Fast Delivery Unbonded PC Strand 15.20mm for Urgent Construction Needs

• Customization: Available
• After-sales Service: Pre-in-Post
• Warranty: Forever
• Model NO.: 15.20mm
• 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

The 1x7 structure "12.7mm, 15.20mm, 15.70mm, 17.80mm" unbonded prestressed steel strand is a specialized prestressed steel bar encased with anti-corrosion grease and a durable sheath. These superior products are pivotal in water conservancy and hydro-power projects. Recently, with the surge in wind power projects, where tower heights reach or exceed 120m, the use of unbonded prestressed steel strands in concrete towers is becoming indispensable. The products boast exceptional corrosion resistance and fatigue endurance, enhancing wind resistance and significantly extending service life.
Aligned with the JG/T 161-2016 standard for Unbonded Prestressed Steel Strand, we have revolutionized the design to streamline the testing methods for sheath tensile properties. This innovation boosts practicality and facilitates the performance of the sheath, ensuring stringent quality standards and bolstering the safety and reliability of your projects.


Product Characteristics

The wind power concrete tower's outer cable utilizes the unbonded steel strand. The sheath and grease thickness can be tailored to meet specific user requirements. The sheath's surface is dense and smooth, clearly revealing the steel strand's outline. It meets high-quality standards, being free from air holes, mechanical damage, cracks, or noticeable wrinkles.


Product Application

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

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.