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150×150 Hot Dip Galvanized Square Tube Steel Pipe for Structural Applications
Product Overview
150×150 Hot Dip Galvanized Square Tube Steel Pipe, also known as galvanized hollow section, is a reliable structural steel solution manufactured through precision forming and galvanizing processes. The strong zinc coating enhances durability and protects the steel substrate against harsh environmental conditions. Designed with stable mechanical performance and easy fabrication characteristics, it is suitable for building structures, steel frameworks, industrial equipment supports and various engineering projects.
Product Specifications
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Product Name
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Galvanized Square Steel Pipe
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Zinc Coating
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35μm-200μm
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Wall Thickness
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1-5MM
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Surface
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Pre-galvanized, Hot dipped galvanized, Electro galvanized, Black, Painted, Threaded, Engraved, Socket.
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Grade
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Q235, Q345, S235JR, S275JR, STK400, STK500, S355JR, GR.B-D
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Tolerance
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±1%
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Oiled or Non-Oiled
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Non-Oiled
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Delivery Time
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3-15 days (according to the actual tonnage) | |||
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Usage
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Civil engineering, architecture, steel towers, shipyard, scaffoldings, struts, piles for suppression of landslide and other
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Package
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In bundles with steel strip or in loose, non-woven fabrics packings or as per customers' request
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MOQ
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1 ton
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Payment Term
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T/T LC DP
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Trade Term
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FOB,CFR,CIF ,DDP,EXW
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Application Scenarios
With excellent corrosion resistance, high structural strength and long service life, galvanized square tube steel pipe is widely used in various industries and outdoor projects. It provides reliable support and framework solutions for curtain walls, building structures, steel construction projects, machinery manufacturing, shipbuilding, solar mounting systems, power facilities, agricultural equipment and industrial engineering applications. The durable zinc coating helps maintain stable performance in harsh environments, making it an ideal choice for both structural and fabrication requirements.
Why Choose Us
With extensive experience in galvanized steel pipe manufacturing and export, we provide reliable solutions for global construction and industrial projects. From raw material selection to galvanizing, forming and final inspection, every production process is strictly controlled to ensure consistent quality and performance. We offer various sizes, thicknesses and customized specifications to meet different project requirements, supported by stable supply capacity, competitive pricing and professional service.
Products Detail
Precision Cutting & Neat Weld Seam
Laser cutting technology delivers smooth and precise pipe ends, while straight seam welding ensures a clean and uniform weld appearance. Combined with a galvanized surface, the pipe offers better corrosion resistance, stable quality and easier fabrication.
Flexible Length Customization
Available in standard 6m and 12m lengths, our galvanized round pipes can also be customized according to project requirements. We support 20ft and 40ft standard shipping lengths, as well as special customized sizes to reduce cutting work and improve installation efficiency.
Uniform Zinc Coating Protection
Multiple galvanizing options, including hot dip, electric and pre-galvanizing, are available to meet different application needs. The uniform zinc coating improves corrosion resistance and durability, with inspection reports provided to ensure stable quality.
FAQs
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Q1: What is a galvanized square tube steel pipe used for?
A1:Galvanized square tube steel pipe is widely used in structural and industrial applications, including building frameworks, steel structures, curtain walls, solar mounting systems, machinery manufacturing and engineering projects. Its zinc coating provides excellent corrosion resistance for outdoor and long-term use. -
Q2: What are the advantages of hot dip galvanized square tube steel pipe?
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Q3: Can 150×150 galvanized square pipes be customized?
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Q4: How long is the service life of galvanized square steel pipes?
Manufacturing & Quality Assurance
1. Professional Steel Tube Production Support
With a 20,000㎡ production base and a professional technical team, we provide stable steel tube solutions for global customers.
Our experienced engineers focus on product optimization, quality consistency, and customized project requirements.
2. Efficient Export Service
Located only 45 km from the seaport, our factory provides convenient logistics solutions to support faster delivery and reliable international shipments.
