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Home > Products > Steel Pipe
steel square tubing
steel square tubing
steel square tubing
steel square tubing

steel square tubing

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: 15*15-500*500mm
Length: Max. 12 meters
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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