18 | 20 | 24 Gauge Galvanized Steel Wire

SteelPRO Group is a galvanized steel wire supplier and manufacturer, producing high-quality 18, 20 and 24 gauge galvanized steel wire that meets ASTM, ISO and JIS standards. Our steel wire products undergo advanced hot-dip or electro-galvanizing processes and are available in various forms such as coils, suitable for fencing, infrastructure, home projects and crafts, with reliability and corrosion resistance. We also provide wire in gauges 8-24, galvanized steel sheets, coils, pipes, roofing panels, PPGI and other products and customization, cutting, and further processing services.

Standards: ASTM A641, ISO 7989, JIS G3532, etc.
Grades: G450, G550, G1000, Q195, Q235, etc.
Wire gauge: 18 gauge, 20 gauge, 24 gauge
Technology: Hot-dip Galvanizing, Electroplating
Form: Coil, Spool, Rope, Mesh, Straight bar
Special Use: Gabion, fencing, kites, springs, grounding systems, cables, etc.
Certification: ISO 9001, CE

18 | 20 | 24 Gauge Galvanized Steel Wire

Our 18, 20, and 24 gauge galvanized wires are precision galvanized to provide a uniform, dense layer of zinc that resists corrosion. 18 gauge wire is strong and durable for outdoor use and moderate strength environments. Its thickness ensures stability during use, and our 18 gauge wire is superior in tensile strength and rust resistance compared to similar products. 20 and 24 gauge wires are more flexible and suitable for light support and creative production. Our 20 gauge wire combines moderate strength with easy maneuverability, while the 24 gauge wire is lightweight and flexible for delicate operations and is not prone to breaking or deformation. Compared to other brands, our galvanized wire effectively balances strength and flexibility in different specifications, making each product more stable over long periods of use.

Product Specifications

Product Name	18 Gauge Galvanized Wire	20 Gauge Galvanized Wire	24 Gauge Galvanized Wire
Wire Diameter	1.22 mm	0.91 mm	0.56 mm
Wire Coil Weight	20-1200kg
Wire Coil Length	Varies by coil weight
Coil Outer Diameter	800 – 1200 mm
Coil Inner Diameter	400 – 600 mm
Zinc Layer	20-400g/m², g30, g40, g60, g90, etc.
Elongation	20%	18%	15%
Tensile strength	450-500 MPa	400-450 MPa	350-400 MPa
Load strength	200-400 N
Coating Material	Polyester (PE), Silicone Polyester (SMP), High Durable Polyester (HDP), Fluoropolymer (PVDF)
Surface Treatment	anti-finger print/skin pass/oiled/dry/chromated/Embossed/Lamination
Test	Zinc Coating Thickness Test, Adhesion Test, Peel, Bend, Salt Spray Test, Tensile Test, Elongation, etc.
Tolerance	±1%
Processing Service	Bending, Welding, Decoiling, Cutting, Punching
Invoicing	By actual weight
Delivery Time	7-15 days
Payment	T/T, L/C, Credit Card
Port	Shanghai, Qingdao or according to your requirement
Packaging Details	In bundles, in bulk, customized packing

Chemical Compositions

Gauge	Carbon (C)	Manganese (Mn)	Phosphorus (P)	Sulfur (S)	Silicon (Si)
18 Gauge	0.08 – 0.13%	0.30 – 0.60%	≤ 0.04%	≤ 0.05%	0.03 – 0.15%
20 Gauge	0.06 – 0.12%	0.25 – 0.55%	≤ 0.04%	≤ 0.05%	0.02 – 0.12%
24 Gauge	0.05 – 0.10%	0.20 – 0.50%	≤ 0.04%	≤ 0.05%	0.02 – 0.10%

Mechanical properties

Mechanical Property	18 Gauge	20 Gauge	24 Gauge
Tensile Strength (MPa)	450 – 500	400 – 450	350 – 400
Yield Strength (MPa)	350 – 400	320 – 370	300 – 350
Elongation (%)	20%	18%	15%
Vickers Hardness (HV)	120 – 140	110 – 130	100 – 120
Brinell Hardness (HB)	110 – 130	100 – 120	90 – 110
Rockwell Hardness (HRB)	55 – 65	50 – 60	45 – 55
Elastic Modulus (GPa)	200	200	200

Industries & Applications

18 Gauge Galvanized Steel Wire

Fencing and Security: Ideal for creating strong, durable fences in residential and industrial settings.
Infrastructure Reinforcement: Used in reinforcement for utility cables and as a structural support in various infrastructure projects.
Agricultural Applications: Commonly used for livestock fencing and farm structures due to its strength and resistance to corrosion.
Heavy-Duty Crafts: Suitable for craft projects requiring added durability, such as frame supports or structural artwork.

