Spiral Ribbed PC Wire

4.8mm/ 5.0mm/ 6.0mm/ 6.25mm/ 7.0mm/ 8.0mm/ 9.0mm
SWRH 82B wire rod
ASTM A 421 BS 5896 GB T 5224
Tensile Strength:1370-1770MPA
Certificate:BV / ISO9001

Product Details:

Spiral Ribbed PC Wire

Spiral rib pc wire is characteristic of 3 to 6 spiral ribs through spiral deforming drawing on the surface of wire, increasing the bond ability with concrete, thus improving the overall performance of pre-stressed concrete products and increasing the service life.

Name of product:Spiral Rib PC Steel Wire
Common diameters:4.8mm/ 5.0mm/ 6.0mm/ 6.25mm/ 7.0mm/ 8.0mm/ 9.0mm
Main Executive Standards:
GB/T5223, ASTMA421, BS5896, JISG3536, ISO6934, EN10138 or as per the technology agreement decided by both sides after negotiation. 
Tensile Strength:
1470Mpa, 1570Mpa, 1670Mpa, 1770Mpa, 1860Mpa
Product Packaging:

Inner diameter: 1600mm-1700mm
Outer diameter: 1900-2000mm
Width of coil: 400 mm

Weight of coil: 1000KG±300KG

By container, and the date of delivery shall be determined by sizes
and quantity in the order
Port of Shipment:Tianjin Port, China
Payment:T/T or L/C
Samples:Free samples will be provided to our honored customers.
Application:PC Wires are applied to prestressed and post-tensioning technology in various shapes of prestressed concrete structures and civil engineering construction, such as large scale railroad, highway bridges, building trusses, overhead crane beams, industrial and prefabricated concrete floor, wall board, TV tower and nuclear power station. 


Spiral Ribbed PC wire appearance of the main characteristics are rolling pull-out process will deal with semi-finished products after the plastic deformation after the last drawing, so that wire formed on the surface of four consecutive convex-shaped rib, whether appearance or material processing method is excellent features to plain steel wire and strand.
Spiral Ribbed PC strand wire has on the surface 3-6 consecutive convex-shaped ribs. The advantage is that it can strengthen the bond between wire and concrete, thus improves the performance of the PC products and extends its life.


1)PC Wire and PC Strand have a wide range of use, such as bridges, crane beams, cement poles, prestressed concrete pressure pipe, multi-factory frameworks, subway, railway sleepers, poles, dams, nuclear power plants, high-rise buildings and houses, anchor, railway sleepers, panel, and concrete pipes, etc.

2)PC wire is used in major construction projects as a means of increasing the strength of cast concrete components, ranging from railway track sleepers, ground stabilizing piles, floor beams and pipe systems. The process involves the continuous heating and stretching of a cold drawn high-carbon steel wire to produce a finished product with a much improved yield stress and greatly reduced load relaxation.

Company Profile:

CHUNPENG is a professional manufacturer of pc strand, pc steel wire, unbonded pc strand, retard bonded pc strand, anchorage and post tension ducts in Tianjin, China. Our company was established in 1994 and we specialize in manufacturing the following products:
PC strand:2/3/7/19 wire pc strand with diameters from 4.85mm to 23mm, 13 production lines and annual output is 220000 tons.
PC wire:smooth surface/spiral ribbed/indented pc wire with diameters from 4mm to 10mm, 4 production lines and annual output is 50000 tons.
Anchorage:round and flat anchor head, bearing plates, wedges and spiral reinforcements, 3 production lines and annual output is 7000000 holes.
Ducts:metal and HDPE types, 4 production lines and annual output is 6000000 meters.

Our Certification: