Premium Hot Dipped Galvanized PC Strand 7 Wire for Builders

• Customization: Available
• After-sales Service: 1 Year
• Warranty: 1 Year
• Model NO.: 17.80mm
• Certification: JIS, GB, BS, ASTM
• Usage: Beam Bridge, Highway Bridge, Railroad Bridge
• Material: Swrh77b, Swrh82b
• Surface: Hot Dipped Galvanized
• Shipping Package: Export Packing(Customized)
• Delivery Time: 7-15days
• Coil Weight: 2.5-4.0mt
• Transport Package: Customized
• Specification: 17.80mm
• Trademark: WASUNGEN
• Origin: Tianjin, China
• HS Code: 7312100000
• Production Capacity: 5000mt/Month

Product Description

Product Description

INTRODUCING OUR PRODUCT

Our Hot-Dipped Galvanized PC Strand, renowned for its low relaxation, is meticulously crafted from seven steel wires. These wires are hot-dipped galvanized, providing excellent corrosion resistance. This feature significantly extends the lifespan of components, especially in harsh, coastal environments. Internationally acknowledged for its effective corrosion prevention, it sets the standard in contemporary and global applications.

This product is ideal for bridge cables, fixed tension components, and lifting or fixing tension parts of buildings and various prestressed structures. It is not intended for direct use in concrete grouting. We offer diameters of 12.7mm, 15.00mm, 15.7mm, and 17.8mm, with strength classes of 1770MPa, 1860MPa, and 1960MPa.

Our hot-dipped galvanized prestressed steel strand series, available in structures of 1x7 and 1x19, boasts impressive tensile strengths up to 1860MPa. These strands meet the same specifications as plain & round PC steel strands, adhering to performance levels according to GB/T 33363, ASTM A416, EN10138, BS5896, and NFA35-035, among others.


FEATURES OF OUR PRODUCT

Our products can be customized based on client requirements for zinc coating, achieving thicknesses of 250 gsm or higher. The zinc coating maintains uniformity 3-4 times without exposing copper and adheres without breaking or peeling even after winding 8 circles post-coating.

Leveraging our advanced equipment, we tailor the galvanizing process to meet specific user needs regarding zinc layer quality and surface finish.

In comparison to uncoated PC steel strands, our galvanized PC steel strands withstand salt spray tests far better, showing no red rust even after 24 hours.

A comparative study of PC steel strands, both coated and uncoated, after a 21-day neutral salt spray test.


APPLICATIONS OF OUR PRODUCT

Our products excel in construction engineering and coal mine roadway support under severe environmental conditions.

Recently, they've been pivotal in wind power applications. Our 1x7-medium 21.6mm Large-Sized Hot-Dipped Galvanized PC Steel Strand was instrumental in the world's first 160m low-wind-speed prestressed frame wind turbine tower, providing superior load capacity and enhanced wind resistance. Its robust corrosion resistance significantly prolongs the tower's service life.

Showcasing the world's inaugural 160m low wind speed experimental high tower situated in Shandong.

Product Parameters

HOT DIPPED GAL. PC STRAND
Size(mm)	Tensile Strength (Rm/Mpa)	Specifications				Minimum difference between center wire and outer wires  (mm)
		Elongation under Max. Force %	1000h Relaxation(Initial Load 0.7)  r / %	Deflective Tensile Coefficient %
				Inhaul Cable	Non-Inhaul Cable
9.53, 12.7,15.2,15.7,17.8	1770,1860,1960	≥ 3.5	≤ 2.5	≤ 20	≤ 28	0.08

Manufacturing Process

Certifications

Production Process

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.