20 Gauge Galvanized Steel Wire

Household Repairs and Maintenance: Used for basic household repairs and DIY projects, including garden trellises and plant supports.
Construction Ties: Employed as binding wire for construction purposes, securing rebar and other building materials.
Wire Mesh and Netting: Commonly used for mesh applications, such as poultry wire or garden fencing.
Light-Industrial Use: Effective in light-duty applications like bundling and strapping.

24 Gauge Galvanized Steel Wire

Crafts and Decorative Work: Perfect for delicate crafts and decorative purposes, such as wreath making or floral arrangements.
Garden Ties and Supports: Used for tying and supporting small plants, flowers, and garden structures.
Utility Wiring: Applied in utility tie lines where minimal load-bearing is required.
Light Household Projects: Suitable for small repairs, hanging light items, and creating hooks or loops.

Other Infomation

We can provide a variety of post-processing treatments for 18, 20 and 24 gauge galvanized steel wire to meet your specific needs and make your project even better.

First, you can choose additional coating treatments to color the wire to ensure that it matches the style of your project while enhancing corrosion resistance. Second, the wire can be bent and formed as needed so that you can subsequently create various shapes such as wreaths, supports, etc. We can also weave it into wire mesh, which is suitable for fencing or security protection. For heavier applications, the wire can also be twisted into wire rope to provide greater load-bearing capacity. We can also cut the wire to a specific length according to your requirements to ensure that you get the best product for you.

How to choose the right galvanized steel wire?

Large diameter (8, 9, 10):

High load-bearing capacity: suitable for supporting heavy objects, such as building supports and heavy fencing.
High durability: suitable for harsh environments and long-term outdoor use.
Good welding effect: suitable for projects that require a strong connection.

Medium diameter (12, 14, 16):

Versatility: suitable for garden supports and light fencing, with a wide range of applications.
Easy to handle: easy to handle and bend, suitable for DIY projects.
High cost-effectiveness: provides a good balance of performance and cost.

Small diameter (18, 20, 24):

Suitable for delicate work: such as garden support and handicraft making.
Good flexibility: easy to bend, convenient for creating various shapes.
Low load-bearing capacity: suitable for light and non-structural applications.

Our Inventory

At SteelPRO Group, we pride ourselves on our superior production capabilities and commitment to quality. Our state-of-the-art manufacturing facilities are equipped with advanced technology and efficient production lines, allowing us to meet the needs of a wide range of industries. We work with reputable partners to enhance our supply chain, ensuring we maintain high standards for both raw materials and finished products. With strong production capabilities, we can scale up production to accommodate large-scale orders and customized solutions, making us a reliable choice for your steel needs.

Main products: galvanized steel wire, steel pipes, steel plates, steel coils, steel bars, steel strips, stainless steel series, carbon steel series, high-strength steel series, nuclear grade steel, galvanized steel, steel for wind and solar energy, etc.

Packing

At SteelPRO Group, we prioritize the safe and efficient packaging of our products to ensure they reach our customers in perfect condition. Our galvanized steel products are carefully packed using durable materials that prevent damage during transit. For wire products, we utilize sturdy coils or spools, securely wrapped to maintain integrity and facilitate easy handling. Each package is clearly labeled with specifications, ensuring accurate identification and delivery. Our commitment to quality extends to our packing processes, guaranteeing that you receive your order ready for immediate use.

Our Service

1.Welding

2.Metal Fabrication

3.CNC Machining

4.Lathe

5.Forming

6.OEM/ODM

7.Quenching

8.Tempering

How do I choose the right galvanized steel wire specification for my project?

When choosing a specification, you need to consider the specific needs of the project, such as the weight supported, the use environment, and flexibility. 18-gauge is suitable for heavier support needs, 20-gauge is moderate, and 24-gauge is suitable for delicate and light tasks.

How is the rust resistance of 18, 20, and 24-gauge galvanized steel wire?

Our 18, 20, and 24-gauge galvanized steel wires are treated with an advanced galvanizing process. The zinc layer is uniform and dense, with excellent rust resistance, suitable for outdoor use, and can resist corrosive environments for a long time.

Can these galvanized steel wires be welded?

Our galvanized steel wires can be welded, but before welding, it is recommended to remove the surface coating of the zinc layer to ensure the quality of the weld and the strength of the connection.

Does SteelPRO Group offer bulk order discounts?

Yes, we welcome bulk orders and provide corresponding preferential policies for bulk purchases. Please contact our customer service team for more details and quotes.

How can I get information about the latest products and services of SteelPRO Group?

You can visit our official website and sign up for our email newsletter to keep up to date with the latest products, services, and promotions. You can also follow us on social media for real-time updates.

How to properly store galvanized steel wire to prevent rust?

To prevent rust, it is recommended to store galvanized steel wire in a dry place away from moisture. It is best to place it in a well-ventilated area away from water and chemicals to maintain the integrity of its zinc coating.