Galvanised Steel Square Bar

Galvanised Steel Square Bars are corrosion-resistant, hot-dip zinc-coated low-carbon steel bars, offering high strength and durability for construction, industrial, and agricultural applications.

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Galvanised Steel Sqaure Bar
Galvanised Steel Square Bar is a high-strength, corrosion-resistant structural component made from low-carbon steel, hot-dip galvanized to ensure longevity. The manufacturing process involves submerging the steel in molten zinc, forming a metallurgical bond that protects against rust and environmental wear. These bars feature a uniform zinc coating, excellent weldability, and a smooth surface finish, making them ideal for both indoor and outdoor applications. Common uses include construction frameworks, fencing, gates, automotive chassis, machinery parts, and agricultural equipment. The galvanization process extends service life in harsh conditions, reducing maintenance costs and enhancing durability.
Parameters

Product Name

Galvanised Steel Square Bar

Product Type

Galvanised Steel / Galvanised Steel Bar

Material Grade

Low-Carbon Steel (ASTM A36/equivalent)

Sizes

10mm x 10mm to 50mm x 50mm (custom sizes available)

Length

6m, 12m (standard), or cut-to-length

Standards

  • Steel: ASTM A36, EN 10025

  • Galvanizing: ASTM A123, ISO 1461

Surface Finish

Smooth, free from cracks/scale, with uniform zinc layer

Surface Finishes

  • 2B (smooth, cold-rolled)

  • BA (Bright Annealed, reflective)

  • No. 4 (brushed, architectural)

  • No. 1 (hot-rolled, annealed)

Applications

Structural frameworks, fencing, automotive parts, machinery, DIY projects

Certifications

ISO 9001, Mill Test Certificates (on request)

Coating Details

  • Thickness: 45–85 µm per side (minimum average)

  • Zinc Adherence: Passes ASTM D3359 (cross-cut tape test)

Mechanical Properties

Tensile Strength

Yield Strength

Elongation (50mm gauge)

400–550 MPa

≥ 250 MPa

20–23% (at 50mm gauge length)

Packing and delivery

These Product are packed using seaworthy export packaging to ensure protection during transit. Each coil is wrapped with waterproof paper, plastic film, and steel sheet, secured with high-tensile steel straps, and placed on wooden pallets for stability. Edge protectors are used to prevent damage. These Product are safely loaded for efficient domestic and international delivery, ensuring they arrive in perfect condition.

Packaging & Delivery - Erikco World

FAQs

How long does your delivery time take?

Generally, our delivery time is within 7-45 days, if there is a great demand or special circumstances, it may be delayed.

How could you guarantee your products?

Each piece of products is manufactured by certified workshops, inspected by Linxu piece by piece according to national QA/QC standard. We also could issue the warranty to customer to guarantee the quality.

Do you accept the third party inspection?

Yes absolutely we accept.

Do you provide samples ? Is it free or extra ?

The sample could can provide for customer with free, but the courier freight will be covered by customer account.

Will you delivery the goods on time?

Yes, we promise to provide best quality products and delivery on time. Honesty is our company’s tenet.

Are you trading company or manufacturer ?

We are professional manufacturer with rich experience, and our company also is a very professional a trade company for steel products. We can also provide a wide range of steel products.

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