.Application

PC Wires are applied to prestressed and post-tensioning technology in various shapes of prestressed concrete structures and civil engineering construction, such as concrete poles, railways sleepers, hollow core slab and beams.