Best Square Tubes – Chinese Manufacturer HIgh quality ASTMA6 Q235 20# Seamless Welded Square Tube – Bangrun Manufacturer and Factory

Square Tubes – Chinese Manufacturer HIgh quality ASTMA6 Q235 20# Seamless Welded Square Tube – Bangrun

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Square Tubes – Chinese Manufacturer HIgh quality ASTMA6 Q235 20# Seamless Welded Square Tube – Bangrun Detail:

Product Description

The seamless square tube is a square steel tube with square and four corners. It is a square steel tube cold drawn and extruded from a seamless steel tube. There is an essential difference between a seamless square tube and a welded square tube. When the bending and torsion strength is the same, the weight is generally lower light.

The material of seamless square tube is mainly Q345 (ASTM A6). and 20#, which are widely used in the manufacture of structural parts and mechanical parts, such as oil drill pipes, automobile drive shafts, bicycle frames, and steel scaffolding used in construction. It can improve the utilization rate of materials, simplify the manufacturing process, and save materials and processing man-hours.

It is widely used in liquid transportation, hydraulic support, mechanical structure, medium and low pressure, high pressure boiler tubes, heat exchange tubes, gas, petroleum and other industries. It is stronger than welded and will not crack.

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Q235 square tube 3

Q235 square tube 1

Q235 square tube 4

Q235 square tube 2

Q235 square tube1

Q235 square tube 3

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Q235 square tube 4

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We'll make every effort and hard work to be superb and excellent, and speed up our steps for standing inside the rank of intercontinental top-grade and high-tech enterprises for Square Tubes – Chinese Manufacturer HIgh quality ASTMA6 Q235 20# Seamless Welded Square Tube – Bangrun , The product will supply to all over the world, such as: Malta, Argentina, Guatemala, Wide selection and fast delivery to suit your needs! Our philosophy: Good quality, great service, keep improving. We've been looking forward that more and more oversea friends join in our family for further development near the future!

Square Tubes