EN 10138 Standard PC Strand

Name: 15.70 PC STRAND
Uploaded: 2025-06-17T07:28:18+08:00
Description: EN10138 standard low relaxation prestressed steel strand is a high-strength, low-relaxation prestressed steel material,

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Payment Type:	T/T
Incoterm:	FOB,CFR,CIF
Transportation:	Ocean
Port:	Tianjin Xingang

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Product Description

Product Attributes

Packaging & Delivery

Product Description

Product Attributes

Brand: Chunpeng

Standard: Aisi, Astm, Bs, Jis

Place Of Origin: China

Application: Construction

Whether Alloy: Non-Alloy

Packaging & Delivery

Selling Units	:	Ton
Package Type	:	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.
Picture Example	:

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Product Description

EN10138 standard low relaxation Prestressed Steel strand is a high-strength, low-relaxation Prestressed Steel Material, which is widely used in construction engineering and other fields. The following is a detailed introduction:

Product introduction:

Structure and specifications: It is usually twisted from 7 steel wires, with common diameters of 9.53mm, 11.11mm, 12.7mm, 15.24mm, etc. Different diameters correspond to different nominal cross-sectional areas and theoretical weights, which can meet a variety of engineering needs.

Material and production: The raw material is generally high-carbon steel wire rod, such as SWRH77B, SWRH82B, etc. It is made into a single wire through surface treatment, cold drawing and other processes, and then twisted into steel strands through a stranding machine, and finally stabilized to obtain low relaxation performance.

Mechanical properties: It has a high tensile strength, with a common grade of 1860MPa. At 20℃, when the initial stress is 70% of the nominal maximum force, the 1000-hour stress relaxation rate is no more than 2.5%, and the elastic modulus can generally be assumed to be 190kN/mm².

Application areas:

Bridge engineering: It is a key material for the construction of highway bridges and railway bridges. It can be used for prestressing of prefabricated beams, as well as the cables of cable-stayed bridges and the main cables of suspension bridges. It can enhance the bearing capacity and stability of bridge structures and extend the service life of bridges.

High-rise buildings: It is often used in foundation reinforcement, large-span floor and roof structures of high-rise buildings. By applying prestress, the size of components can be reduced, the deadweight of the structure can be reduced, the space utilization rate can be improved, and the crack resistance of the structure can be enhanced.

Water conservancy and hydropower engineering: It can be applied to structures such as dams and hydropower station buildings to help withstand loads such as water pressure, improve the impermeability and crack resistance of the structure, and ensure the safe operation of water conservancy facilities.

Geotechnical Engineering: In geotechnical engineering such as slope support and foundation anchoring, low-relaxation prestressed steel strands are used as anchor cables or anchor rods to effectively fix the rock and soil, enhance the stability of the rock and soil, and prevent geological disasters such as landslides and collapses.

Other fields: It can also be used in large warehouses, gymnasiums, airport terminals and other large-span buildings, as well as sleepers, bridge bearing replacement, building reinforcement and other projects, to give full play to its high strength and low relaxation performance advantages.EN 10138 Standard PC Strand

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.