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Pre-galvanized Square Tube

Pre-galvanized Square Tube

Square hollow-section tubes manufactured from galvanized steel strip through cold bending and high-frequency welding, categorized as pre-galvanized welded square and rectangular tubes. They feature uniform surface zinc coating and prominent cost performance, ideal for various structural construction projects.

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Product Introduction

Execution Standards

GB/T 6728, GB/T 13793; EN 10346, EN 10219; SASO, ISO 1461, ASTM A500

Specification Range

Cross-section: 10×10–200×200 mm Wall thickness: 0.7–6.0 mm Conventional fixed length: 6 m, customized lengths ranging from 3 m to 12 m are available.

Application

Widely used domestically in agricultural greenhouses, guardrails & fences, simple steel structures, decorative supports, outdoor enclosures and light steel structures for workshops; suitable for dry outdoor environments and outdoor conditions with slight corrosion.

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