TJ Wasungen is a trusted PC strand supplier in China, providing high-performance prestressed concrete strand for bridges, precast concrete, post-tension systems, railway infrastructure, and large-scale construction projects. We supply 7-wire low relaxation PC strand in multiple sizes and surface options to meet the needs of contractors, importers, distributors, and engineering buyers worldwide.
Our PC strand products are available in 12.7mm, 15.2mm, and 15.7mm diameters and can be supplied according to ASTM A416, EN 10138, and GB/T 5224 standards. Whether you need standard strand for general prestressing work or specialized options such as epoxy coated, indented, galvanized, or unbonded PC strand, we can support your bulk order and export requirements.
If you are looking for a reliable China-based supplier with stable production, technical support, and export-ready packing, our team is ready to help.
Our prestressing steel strand is designed to deliver consistent performance in demanding structural and civil engineering applications.
Low relaxation performance for reduced prestress loss
High tensile strength for structural stability
7-wire strand construction for reliable load transfer
Suitable for pre-tension and post-tension systems
Compatible with standard anchorage and stressing systems
Available in plain, indented, epoxy coated, galvanized, and unbonded options
Produced for use in bridges, beams, slabs, piles, poles, and railway sleepers
Export-ready for international projects and bulk supply
These features make our PC strand suitable for contractors, infrastructure developers, and precast manufacturers seeking long-term durability and consistent mechanical performance.
Need help choosing the right PC strand type for your project?
We supply a range of PC strand products to meet different environmental, structural, and project requirements.
Plain Low Relaxation PC Strand
Plain low relaxation PC strand is widely used in standard prestressed concrete applications where reliable force transfer and stable mechanical performance are required. It is commonly used in bridges, beams, slabs, sleepers, and precast components.
Indented PC strand is designed with surface indentations that improve bonding with concrete. It is often preferred in applications where stronger concrete adhesion and enhanced load transfer are needed.
Epoxy coated PC strand is ideal for projects exposed to moisture, chemicals, or corrosive environments. It provides additional protection and is often used in coastal, marine, or high-humidity conditions.
Hot-Dipped Galvanized PC Strand
Galvanized PC strand offers corrosion resistance for outdoor or exposed structural applications. It is a suitable option for infrastructure projects where additional environmental protection is required.
Unbonded PC strand is commonly used in post-tension slab systems. It is supplied with protective coating and outer sheathing to reduce friction and improve installation in building and slab construction.
Galvanized guy wire is used for support, tensioning, and structural stabilization in utility, telecom, and industrial applications. It is designed to provide dependable tensile support with corrosion resistance for outdoor use.
We supply PC strand in multiple configurations to match project requirements, standards, and performance expectations.
Specification | Details |
Product Name | PC Strand / Prestressed Concrete Strand |
Structure | 7-Wire Strand |
Diameter | 12.7mm / 15.2mm / 15.7mm |
Tensile Grade | 1860 MPa / Grade 270 |
Relaxation | Low Relaxation / Stress Relieved |
Standard | ASTM A416 / EN 10138 / GB/T 5224 |
Surface Type | Plain / Indented / Epoxy Coated / Galvanized / Unbonded |
Packing | Coil / Export Packing |
Certificate | Mill Test Certificate Available |
Application | Bridges, Beams, Slabs, Sleepers, Piles, Poles |
We can also support product selection based on tensile requirements, corrosion exposure, construction method, and application type.
Need a specific diameter, tensile grade, or standard? Send us your requirement for a fast quote.
Request Technical Quote
PC strand is used in a wide range of prestressed concrete and structural applications where high tensile strength and long-term performance are essential.
PC strand is widely used in bridge girders, decks, and flyover structures where prestressing is required to improve load-bearing capacity and reduce cracking.
It is commonly used in precast beams, hollow core slabs, poles, and piles to improve strength, durability, and structural reliability.
Unbonded and bonded PC strand are often used in commercial and residential post-tension slab systems for improved span efficiency and reduced concrete thickness.
PC strand is used in railway sleepers and heavy-duty structural elements where long-term dimensional stability and mechanical strength are required.
Road structures, retaining systems, and civil infrastructure components often use prestressing steel strand to improve service life and structural performance.
PC strand can also be used in industrial foundations, utility structures, and selected energy-related applications where reinforced concrete strength is critical.
We supply PC strand to a broad range of industries and project types.
Construction Contractors
Infrastructure Developers
Bridge & Highway Builders
Precast Concrete Manufacturers
Railway Project Suppliers
Engineering Procurement Teams
Importers & Distributors
Public Works & Government Contractors
Our export support and bulk supply capabilities make us a practical partner for both local procurement teams and international buyers.
