Durable Galvanized and Black Binding Steel Wire for Versatile Use

• Customization: Available
• Certification: ISO, CCC, CE
• Surface: Smooth
• Model NO.: Binding Wire
• Technique: Galvanized
• Application: Packaging, Manufacturing, Construction
• Alloy or Not: Non-alloy
• Standard: BS, JIS, GB, ASTM, DIN, AISI
• Finish: Bright Galvanized
• Delivery Time: 60 Days
• Price Term: Fob CIF
• Usage: Spring Wire
• Transport Package: Spool
• Specification: 2.0-5.0mm
• Trademark: Huayuan
• Origin: Tianjin
• HS Code: 73121000
• Production Capacity: 12000t/Year

Product Description

Company Profile

Founded in December 2008, Tianjin Huayuan Times Metal Products Co., Ltd. is a national high-tech enterprise and a national-level "Little Giant" enterprise, located in Yangjiayuan Industrial Zone, Jinghai District, Tianjin. Covering 180,000 square meters with a total investment of 300 million RMB, it has a municipal-level R&D center and 74 patents, being a leading metal wire manufacturer in China.
Core products include galvanized steel wire, phosphated steel wire, zinc-aluminum alloy coated steel wire, etc., widely used in power engineering, railways, water conservancy, bridge construction and other fields, and applied in Belt and Road key projects.
Adhering to a customer-oriented philosophy, the company is committed to providing first-class products and services to global clients.

Product Description

Zn-Al alloy coated steel wire is a high-performance corrosion-resistant product, widely used in infrastructure, agriculture and engineering applications. It is primarily available in two mainstream formulations: Zn-5A-RE (Galfan) and Zn-10Al alloy, both providing significantly better durability than conventional galvanized wire. The 5% aluminum grade offers excellent flexibility and coating adhesion, while the 10% aluminum grade delivers enhanced anti-corrosion performance for harsh environments.
 
Common wire diameters range from 1.2 mm to 5.0 mm, with consistent tensile strength and good bending ductility. The alloy coating firmly bonds to the steel substrate, resisting cracking and peeling during twisting and installation.
 
This wire is widely used in bridge cables, mine support, gabion boxes, safety fencing, agricultural lines, overhead ground wires and coastal engineering projects. With long service life and low maintenance costs, it has become an ideal upgraded material for various outdoor and heavy-duty applications.

Specification

Nominal Diameter and Permissible Deviation of Steel Wire
Diam(mm)	Tolerance(mm)
>1.24~2.25	±0.03
>2.25~3.0	±0.04
>3~3.5	±0.05
>3.5~5.5	±0.06

Zinc coating of the Steel Wire
Diam /mm	Zinc coating/ (g/m²)
	Class A	Class B
>1.24~1.5	≥185	≥370
>1.5~1.75	≥200	≥400
>1.75~2.25	≥215	≥430
>2.25~3	≥230	≥460
>3~3.5	≥245	≥490
>3.5~4.25	≥260	≥520
>4.25~4.75	≥275	≥550
>4.75~5.5	≥290	≥580

