1x19 21.8mm 2230 Mpa PC Strand

The 1x19 21.8mm 2230 MPa PC Strand is an ultra-high-strength steel strand designed for demanding structural applications. Compared to standard 1860 MPa strands, it offers superior performance, reduced material use, and enhanced durability.

The 1x19 21.8mm 2230 MPa PC strand has versatile, perfect for cable-stayed bridges, nuclear power plants, wind turbine foundations, stay cables, and mega infrastructure projects.

 1. ultra high tensile strength (2230 MPa)

• Provides greater load-bearing capacity with fewer strands.
• Ideal for heavier structures and long-span elements.

2. Large Diameter (21.8mm)

• Accommodates high prestressing forces in fewer tendons.
• Reduces congestion in ducts and anchorages.

3. 19-Wire Configuration

• Offers better stress distribution and higher fatigue resistance compared to 1x7.
• Improves durability under dynamic or cyclic loads.

4. Material and Cost Efficiency

• Higher strength means fewer strands required per project.
• Reduces overall steel consumption and installation labor.

• Chunpeng Group is a leading and professional manufacturer of prestressed concrete (PC) steel materials, with over 30 years of industry experience.

  We are committed to delivering high-quality products and innovative solutions for infrastructure and construction projects worldwide.

  Our Core Products are pc steel strand (Ultra High Tensile Strength PC Strand, Normal Tensile Strength PC Strand), Unbonded PC Strand, Galvanized PC Steel Strand, Weather-Resistant & Anti-Corrosion PC Strand, and PC Steel Wire. 

  In addition to our PC strand products, we also supply Prestressed Anchorage Systems and Photovoltaic Mounting Systems.