Rectangular Hollow Sections

on May 09, 2014

Rectangular tubes are formed from coils and then ran through a series of dies.

They are are welded from the inside to form their shape. Rectangular tubes are generally used for maintenance and structural purposes.

Rectangular steel tube comes in different sizes, specifications and wall thicknesses.

Its uniformity makes it predictable to use and visually appealing. It has a high weight-to-strength ratio.

ASTM A500 Gr.B galvanized rectangular steel pipe

It’s easy to bend, and because square steel tubing is inexpensive, it’s cost-effective- even for large projects.

On process

We are manufacturing and exporting Rectangular Hollow Sections, Rectangular Hollow Steel Sections and Rectangular Hollow Section Tubes as per customer's requirement with anti rust oil coating from inside & outside of the tubes to ensure safe delivery to end customers.

Rectangular Tube is commonly available in Aluminium, Stainless Steel, Black Steel and Bright Steel. It can be purchased at any Metal Supermarkets location. It can be cut to your exact specifications.

Stainless square rectangular tube

Specialising in Steel, Cut to Length, Round, Square, Hollow, Rectangular, Rectangular Hollow Sections, RHS

A wide range of dimensions, when combined with the appropriate steel grade, ensure that the functionality and cost-efficiency of your structure can be optimised.

Chemical composition

Steel Grade: Q195, Q215, Q235, Q345, S235JR, S275JR, SS4007-

Data	Elements（%）
Materal Grade	C	Mn	S	P	Si
Q195	0.06-0.12	0.25-0.50	<0.05	<0.045	<0.30
Q215	0.09-0.15	0.25-0.55	<0.05	<0.045	<0.30
Q235	0.12-0.20	0.30-0.70	<0.045	<0.045	<0.30
Q345	<0.20	1.0-1.6	<0.04	<0.04	<0.55

Mechanical property

Materal Grade	Yield point (Mpa)	Tensile Strength (Mpa)	Elongation(%)
Q195	>195	315-430	32-33
Q215	>215	335-450	26-31
Q235	>235	375-500	24-26
Q345	>345	470-630	21-22

Tolerance:

Length	+/- 50 MM
Wall Thickness	+/- 12.5%
Weight	+/- 8%

Note:

A: with, T: wall thickness,
SHS:Square Hollow Section
RHS: Rectangular Hollow Section
Surface Finish: hot dipped galvanized, electro galvanized, black
Mill Test Certificate: EN 10204/3.1B
Third party inspection: SGS, BV, Lloyds etc.
Note: Pre-galvanized square / rectangular hollow section with OD 19mm-70mm and thickness 1mm-2.3mm are also available.

Application:

Furniture industries & domestic applications, bus body, fencing etc. Sizes other than mentioned above can also be produced upon specific requirements.

Hot rolled rectangular steel tube

Hot rolled rectangular steel tube is ideal for structural applications, general fabrication, repairs and manufacturing. Its box-shape design allows for increased strength and rigidity over other shapes of hot rolled steel. Hot rolled rectangular steel tube is easy to cut, weld, form and machine.