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Product Series
Square And Rectangular Tubes
Hot-dip Galvanizing
Pre-galvanized
Black
Outer Circle Inner Irregular Steel Pipe
Externally Irregularly Shaped Internally Round Steel Pipe
External And Internal Irregular Steel Pipes
Straight Seam Welded Pipe
Spiral Welded Pipe
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H-Beams
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Basic Cutting And Machining Process
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Surface Finishing Process
Precision Mechanical Machining Processes
ASTM A500 Black Hollow Section Square and Rectangular Steel Tubes 100×200 250×250
manufactured by hollow welding, featuring a uniform galvanized coating that provides excellent corrosion resistance and durability. Available in a comprehensive range of specifications, it is widely used in construction frameworks, guardrails, steel structure supports, and related applications.
Hot-dip galvanized square and rectangular tubes: 100×100, 75×75, 150×150
The galvanized layer features substantial and uniform thickness, providing excellent rust and corrosion resistance along with high pipe strength, making it ideal for outdoor steel structures, factory frameworks, guardrails, and similar applications.
25x25 galvanized hot-dip galvanized square hollow section galvanized steel pipe
25×25 hot-dip galvanized hollow square tubes feature a uniform and thick zinc coating with outstanding corrosion and rust resistance, along with smooth walls and a robust structure.
ASTM A500 200gsm galvanized hot-dip galvanized square and rectangular tubes
Q235 hot-dip galvanized square and rectangular steel pipes, 50×100, 100×200 mm.
The Q235 material is a hot-dip galvanized square and rectangular pipe available in standard sizes of 50×100 and 100×200. Its uniform galvanized coating provides excellent corrosion resistance and high structural strength, making it widely used in architectural steel structures, outdoor guardrails, and equipment supports.
ASTM A500 Class B hot-dip galvanized square and rectangular steel tubing, 50×100, 100×200 mm.
The pipe meets all required mechanical performance standards, featuring a dense hot-dip galvanized coating that provides excellent rust resistance, making it suitable for use in overseas steel structure buildings and outdoor engineering frameworks.
2x3 and 2x6 galvanized and painted rectangular tubes, Q235, 2-inch and 2.5-inch galvanized carbon steel square tubes.
The galvanized coating offers excellent corrosion and wear resistance, with a variety of specifications suitable for steel structure supports, outdoor guardrails, and decorative applications.
200gsm hollow hot-dip galvanized square steel pipe with high zinc coating
These 200gsm high-zinc hot-dip galvanized hollow square tubes feature a thick, dense zinc coating that significantly enhances corrosion resistance. With a regular cross-section and stable strength, they are ideal for use in coastal humid environments and long-term outdoor steel structure applications.
Ms. square steel tubing, 35×35×1.5×5.5 mm, pre-galvanized square and rectangular steel tubing.
The wall exhibits uniform load-bearing capacity and is widely used in lightweight supports, fences, and decorative frames.