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Square Pipe

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  • Square Pipe
  • Square Pipe
  • Square Pipe

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Square Pipe

Our carbon steel square pipes are manufactured from premium carbon steel, featuring solid structure, high rigidity and excellent load-bearing capacity. With complete specifications, stable quality and competitive price, they are widely applied in building structures, engineering frames, machinery manufacturing, guardrails and general industrial projects. Custom sizes and processing services are available to meet various demands.
Tel：+86 18769559999
WhatsApp：+86 18769559999
Email：ERIC@XHXSTEEL.COM
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Product Details

Product Overview

Carbon steel square pipe is a hollow square section steel material, one of the most widely used structural steel products. It is mainly divided into seamless square pipe and welded square pipe according to production technology. With neat appearance, uniform wall thickness and good mechanical properties, this product is easy for cutting, welding, bending and other secondary processing. It is favored by customers for reliable performance and cost advantages.

Key Features

  • High Structural Strength: Great rigidity and impact resistance, not easy to deform, ideal for load-bearing structures.
  • Uniform Dimension: Standard size, smooth surface, consistent wall thickness across the whole pipe.
  • Excellent Workability: Convenient to process, easy to assemble and construct on site.
  • Corrosion Resistance: Basic anti-rust performance for conventional indoor and outdoor working environments.
  • Rich Specifications: Various side lengths and wall thicknesses in stock; customized length and surface treatment are supported.
  • Cost-Effective: Affordable price and long service life, low operation cost for long-term use.

Main Types

  1. Welded Carbon Steel Square Pipe
    Low cost, large output and diverse sizes. It is the mainstream choice for common building frames, scaffolding, guardrails and decorative structures.
  2. Seamless Carbon Steel Square Pipe
    Integral seamless structure, higher pressure and torsion resistance. Suitable for high-load mechanical parts, high-standard engineering and special pipeline systems.

Application Fields

  • Building steel structure, factory workshop frame, warehouse support and construction engineering
  • Road guardrails, fence frames, traffic facilities and municipal projects
  • Mechanical equipment frames, automobile accessories and hardware fabrication
  • Stage bracket, shelf, container frame and logistics equipment
  • Agricultural facilities, outdoor engineering and temporary support structures

Quality & Service

All products comply with international standards. Every piece is strictly inspected before delivery to ensure qualified quality. We are direct manufacturer, providing stable supply, fast delivery and competitive factory price. OEM, custom dimensions and cutting services are all acceptable. Warmly welcome global customers for consultation, sample testing and bulk orders

Packaging and Shipping

Adopting a professional industrial packaging solution that is moisture-proof and scratch resistant, each batch of steel is tied and fixed with customized wooden frames/steel strips, combined with anti rust coatings and cushioning pads to ensure zero damage during transportation. Clear product model, batch number, and storage identification on the outer packaging, supporting customized enterprise logos and information labels. Environmentally friendly and recyclable packaging materials practice green concepts, reducing transportation and disassembly costs.

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· FAQ

Your questions may be answered here

A：

We produce hot/cold rolled coils, galvanized/color coated sheets, medium/heavy plates, deformed bars, wire rods, H beams, angles, channels, round bars, seamless/welded pipes, square/rectangular tubes, and custom special profiles.

A：

We support customized production according to GB, ASTM, EN, JIS, AS, GOST, and other international standards to meet diverse project requirements.

A：

We are certified with ISO9001, ISO14001, CE, API 5L/5CT, ASTM, and EN, with a full-process quality management system.

A：

Our products are widely used in construction, machinery manufacturing, steel structures, energy transmission, auto parts, hardware fabrication, shipbuilding, and infrastructure projects.

A：

Yes. We offer flexible production solutions and support small-quantity and sample orders. Please contact us for details.

A：

Standard products typically take 15-30 days. Custom products depend on specifications and quantity. We are committed to on-time delivery.

A：

Our products have been exported to more than 60 countries and regions across Southeast Asia, the Middle East, Europe, Africa, South America, and Oceania.

A：

You can reach us via the contact form on our website, email, or phone. Our sales team will respond within 24 hours.

Certificate Qualification

Hongke holds ISO9001, ISO14001, CE, API 5L/5CT, ASTM, EN and other international certifications. With full-process quality control and physical & chemical testing, our products consistently meet global standards, enabling smooth access to EU, North America, Middle East and other major markets.

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Have Any Questions?

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