Galvanized Pc Strand - China

High Strength Low Relaxation hot-dip Galvanized Steel Strand for Prestress.

Material: High-carbon steel wires

Strand Type:

3-wire strand

7-wire strand (most common)

19-wire strand

Coating: Hot-dip galvanized zinc coating

Diameter: Common diameters include 9.53mm, 12.7mm, and 15.2mm.

Custom diameters can be provided.

Strength Grades: Typically 1860 MPa (or higher), depending on project requirements.

Surface Finish: Smooth, bright galvanized coating for uniform corrosion resistance.

Standard Compliance: ASTM A416, ASTM A475, EN 10138, BS 5896, and other international standards.

ADVANTAGES

Key Features of Galvanized PC Strand

Galvanized PC Strand is a critical material in modern construction and infrastructure projects requiring high strength, low relaxation, and exceptional corrosion resistance.

Its widespread use in bridges, marine structures, and prestressed concrete systems demonstrates its versatility and reliability.

By choosing galvanized PC strand, construction professionals ensure durable, long-lasting, and cost-effective solutions for demanding environments.

The strands are galvanized, with strong fatigue resistance and excellent corrosion resistance.

The process of single steel wire passing through the zinc bath is called hot-dip galvanizing, and the galvanized steel strand is twisted by 7 hot-dip galvanized steel wires.

The adhesion of zinc layer is checked according to the wrapping test of the galvanized steel wire before twisting or the central steel wire of the finished galvanized steel strand.

After 6 turns of winding, the zinc layer of the spiral ring shall not peel off.

High Tensile Strength

Galvanized PC strand is made of multiple steel wires (commonly 3, 7, or 19 wires) that are twisted together to form a single, high-strength strand, ensuring strong load-bearing capacity.

Galvanized Coating

The zinc coating protects the steel strand from corrosion and rust caused by moisture, chemicals, or exposure to aggressive environments.

This makes it ideal for long-term projects.

Prestressing Ability

It is commonly used in prestressed concrete structures where tensile stress is applied to enhance the strength and performance of concrete components.

Durability

The galvanized layer significantly extends the lifespan of the PC strand, especially in structures exposed to marine environments, industrial zones, or extreme weather.

Low Relaxation

Galvanized PC strands exhibit low relaxation properties, meaning they maintain their tension over time with minimal loss, ensuring structural stability.

Flexibility

PC strands are available in various diameters and configurations to suit the specific requirements of a project.

USE

-Where can our galvanized pc strand use?

Arch bridge cable system

Cable-stayed Bridge system

Suspension Bridge Cable system

Prestressed structure not directly contacting with concrete mortar

Buildings for lifting and fixing tension elements, for instance, construction of agricultural greenhouse; Photovoltaic Mounting Suspension System

● Bridges

● Concrete Structures

● Offshore and Marine Projects

● Tunnels and Dams

● Retaining Walls and Ground Anchors

● Industrial Buildings

● Wind Turbine Foundations

-Some common attentions in using of our galvanized pc strand.



The deflection tensile coefficient of galvanized steel strand normally used (not for bridge cable system) shall not be greater than 28%.

The deflection tensile coefficient of galvanized steel strand for bridge cable system shall be no more than 20%.

The fatigue test of galvanized steel strand in general applications (not for bridge cable system), steel strand shall not break after being subjected to 2 million times of load.

The galvanized steel strand shall have a continuous zinc layer surface, free of local dezincification, iron exposure and other defects.

Company Contact:

• Posted By: YUANXIAN HIGH-TECH MATERIAL TRADING (TIANJIN) CO.,LTD

• Phone: 02223763704

• Address: 1116, Hua Ying Building, Center Avenue, Tianjin Airport Economic Zone, Tianjin , Tianjin , China

• Email:

• Website: https://www.yxmaterial.com/

• Business Description: Yuanxian High-tech Material is a company serving a worldwide customers base providing innovative and reliable product solution that recognizes the value of customer care.
  
  The main activity involves high performance steel and new polymer material field.
  
  We give stablity of attention to our customers' needs ,and supply the right product to them.
  
  Yuanxian High-tech Material's founder Mr Li is an expert of Material Engineering, during last 15 years, he is engaging in researching, developing and sourcing high-tech new materials in the areas all the time.
  
  In order to serve customers well, he creats this company
  
  Yuanxian Material Corporation, with a registered capital RMB 10 million , is located in free trade zone in Tianjin, less than one hour way from the biggest sea port in North of China, Xingang Port.
  
  All custom clearance could be finished quickly and export procedure is very easy.
  
  Our Products:
  
  - Cable Bolt
  
  - Pe Battery Separator
  
  - Prestressed Steel Wire