1*7 Ф9.53-Ф21.6mm Steel Strand

Product Features

Product Advantages

• The company is equipped with 12 automated production lines, with an annual production capacity of 500,000 tons and a regular inventory of 8,000 tons, enabling large-scale production to ensure stable and reliable supply.

• The product undergoes acid pickling and phosphating treatment, forming a dense black oxide layer on the surface, which can ensure rust-free performance for three months under normal storage conditions.

• Equipped with an independent laboratory, all products undergo comprehensive inspections and are shipped only after passing all tests, accompanied by test reports with the shipment, achieving zero delivery of non-compliant products.

• Refined from high-carbon steel, it features high strength with low relaxation, fatigue resistance without easy fraying, corrosion and weather resistance, suitable for various prestressed tensioning projects, and ensures long-term stability and safety in use.

Supplier Advantages and Capabilities

Materials supplied by oneself：Using self-produced, high-quality high-carbon steel wire rods, with stable and controllable raw materials, ensures the mechanical properties and quality consistency of the products from the source.

Full specification coverage：The company has established an intelligent standard production workshop, capable of stable mass production of 1*7 steel strands in all specifications from 9.53 to 21.6 mm. With ample stock available, it can quickly respond to various order demands.

Multiple international certification standards: Can be manufactured in accordance with domestic and international standards such as GB/T 5224, ASTM A416, KS D 7002, with complete inspection reports and qualification documents provided upon delivery.

Highly Customized: Supports personalized customization of raw materials, strength, specified lengths, packaging, and other aspects, with professional moisture-proof packaging suitable for long-distance sea and land transportation.

Full-process service: Relying on a comprehensive warehousing and logistics system and a professional technical team, we balance supply efficiency with after-sales technical service, providing stable and reliable steel supply support for various infrastructure projects.

FAQ

1、Is it possible to send samples for free?

We support providing product sample services and can send samples of the corresponding specifications according to customer project requirements, facilitating customer testing and verification, benchmarking, and rapid confirmation of product compatibility.

2、Which port are the export orders mainly shipped from?

Our company's export goods are all shipped from Tianjin Port, with stable shipping schedules and fast customs clearance. We can provide formal export documentation, fumigation packaging, and comprehensive maritime services, supporting global shipments with reliable and hassle-free delivery.

3、How long is the delivery cycle approximately?

Regular standard specifications are available for immediate delivery. Large-volume orders and customized products can be expedited in production. The delivery cycle is short, and shipment schedules can be flexibly matched according to project timelines to avoid delaying construction progress.

4、Whether the product can be adapted to long-term outdoor operating conditions？

The finished product is highly resistant to sagging, fatigue, and weathering, capable of adapting to complex environments such as prolonged outdoor exposure, humidity, and large temperature variations. It is not easily deformed under long-term stress and is suitable for use in infrastructure and outdoor wind power projects.

5、Is third-party inspection supported?

All product series meet regulatory standards and support sampling inspections by third-party authoritative institutions. Complete test documentation can be provided for each batch, fully satisfying engineering acceptance requirements.

The steel strands are supported at the bottom with wooden cradles and fully wrapped with blue waterproof cloth, secured with high-strength steel straps, providing dustproof, moisture-proof, and rust-resistant protection; product information labels are affixed on the coil surface, making stacking and transportation less prone to unwinding, suitable for various land and sea transportation scenarios, comprehensively protecting the product.

Aosen supports rail, road, sea, and multimodal transport. It has a fleet of over 1,800 vehicles, with a daily factory throughput of 80,000 tons.