Product consistency and mechanical performance are critical when sourcing prestressing materials. That is why our PC strand production process is built around quality control and standard compliance.
Selection of suitable high-carbon steel wire
Controlled strand forming and twisting process
Heat treatment for mechanical stability
Surface treatment or coating where required
Dimensional checks and visual inspection
Tensile testing and relaxation performance checks
Batch traceability for shipment control
Mill test certificate availability for order verification
We focus on supplying strand that meets practical jobsite and structural requirements while supporting project consistency and procurement confidence.
For international buyers and B2B importers, packaging and shipment handling are just as important as product quality.
Coil packing for safe transport
Export-ready packaging
Moisture protection where required
Labeling and batch identification
Loading support for container shipment
Mixed size / mixed type shipment support
Export documentation assistance
Mill test report and order-related documents
We work to ensure your order arrives in a condition suitable for warehouse handling, site delivery, and project planning.
Choosing the right PC strand supplier is important for both project quality and procurement efficiency.
Factory-direct supply from China
Support for multiple strand types and diameters
Supply according to ASTM, EN, and GB standards
Low relaxation and high tensile product options
Export-oriented service for international buyers
Mill test certificate support
Bulk order and ongoing project supply capability
Practical communication for technical and order requirements
Fast quotation support for RFQ-based inquiries
We aim to make sourcing easier for buyers who need dependable material supply and clear communication.
We offer multiple PC strand variants depending on your application, environment, and project requirements.
12.7mm 7-Wire Low Relaxation PC Strand
A standard option for general prestressed concrete applications including beams, slabs, and precast units.
A suitable choice where improved bonding with concrete is important for structural performance.
Suitable for prestressed concrete applications where improved bond performance is needed.
12.7mm Epoxy-Coated PC Strand
Suitable for standard prestressed concrete and post-tension applications where corrosion resistance is required.
15.2mm Epoxy-Coated PC Strand
Ideal for larger structural and infrastructure projects that require both high strength and protective coating.
15.7mm Epoxy-Coated PC Strand
Recommended for heavy-duty prestressing applications where higher load capacity and corrosion protection are important.
Commonly used in post-tension slab systems for building and commercial construction.
12.7mm Hot-Dipped Galvanized PC Strand
Suitable for exposed or humid conditions where additional surface protection is required.
Galvanized Steel Strand
Ideal for guying, suspension, and structural support applications where corrosion resistance is required.
If you are unsure which type is best for your project, our team can help you choose based on application and site conditions.
Need pricing for a specific PC strand product or diameter?
Selecting the right PC strand depends on your project type, environment, and structural requirements.
Plain PC Strand
Best for standard prestressed concrete work
Indented PC Strand
Better for stronger bonding with concrete
Epoxy Coated PC Strand
Recommended for corrosive or coastal environments
Galvanized PC Strand
Suitable for humid, outdoor, or exposed use
Unbonded PC Strand
Best for post-tension slab systems
If your project requires a specific diameter, tensile grade, coating, or standard, we can help you match the right product before ordering.
Looking for a reliable PC strand supplier in China for your next project or bulk order?
Send us your:
Required diameter
Needed strand type
Estimated quantity
Preferred standard
Destination port or country
Our team can provide:
Product recommendation
Latest pricing
Packing details
Lead time
Export shipment support
Contact us today to request a bulk quote for PC strand.
What is PC strand used for?
PC strand is used in prestressed concrete structures such as bridges, beams, slabs, sleepers, piles, and post-tension systems where high tensile reinforcement is required.
Do you supply low relaxation PC strand?
Yes, we supply low relaxation PC strand for prestressing applications where reduced stress loss is important.
What sizes of PC strand do you offer?
Common available sizes include 12.7mm, 15.2mm, and 15.7mm, depending on product type and order requirements.
Do you provide ASTM A416 Grade 270 PC strand?
Yes, we can support supply according to ASTM A416 Grade 270 and other relevant standards depending on the order.
Can you provide mill test certificates?
Yes, mill test certificates can be provided for order verification and quality documentation.
What is your MOQ for export orders?
MOQ may vary depending on strand type, size, and destination. Contact us with your required quantity for a quotation.
Can I mix different PC strand types in one container?
In many cases, mixed loading may be possible depending on packaging, order quantity, and shipment arrangement.
Which PC strand is best for coastal or humid environments?
For humid or corrosive environments, epoxy coated or galvanized PC strand is generally a better option.
How is PC strand packed for international shipment?
PC strand is typically packed in coils with export-ready packaging and labeling for easier transport and handling.
Do you support OEM or private label supply?
Depending on the product type and order volume, OEM or custom supply support may be available.
