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1.Steel Strand for Prestressed Concrete
Prestressed steel strand is made up of 2, 3, 7, or 19 root of high strength steel wire strand of wire rope, and by eliminating stress (stabilizing treatment), suitable for prestressed concrete or similar purposes.
2.size
9.53mm,12.7mm,15.2mm,15.7mm,17.8m,21.8mm
3.Application
Widely used for any aqueduct ,viaduct,bridge,tunnel and railway construction.

Packed in coil in the container.( around 3MT/coil )
Each coil is strapped by steel bands at 8 places, fully wrapped with anti-rust plastic & P.P woven sheet with pallet and strapped again by steel bands at 6 places.


1.10 years' experience in prestressed products
2.Strict quality control system
3.Free sample
4.Customized product can be made
5.Offer professional consutation and and service

1.Our company is loated in a beautiful environment of the coastal city of Tianjin.
2.The company have all kinds of prestressed galvanized and plastic corrugated ducts,galvanized strip,PC strand &wire, prestressed anchorage, Jack pump PPGI and so on.
3.We have the modern and professional machines to match the production line.
4.Our product have been sold home and abroad, such as Africa, America, Southeast Asia,Sinapore,Europe and so on.

Q: Are you a factory or trading company?
A:We are a factory located in Tianjin City.
Q: Do you provide samples ? is it free or extra ?
A:Yes, we can offer samples free of charge. But the express cost should be on buyer’s account.
Q:How long is your delivery time?
A:Generally it is according to the quantity and the type.It is usually from 5 to 15 days.
Q:What is your terms of payment?
A:We accept T/T, irrevocable L/C at sight, D/P and D/A.For the T/T payment, we accept 30% prepayment in advance and the balance payable against the copy of B/L.
We have mainly six systems for prestressed product.
1), CORRUGATED/FAT DUCT:
Round/Flat Galvanized Corrugated Duct Round/Flat HDPE Duct Galvanized Slab Flat Duct
2), GALVANIZED STEEL STRIP:
3), ANCHORAGE TENSIONING SYSTEM:
Round/Flat Anchorage Mono Anchorage Flat ARC Anchorage Casting Anchorage
4), PC WIRE:
5), PC STRAND & Unbonded pc strand
6), EQUIPMENTS:
Oil pump Jack Embossing machine Grouting pump Duct making machine
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