Premium Unbonded PC Strand, Customized Packing, Quick Delivery Options

• 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

Discover the brilliance of our 1x7 structured unbonded prestressed steel strand, available in sizes: 12.7mm, 15.20mm, 15.70mm, and 17.80mm. Crafted with anti-corrosion grease and a protective sheath, this exceptional prestressed steel bar is indispensable for water conservancy and hydro-power projects. Embrace the future of engineering as wind power projects soar to new heights, with construction towers now reaching or surpassing 120m. Our cutting-edge unbonded prestressed steel strand enhances concrete tower construction with external prestressing technology. Relish in its superior corrosion and fatigue resistance, designed to bolster wind endurance and extend the lifespan of your structures.
In accordance with the esteemed JG/T 161-2016 standard for Unbonded Prestressed Steel Strand, our innovative design has revolutionized the testing of sheath tensile properties. This advancement enhances practicability and convenience, ensuring that the sheath performance is exceptional. Our meticulous approach effectively standardizes sheath quality, guaranteeing paramount safety and excellence for every project.


Product Characteristics

Our unbonded steel strand is the backbone of wind power concrete towers, offering customizable sheath and grease thickness to meet specific user requirements. The sheath's surface is meticulously crafted to be dense, smooth, and perfectly contoured to the steel strand. This ensures the surface quality meets the highest standards, free from air holes, mechanical damage, cracks, and noticeable wrinkles.


Product Application

Power the future with our products across Wind Power and Water Conservancy sectors.
Hydro-power Station applications.
South-North Water Transfer project efficiency.
Facilitating River Channel operations and other critical 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.