Application: Used for transporting low pressure liquid, gas and heating.
Specification: OD: 21.3mm ~ 406.4mm
WT: 0.5mm ~ 20mm
LENGTH: 0.3mtr ~ 18mtr, Ramdon Length, Fixed Length, SRL, DRL
Standard and Grade: GB/T 3091 Q195/Q215/Q235/Q345, ASTM A53, BS 1387, JIS G3444 STK400/STK500, EN 39, EN 1139 S235JR/S275JR, EN 10025, EN 10219
Pipe Type: Seamless & Welded Steel Pipe (Round/Square/Rectangular)
End: Square Cut/Threaded, Burr Removed
Zinc Coating: 120~500 g/m2 (30um~70um)
Packing: Steel Strips bundled, Plastic Caps plugged, Waterproof Paper wrapped etc.
Applications for square steel tube:
With highly versatile material, square steel tube is used in numerous applications, including:
Construction and architecture, including decorative usage;
Structural engineering (such as bridge and highway construction);
Automobile chassis;
Trailer beds/trailer components;
Industrial equipment;
Machine parts and components;
Sign posts;
Agricultural equipment;
Home appliances.