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Tata Structura steel hollow sections are available in three categories -

• Square hollow sections - These are manufactured up to a maximum size of 72x72 mm
• Rectangular hollow sections - These are manufactured up to a maximum size of 96x48 mm
• Circular hollow sections - These are manufactured up to a maximum size of 80 NB

The thickness of these steel hollow sections vary from 1.6 mm to 2.9 mm, depending on what application the tubes would service. Each steel hollow sections features a high strength to weight ratio that results in savings in steel and costs. The sections are best suited for welding, are corrosion resistant and easily bendable which leads to the shaping and construction of aesthetically appealing structures without comprising on strength and durability.

Quality and Certification

Tata Structura steel hollow sections are manufactured using only high quality pure steel HR coils. Circular tubes conform to IS: 3601 and IS: 1161 standards while square and rectangular tubes conform to IS: 4923 standards. A test certificate is provided for every lot of Tata Structura steel hollow sections.

Product Range Availability

Product Parameters and Features

Length	6 m, tolerance +/-50 mm
End Finish	Plain Burr Free end
Surface Finish	Black surface finish without any treatment
Raw Material	High Quality Hot Rolled (HR) coils of Tata Steel
Identification	Marking of “Tata Structura” emblem on all the tubes along with BIS mark
Specifications	IS: 3601 & IS: 1161 for Circular, IS: 4923 for Square and Rectangle tubes
Quantity	Weight tolerance +/-10 %