Products

ATENA manufactures HSS  using  non-alloyed carbon steel which are either mild (ST-37),(ST-44) or high strength (ST-52), in round, Square and Rectangular shape through cold forming and Electric Resistance Welding (ERW) method.

These sections are made of hot rolled coils with yield strength ranging from 240 to 360 mpa, and ultimate tensile strengths ranging from 370 to 520 mpa.This corresponds to an ultimate elongation of about 15-17 percent.

After cold-working process, yield strength and ultimate strength.

Square Tube

125 × 125 ~ 320 × 320 mm , Thickness: 4.5 ~ 18 mm
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Rectangular Tube

200 × 120 ~ 400 × 200 mm , Thickness: 4.5 ~ 18mm
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Round Tube

6 inch ~ 16 inch , Thickness: 4.5 ~ 18 mm
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Pipe (For Water Supply)

6 inch ~ 16 inch , Thickness: 4.5 ~ 18mm
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