15.2mm Prestressed Steel Strand Bridge Concrete Strand 17.8mm

Mine Prestressed Anchor Cable Strand

Product Introduction

Prestressed steel strand is a prestressed steel made by twisting multiple high-strength steel wires.

After stress relief and stabilization treatment, it has the core characteristics of high strength and

low relaxation. The mainstream specification is 7 φ 5 (7 strands of 5mm diameter steel wire twisted

together), with a tensile strength of up to 1860MPa, far exceeding ordinary steel. The product is

strictly produced in accordance with the GB/T 5224-2014 standard, and the surface can be galvanized,

coated with epoxy resin, or coated with grease anti-corrosion layer according to needs, suitable for

different service environments.

Product Parameters

Product Shown

Product Advantages

Ultra high strength: The unit weight bearing capacity is 4-6 times that of ordinary steel, significantly

reducing the structural weight and saving material costs

Low relaxation performance: Under long-term stress, the stress loss is ≤ 2.5%, ensuring the long-term

stability of the structure

Corrosion resistance: The special coating treatment increases the service life of the product by more than

30% in harsh environments such as the ocean and salt alkali

Convenient construction: Good flexibility, can be cut and bundled as needed, suitable for complex structural

construction needs

Product Application

Widely used in engineering fields such as highway and railway bridges, high-rise building foundation

anchor rods, water conservancy and hydropower dams, nuclear power facilities, slope reinforcement,

etc. In the construction of large-span bridges, it can effectively enhance the structural crossing capacity;

In high-rise buildings, achieving column free layout in large spaces through prestressed floor slab design;

In hydraulic engineering, it is used to reinforce dam bodies and resist water pressure deformation.

At present, it has become the core load-bearing component in modern prestressed concrete structural systems.

Product Certificate

Our steel wire rope meets international production standards and has obtained multiple

certifications such as SGS, CE, ISO, etc

Shandong Bangyi company is a manufacturer who only focus on galvanized steel wire rope, galvanized steel strand,

PC steel strand with morethan 30 years of experience in production. Annual output exceeding 70000 tons.

Our product diameter range includes galvanized steel wire rope: 1-20mm; galvanized steel strand: 2.6-17mm; PC steel strand: 9.53-28.6mm.

The company has advanced fully automatic production machines and testing equipment that meet various international production standards.

Our products have stable quality and are widely used in industries such as ports, fisheries, lifting, mining, winches, elevators, bridges,

infrastructure, high-rise buildings,etc.