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Unbonded PC Strand

(Total 11 Products)

  • High Strength Unbonded Steel Strand for Construction

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    This product is suitable for cast-in-place concrete projects, such as cast-in-place slabs, geotechnical projects, foundation piles, slope support, etc. It has the characteristics of no need to reserve holes, easy construction, saving bellows...

  • Durable 9.5mm Unbonded PC Strand for Structural Use

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    Brand:Chunpeng

    Transportation:Ocean

    Packaging:The roll is wrapped in three layers of waterproof packaging, the roll eyes are facing up and two fumigated sleepers are tied to the bottom with steel belts.

    Supply Ability:1000 Per Month

    Place of Origin:China

    Productivity:1000 ton

    9.5mm Unbonded PC Strand, Pre Stressed Concrete Strand 9.5mm, and Unbonded PC Wire 9.5mm are high-performance reinforcement materials used in the construction of durable and resilient concrete structures. These strands are specifically designed for...

  • 17.8mm unbonded PC Strand

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    Brand:Chunpeng

    Transportation:Ocean

    Packaging:The roll is wrapped in three layers of waterproof packaging, the roll eyes are facing up and two fumigated sleepers are tied to the bottom with steel belts.

    Supply Ability:1000 Per Month

    Place of Origin:China

    Productivity:1000 ton

    The 17 8mm unbonded PC strand is a high-performance reinforcement solution designed for modern construction applications that demand exceptional strength, durability, and flexibility. This advanced prestressed concrete technology is widely used in...

  • 15.7mm unbonded PC Strand

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    Brand:Chunpeng

    Transportation:Ocean

    Packaging:The roll is wrapped in three layers of waterproof packaging, the roll eyes are facing up and two fumigated sleepers are tied to the bottom with steel belts.

    Supply Ability:1000 Per Month

    Place of Origin:China

    Productivity:1000 ton

    The 15 7mm unbonded PC strand is a high-performance prestressed concrete tendon designed for use in modern construction projects. This product is specifically engineered to provide superior strength, durability, and flexibility, making it an ideal...

  • 12.7mm unbonded PC Strand

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    Brand:Chunpeng

    Transportation:Ocean

    Packaging:The roll is wrapped in three layers of waterproof packaging, the roll eyes are facing up and two fumigated sleepers are tied to the bottom with steel belts.

    Supply Ability:1000 Per Month

    Place of Origin:China

    Productivity:1000 ton

    12.7 A brief introduction to unbonded prestressed steel strands I. Basic concepts 12.7 Unbonded prestressed steel strands are a special type of steel used in prestressed concrete structures. Their "unbonded" characteristics mean that the steel...

  • 28.6mm unbonded PC Strand

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    Brand:Chunpeng

    Transportation:Ocean

    Packaging:The roll is wrapped in three layers of waterproof packaging, the roll eyes are facing up and two fumigated sleepers are tied to the bottom with steel belts.

    Supply Ability:1000 Per Month

    Place of Origin:China

    Productivity:1000 ton

    Overview: The 28.6mm unbonded PC strand is a high-performance pre-stressed concrete tendon designed for use in modern construction projects that require exceptional strength, durability, and flexibility. This product is manufactured using advanced...

  • 15.24mm unbonded PC Strand

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    Brand:Chunpeng

    Transportation:Ocean

    Packaging:The roll is wrapped in three layers of waterproof packaging, the roll eyes are facing up and two fumigated sleepers are tied to the bottom with steel belts.

    Supply Ability:1000 Per Month

    Place of Origin:China

    Productivity:1000 ton

    I. Product Introduction 1. Structure and Composition Construction: Made of 7 high-strength steel wires twisted together, the outer layer is wrapped with a high-density polyethylene (HDPE) sheath, and the sheath and the steel strand are filled with...

  • 9.53mm unbonded PC Strand

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    Brand:Chunpeng

    Transportation:Ocean

    Packaging:The roll is wrapped in three layers of waterproof packaging, the roll eyes are facing up and two fumigated sleepers are tied to the bottom with steel belts.

    Supply Ability:1000 Per Month

    Place of Origin:China

    Productivity:1000 ton

    The 9.53mm unbonded PC strand is a specialized high-strength steel reinforcement designed for use in post-tensioned concrete structures. This product is engineered to provide exceptional tensile strength, durability, and corrosion resistance, making...

  • Unbonded Steel Strand for Pre-stressed Concrete

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    Brand:Chunpeng

    Transportation:Ocean

    Place of Origin:China

    I. Product Introduction 1. Definition and Structure Unbonded Steel Strand is a special steel strand used in prestressed concrete structures. Its core feature is that the steel strand is not directly bonded to the concrete. The specific structure is...

  • 15.2mm unbonded PC Strand

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    Brand:Chunpeng

    Transportation:Ocean

    Packaging:The roll is wrapped in three layers of waterproof packaging, the roll eyes are facing up and two fumigated sleepers are tied to the bottom with steel belts.

    Supply Ability:1000 Per Month

    Place of Origin:China

    Productivity:1000 ton

    15.20 A brief introduction and application of unbonded low-relaxation prestressing I. Basic concepts and technical characteristics Analysis of core parameters 15.20: The nominal diameter of the prestressed steel strand is 15.20mm, usually made of 7...

  • 21.8mm unbonded PC Strand

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    Brand:Chunpeng

    Transportation:Ocean

    Packaging:The strand is collected into rolls and secured with strips for tightness. The roll is wrapped with waterproof plastic woven fabric. The rolls are positioned with their eyes facing upward in transportation. Fumigated sleepers are fastened to the bottom.

    Supply Ability:1000 Per Month

    Place of Origin:China

    Productivity:1000 ton

    21.8mm unbonded PC Strand,Unbonded PC strand 21.8mm is a high-performance pre-stressing steel product designed for advanced construction applications where flexibility and precision are essential. This 21.8mm PC strand with no bond offers superior...

Unbonded PC Strand
Unbonded PC Strand is a type of prestressed concrete steel strand that is coated with corrosion-resistant grease and encased in a high-density polyethylene (HDPE) sheath. Unlike bonded strands, it is not permanently bonded to the surrounding concrete, allowing for greater flexibility and ease of tensioning.This type of strand is widely used in post-tensioned concrete structures, such as slabs in high-rise buildings, parking structures, bridges and flyovers, and industrial floors.The unbonded system offers advantages in terms of adjustability, maintenance, and repair, making it ideal for applications where long-term flexibility and durability are required. At Chunpeng Group, our Chunpeng brand unbonded PC strands comply with international standards like ASTM A416 and are manufactured with high precision to ensure consistent quality, smooth installation, and superior corrosion resistance.
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