Unbonded PC Strand with Customized Shipping, 7-15 Days Delivery Time

• Customization: Available
• After-sales Service: Pre-in-Post
• Warranty: Forever
• Model NO.: 15.20mm
• Certification: JIS, GB, BS, ASTM
• Usage: Beam Bridge, Highway Bridge, Railroad Bridge
• Material: Reinforced Concrete Bearing
• Surface: Unbounded
• Shipping Package: Export Packing(Customized)
• Delivery Time: 7-15days
• Coil Weight: 2.5-4.0mt
• Transport Package: Customized
• Specification: 15.20mm
• Trademark: WASUNGEN
• Origin: Tianjin, China
• HS Code: 7312100000
• Production Capacity: 500000mt/Per Year

Product Description

Product Description

Product Introduction

Introducing our 1x7 structure unbonded prestressed steel strand, available in multiple dimensions: 12.7mm, 15.20mm, 15.70mm, and 17.80mm. This innovative and robust prestressed steel bar is fortified with anti-corrosion grease and a protective sheath, making it ideal for water conservancy and hydro-power projects. With the rise of wind power projects, particularly those where tower heights reach or surpass 120 meters, our steel strand has become integral to concrete towers utilizing external prestressing technology. Its outstanding advantages include superior corrosion and fatigue resistance, enhancing wind resistance and extending the lifespan of structures.
Aligning with the JG/T 161-2016 standard for Unbonded Prestressed Steel Strand, we've pioneered a design that simplifies the sheath tensile property test method, enhancing practicality and usability. Our innovations elevate sheath performance, rigorously standardize its quality, and thereby heighten safety assurance in projects.


Product Characteristics

Designed for the outer cables of wind power concrete towers, our unbonded steel strand features customizable sheath thickness and grease composition to meet specific user technical requirements. The sheath surface is dense and smooth, clearly outlining the steel strand beneath. This ensures a surface quality free from air holes, mechanical damage, cracks, and pronounced wrinkles.


Product Application

Wind Power and Water Conservancy
Hydro-power Stations
South-North Water Transfer Project
River Channels and other pivotal national water conservancy and hydropower endeavors

Product Parameters

UNBONDED PC STRAND
Size(mm)	Tensile Strength(MPa)	Section Area(mm^2)	Gresase mass per meter(g/m)	Minimum thickness of coat(mm)	Friction factor(μ)	Effect modulus(K)
12.7	1720,1860,1960	98.7	43	≥1.0	0.04~0.1	0.003~0.004
15.2	1570,1670,1770,1860,1960	140.0	50
15.24	1860	140.0	50
15.7	1860	150.0	53

Standard

Certifications

Packaging & Shipping

Company Profile

Our Advantages

FAQ

Q: Are you a trading company or manufacturer?
A: We are a MANUFACTURER.

Q: How are the PRICES of your products?
A: Because we are a private company, the prices of our products are usually COMPETETIVE and FLEXIBLE according to the number of orders and customer needs. We endeavor to keep our prices reasonable and provide quality products and services to meet our customers' needs and budgets.

Q: Are your products CERTIFIED or INSPECTED?
A: Yes, our products are usually certified by international certification bodies or inspected by third-party inspection organisations, such as CE certification, ISO 9001 quality management system certification, etc. These certifications and inspections prove the quality and compliance of our products.

Q: Do you offer CUSTOMISED SERVICE for your products?
A: We can provide customized products according to customers' needs. Whether it is the specification, material or packaging, we can adjust and customize to meet the specific requirements of our customers to meet their particular needs.

Q: What kind of payment does your company support?
A: T/T, L/C at sight, Cash, Western Union, and other negotiable payment methods.