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  • Factory Supply 20x20 25x25 40x40 50x50 60x60 20x40 40x60 150x150 Hollow Section Tube Rectangle Carbon Steel Square Pipe
  • Factory Supply 20x20 25x25 40x40 50x50 60x60 20x40 40x60 150x150 Hollow Section Tube Rectangle Carbon Steel Square Pipe
  • Factory Supply 20x20 25x25 40x40 50x50 60x60 20x40 40x60 150x150 Hollow Section Tube Rectangle Carbon Steel Square Pipe
  • Factory Supply 20x20 25x25 40x40 50x50 60x60 20x40 40x60 150x150 Hollow Section Tube Rectangle Carbon Steel Square Pipe
  • Factory Supply 20x20 25x25 40x40 50x50 60x60 20x40 40x60 150x150 Hollow Section Tube Rectangle Carbon Steel Square Pipe
  • Factory Supply 20x20 25x25 40x40 50x50 60x60 20x40 40x60 150x150 Hollow Section Tube Rectangle Carbon Steel Square Pipe

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Factory Supply 20x20 25x25 40x40 50x50 60x60 20x40 40x60 150x150 Hollow Section Tube Rectangle Carbon Steel Square Pipe
Carbon steel square tube is a type of steel pipe with a square cross-section, mainly composed of elements such as carbon, manganese, silicon, phosphorus, sulfur, etc. Carbon steel square pipes are widely used in fields such as building structures, mechanical manufacturing, highway facilities, bridges and pipelines.
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Product Name

Carbon Steel Square Tube

Standard

EN/DIN/JIS/ASTM/BS/ASME/AISI etc.

Outer Diameter

Seamless: 1/4"-36"

Welding: 21.3mm-3620mm

Round Tube: 1/2"-10"

Square Tube/Rectangular Tube: 15x15mm-400x600mm

Wall Thickness

Seamless: 1.25mm-50mm

Welding: 1.65mm-65mm

Length

3-12 meters, Support customization

Surface Process

Bright, Polished, Black

Other Services

Machining(cnc), Centerless Grinding(cg), Heat Treatment, Annealing, Pickling, Polishing, Rolling, Forging, Cutting, Bending, Small Machining, etc.


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