Steel square tube is a welded structural product with an internal weld seam that has a variety of industrial,
commercial, residential and ornamental uses.
Depending on the size you need, we stock it in A513 or A500 Grade B.

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Product Details

Product introduction

Square steel pipe is a kind of square pipe, which is a steel pipe with equal sides. It is a strip of steel that has been processed and rolled. Generally, the strip is unpacked, flattened, crimped, welded to form a round tube, and then rolled into a square tube by a round tube and then cut into a desired length. Usually 50 per pack.

1. It can carry out the standard of cold-formed hollow steel for GB6728-2002 structure.

2. The JISG3466-88 Japan general construction square tube adaptation range standard can be implemented.

Technical data

Outer Diameter:	1515-500500mm
Length:	Max. 12 meters
Standard:	GB, ANSI,ASME,ASTM, JIS,DIN,BS,EN
Steel Grade:	Q195/Q215/Q235/Q345/10#/20#/ASTM A106 GRB
Packing:	Hexagonal bundles of max. 3,000kg with several steel strips, Two tags on each bundle, Wrapped in waterproof paper
Test:	Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test), Exterior Size Inspection, Hydrostatic Test, X-ray Test.
SIZE:	Hot rolled:W.T: 1.0-25mm
	Cold rolled:W.T:0.6-1.5mm
Other Surface Treatment:	painted letter, embossed, painting
Usage:	For construction , structure,furniture, guardrail,fencing

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Always adhere to the tenet of high quality, low cost, fast pace and excellent service. Shandong Chengshun Metal Materials Co., Ltd. is willing to cooperate sincerely with friends from all walks of life at home and abroad for common development.

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Factory Appearance

Shandong Chengshun Metal Materials Co., Ltd. is located in Jinan City, Shandong Province. It is a comprehensive company dealing in high-quality steel products, with a superior geographical location and very convenient transportation. The company has a complete and scientific quality system, and has been recognized by the industry for its integrity, strength and product quality.

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Seamless Steel Pipe