Square tubes are formed from coils and then ran through a series of dies. They are are welded from the inside to form their shape. Square tubes are generally used for maintenance and structural purposes. Some examples of applications would be building construction, railings, and sign posts. They are measured by their outside dimensions and their wall thickness.
Square Tube is commonly available in Aluminum, Stainless Steel, Hot Rolled Steel and Cold Rolled Steel. It can be purchased online and at any Metal Supermarkets location. It can be cut to your exact specifications.
|Condition||Tensile Strength (PSI)||Yield Strength (PSI)||Elongation in 2″|
Structural Steel Tubing conforms to ASTM A500. This specification covers cold formed welded and seamless carbon structural tubing respectively. Above are minimum mechanical properties.
details of Square steel tubing
Standard: ASTM A500, ASTM A53, EN 10210 ,EN 10219 ,JIS G 3466 ,BS 1387, BS 6323 ,
IS : 1161,IS : 3601,IS : 3074 IS : 4923, DIN 1626, DIN 2394.
Out Diameter:10 *10mm – 500 * 500 mm
Wall Thickness: 0.5mm – 20mm
Length: 0.1 – 18 m as per customer’s request
ASTM: GR A, GR B, GR C, GR D, DC01, DC03, 1008, 1010 JIS: SS330, SS440, SS490, SPHD, SPHE
EN BS: S185, S235, S235JR, S235 G2H, S275, S275JR, S355JRH, S355J2H
End: Square cut, Burr removed
Surface: Lightly oiled, hot dip galvanized, Electro galvanized, Black
Heat Treatment: Bright Annealed, Black Annealed
Dimensions of 1/2″ x 0.370″ x .065″ square hollow section
A: 1/2″ SQ
B: 0.370″ ID
C: .065″ Wall
Shape: Square Tube
Structural Steel Tubing can be used for a wide range of mechanical applications. It may be used either statically or dynamically. close tolerances, good surface, and thick structure make it perfect for parts such as structural assistance and parts, frames, racks, trailer beds and trailer elements, structural elements and supports for structures, highways, and bridges, conveyors, machine parts, guides, and supports, security and deck rails, indication posts, athletic equipment, ornamental usages and a large range of applications in commercial, construction, automobile, appliance, furnishings and agricultural markets.