Mechanical Properties of Galvanized Steel Wire
Class of the T.S.	Diam /mm	Tensile Strength / MPa		Stress at 1% Elongation / MPa		Percentage Elongation After Fracture/%		Torsion Cycles/(times / 360°)
		Class A coatging	Class B coatging	Class A coatging	Class B coatging	Class A coatging	Class B coatging	Class A coatging	Class B coatging
Class 1	>1.24~2.25	1340	1240	1170	1100	3	3	16	—
	>2.25~2.75	1310	1210	1140	1070	3	3.5	16	—
	>2.75~3	1310	1210	1140	1070	3.5	3.5	16	—
	>3~3.5	1290	1190	1100	1000	3.5	3.5	14	—
	>3.5~4.25	1290	1190	1100	1000	4	4	12	—
	>4.25~4.75	1290	1190	1100	1000	4	4	12	—
	>4.75~5.5	1290	1190	1100	1000	4	4	12	—
Class 2	>1.24~2.25	1450	1380	1310	1240	3	3	16	—
	>2.25~2.75	1410	1340	1280	1210	3	3.5	16	—
	>2.75~3	1410	1340	1280	1210	3.5	3.5	16	—
	>3~3.5	1410	1340	1280	1210	3.5	3.5	14	—
	>3.5~4.25	1380	1280	1170	1100	3.5	3.5	12	—
	>4.25~4.75	1380	1280	1170	1100	3.5	3.5	12	—
	>4.75~5.5	1380	1280	1170	1100	3.5	3.5	12	—
Class 3	>1.24~2.25	1620	—	1450	—	3	—	14	—
	>2.25~2.75	1590	—	1410	—	3	—	14	—
	>2.75~3	1590	—	1410	—	3.5	—	12	—
	>3~3.5	1550	—	1380	—	3.5	—	12	—
	>3.5~4.25	1520	—	1340	—	3.5	—	10	—
	>4.25~4.75	1520	—	1340	—	3.5	—	10	—
	>4.75~5.5	1500	—	1270	—	3.5	—	10	—
Class 4	>1.24~2.25	1870	—	1580	—	2.5	—	12	—
	>2.25~2.75	1820	—	1580	—	2.5	—	12	—
	>2.75~3	1820	—	1550	—	3	—	12	—
	>3~3.5	1770	—	1550	—	3	—	12	—
	>3.5~4.25	1720	—	1500	—	3	—	10	—
	>4.25~4.75	1720	—	1480	—	3	—	8	—
Class 5	>1.24~2.25	1960	—	1600	—	2	—	12	—
	>2.25~2.75	1910	—	1600	—	2	—	12	—
	>2.75~3	1910	—	1580	—	2.5	—	12	—
	>3~3.5	1870	—	1580	—	2.5	—	12	—
	>3.5~4.25	1820	—	1550	—	2.5	—	10	—
	>4.25~4.75	1820	—	1500	—	2.5	—	8	—

Application

Huayuan Group specializes in zinc-aluminum alloy coated steel wires for armoured cables and power applications. Our products feature excellent corrosion resistance, high tensile strength and stable performance, widely used in power transmission, cable manufacturing and infrastructure projects. We provide reliable, long-lasting solutions for global customers.

Huayuan Group provides zinc-aluminum alloy coated steel wires and steel wire ropes for bridge cables. Featuring superior corrosion resistance, high strength and long service life, our products ensure stability and safety for major bridge construction. They are widely applied in cable-stayed bridges, suspension bridges and other infrastructure projects worldwide.

Huayuan Group offers zinc-aluminum alloy coated steel wires specially designed for wire mesh applications. With excellent corrosion resistance, uniform coating and high tensile strength, our products ensure durability and stability. They are widely used in industrial screens, fencing, filtration mesh and architectural wire mesh across global markets.

Packaging & Shipping

Coil

Spool

Z2

Our products feature an inner plastic layer with a braided outer layer, combining excellent flexibility, durability and protection. This structure ensures strong wear resistance, stable performance and long service life, suitable for various industrial applications with reliable quality.

Our products come in spool packaging, including wooden spools, steel-wood composite spools and steel spools. Sturdy and practical, the packaging ensures safe transportation, easy handling and storage, widely used for industrial wires and cables with reliable protection.

Our products are supplied in standard Z2 packaging, which provides secure, dust-proof and moisture-resistant protection during storage and transportation. The robust Z2 packing ensures product integrity, easy handling and stable delivery, meeting industrial requirements for safe and efficient logistics.

Certifications

FAQ

Q: Manufacturer or Trader?
A: We are manufacturer in wire industry for more than 20 years.
Q: Producing Capacity?
A: The producing capacity is 9, 000 tons per month. The producing capacity of this product is 1,500 tons per month.
Q: Main Market?
A: Our main market is foreign customers. 80% of the products are for exporting. The main countries are Japan, South Korea, South Asian area, Europe, America, Canada, and South America etc.
Q: What information should I provide when inquiring?
A: The diameter before pvc coating; after pvc coating, the requirement of the core wire like zinc coating, tensile strength, packing, colour
Q: What is the MOQ?
A: For quality checking, we accept small quality order like one coil. For normal cooperation, we prefer FCL container quantity to ensure the safety of goods in transportation.
Q: What is the payment term?
A: T/T; L/C; D/P etc
Q: Free sample available?
A: Yes. Free sample within 2kg is available
Q: Third Party Inspection available?
A: Yes, available. The charges are on the buyer.