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Yuantai 40X40mm Black Square Tube

Derun Yuantai 40x40mm black square tube is a high-quality and durable steel pipe suitable for structural, decorative, and industrial applications. Its precisely designed square cross-section ensures easy assembly performance and excellent load-bearing capacity.

product details

Yuantai 40x40mm Black Square Tube: Precision and Strength for Modern Structures

At Yuantai Derun, we engineer the foundational components that build the world. Our 40x40mm Black Square Tube exemplifies this commitment, offering a perfect blend of structural integrity, versatility, and exceptional value for a multitude of construction and fabrication projects. Crafted with precision, this square tube is designed to meet the rigorous demands of architects, builders, and manufacturers globally.

Premium Specifications for Demanding Applications

This product is defined by its robust specifications and reliable performance:

1. Dimensions: 40mm x 40mm square profile.

2. Material: High-quality structural steel.

3. Finish: Standard black (mill) finish. providing an excellent surface for further painting. powder coating. or immediate use in non-corrosive environments.

4. Standards: Manufactured in compliance with international standards. including ISO. CE (10219). and JIS.

Technical Parameters

O.D.mm	O.D.mm	W.T.mm
		1.3
		1.4
		1.5
19*19	20*20	1.7
		1.8
		2.0~2.2
		2.5~2.75
		1.3
	25*25	1.4
	20*30	1.5
		1.7
		1.8
		2.0
		2.2
		2.5~3.0

*The above are some of our product specifications. If you would like to know more about the specifications and parameters, please contact us.

Customize Your Rectangular Steel Pipes: Grade, Shape, and Size

Customization Options:

l Shape Customization: The following shapes can be customized: Inner and outer right-angled rectangular steel pipes, inner arc outer right-angled rectangular steel pipes, inner straight outer arc angle rectangular steel pipes, and inner and outer arc angle rectangular steel pipes.

l Size Customization: Customize the caliber, wall thickness, length, and precision according to your specifications.

l Steel Grade Customization: Select from various steel grades, including Gr.A/B/C, S235/275/355/420/460, A36, SS400, Q195/235/355, STKR400/490, 300W/350W and more.

Complete Steel Grade For Your Square Steel Pipe

Yuantai Derun Square Steel Pipe – Diverse Steel Grades for Global Applications

Yuantai Derun offers an extensive selection of square steel pipe steel grades, catering to specialized requirements across international markets. Our products comply with major global standards, including:

● American Standard (ASTM): Gr. A, B, C, etc.

● European Standard (EN): S235, S275, S355, S420, S460, etc.

● Japanese Standard (JIS): SS400, STKR400, STKR490, etc.

● Chinese Standard (GB): Q195, Q235, Q355, etc.

● Canadian Standard (CSA): 300W, 350W, etc.

For a detailed quotation tailored to your needs, please share your specific steel grade requirements with us today.

Manufacturing Process

Free Square Steel Pipe Samples For You

At Yuantai Derun, we take pride in delivering premium square steel pipes. To let you experience our excellence firsthand, we’re pleased to provide free samples (up to 20 cm in length), shipped directly to you via express air freight—with only the shipping cost on your end.

Why hesitate? Put our materials to the test and discover why Yuantai Derun stands out in quality and reliability. Request your sample today!