Square Tube

Square Steel Tube, Square Steel Pipe
Square hollow sections are often used for columns, however similarly to RHS sections, they are not often used as beams due to its shape that makes it difficult to bolt to other beams and vice versa. SHSs are often called �box sections�. An example is 100 x 100 x 10 SHS, which is 100 mm deep, 100 mm wide and the wall is 10 mm thick. Similarly to RHS sections, hot rolled SHSs are made at the mill as one piece, whereas cold formed SHSs are made of a flat sheet rolled at right angles and welded. It is therefore easy to note the difference, as the cold rolled SHSs have a weld all along its length.

Standard
ASTM A500, EN 10210, EN 10219, JIS G3466, BS 1387, BS 6323 PART5
Grades
S185, S235, S235JR, S235 G2H, S275, S275JR, S355JRH, S355J2H, St37, ST52
Out diameter
10*10mm - 500*500mm
Wall thickness
0.5mm - 20mm

Surface Conditions Special Features
Hot Rolled Hard to find sizes
Hot Rolled Pickled and Oiled Mitre cutting
Cold Rolled High strength steel on request
KleenKote Mult lengths

Standard Corner RadiusStructural Sizes:
Max. 3 x Nominal Wall Thickness
Mechanical Sizes
Structural Sizes
Largest Nominal Outside Dimension
Outside Tolerance at all Sides at Corners
Largest Nominal Outside Dimension
Outside Tolerance at all Sides at Corners
Straightness
Mechanical Sizes: Max. 1/16 in 3 feet
Structural Sizes: Max. 1/8 x Number of feet of total length divided by 5

Wall Thickness
Mechanical Structural Sizes: � 10% of Nominal Wall Thickness
Squareness of Sides

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