Manufacture Price/Hot Dipped Gal. PC Strand/7 Wires/12.70mm/Construction

• After-sales Service: 1 Year
• Warranty: 1 Year
• Certification: JIS, GB, BS, ASTM
• Usage: Beam Bridge, Highway Bridge, Railroad Bridge
• Material: Swrh77b, Swrh82b
• Surface: Hot Dipped Galvanized
• Model NO.: 12.70mm
• Shipping Package: Export Packing(Customized)
• Delivery Time: 7-15days
• Coil Weight: 2.5-4.0mt
• Transport Package: Customized
• Specification: 12.70mm
• Trademark: WASUNGEN
• Origin: Tianjin, China
• HS Code: 7312100000
• Production Capacity: 5000mt/Month

Product Description

Product Description

PRODUCT INTRODUCTION

Hot-Dipped Galvanized PC Strand low relaxation prestressed steel strand is made of seven hot-dipped galvanized round steel wires with good corrosion resistance, which can effectively extend the life of components in the state of corrosive environments such as coastal areas, which are recognized as an effective form of corrosion prevention in currently and internationally.

This standard applies to bridge cables, fixed tension components, lifting or fixing tension parts of buildings and other prestressed structures, which is not directly used in concrete grouting constructions, diameter: 12.7mm, 15.00mm, 15.7mm, 17.8mm, strength class: 1770MPa, 1860 MPa, 1960MPa.

The structure of 1x7, 1x19 hot-dipped galvanized prestressed steel strand series products, the tensile strength which can reach 1860MPa and same specifications as plain&round PC steel strand in terms of performance levels ACC. to GB/T 33363, ASTM A416, EN10138, BS5896 and NFA35-035 etc.


PRODUCT FEATURES

The product can be produced as per the requests of zinc coating from customers, zinc coating can reach 250 gsm or above, the uniformity of the zinc coating layer is 3-4 times without exposing copper, and the adhesion does not break and does not peel under the condition by winding 8 circles after zinc coated.

Depending on the company's advanced equipment, we can design the galvanized process to meet the special requirements of users on zinc layer quality, surface quality, etc.

Compared with the PC steel strand without coating and galvanized PC steel strand, the former appeared red rust after a salt spray test for 24 hours.

Sample changes of PC steel strand without coating and galvanized PC steel strand after 21 days of neutral salt spray test.


PRODUCT APPLICATIONS

The products can be used in construction engineering and coal mine roadway support engineering under harsh environmental conditions. 

In recent years, it has also been applied to wind power. "1x7-medium 21.6mm, Large-Sized Hot-Dipped Galvanized PC Steel Strand", which applied in the world's first "160m, low-wind-speed prestressed frame wind turbine tower", with high carrying capacity, which is conductive to improve the wind resistance of the tower. It has good corrosion resistance, which can extend the service life of the tower.

The world's first 160m low wind speed experimental high tower 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

 
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.