1*7 Wire Zinc-coated PC Steel Strand

 DALU’ products have been sold to more than 30 provinces and municipalities in China and many other countries all over the world. Our products are widely used in the Tianjin Olympic Gymnastic center, Tianjin Station transportation hub, Beijing subway, South water to north projects and some other national key projects, which has exported to the America, Europe, Africa, Middle East, South Asia and other regions. Excellent product quality and good after sales services has won high praise at home and abroad.

I. Product Description

Galvanized PC Strand Wire for Prestressed Concrete/ASTM A475 Zinc-coated Wire Strand/ Hot-dip Zinc Coated Prestressing Strand/ Hot-dip Galvanized PC Steel Strand/ ASTM A475 Galvanized PC Strand

• Brand: DALU (High Reputation)

• Standard: ASTM A475,NF A35-035-2001,ASTM A648 DIN, BS, EN etc.
• Zinc-coating Grade : B coating
• Structure : 1*7/1*9
• Certificate: ISO9001
• Techinique:Left lay
• Nominal Dia.: 1/2"(12.70mm)   3/5" (15.24mm)  15.70mm  
• Packing: By Coil , 2.0-4.0mt per coil

Specifition and Mechanical Properties of 1*7 Wire Zinc-coated PC Steel Strand Wire

Detailed Images of 1*7 Wire Zinc-coated  PC Steel Strand         

Packing of 1*7 Wire Zinc-coated  PC Steel Strand          

 We also manufacture other types anti-corrosion PC Strand.

Epoxy coated PC strands

Corrosion-free PC strands with epoxy resin filling the interspace of wires in strands and thickly coating the periphery. They are adapted to constructions requiring durability.

Unbound PC strands

Corrosion-free steel materials with lubricating anti-corrosion applied to the periphery and covered with resin (mainly polyethylene resin)-based tubes. They are commonly used in tanks and other cylindrical constructions.

Triple-anti-corrosion PC strands

Corrosion-free galvanized PC strands coated with high efficiency wax and polyethylene resin. They are mainly used in the cables of cable-stayed bridges.

II.Company Information

Tianjin Dalu Strand Co. ,Ltd. is one of the best and biggest professional manufacturer in Tianjin , China,who can product various specification of Steel Strand &Steel Wire.Our factory covers an area of 20000 square meters, construction area of 6000 square meters, registered capital is RMB80 Million. We have 4 production lines,the annual production capacity can reach to 120000 tons.

Factory Virtual Map

A- Office Building

B- Laboratory Room

C- North Workshop

D-South Workshop

E- Workshop for Acid Pickling and Phosphating

 Our Office

E-mail:chinasteel08(at)

Fax:86 022 59653140

Skype: chinasteel08(at)

Wechat:qq_1090191510

WhatsApp:+86 13662169442