Mechanical Properties

Mechanical properties Indian Standards
(IS:1786)
American Standards
(ASTM A 6s15)
European Standards
(DIN 488)
Sotrafer TMT Standards
Grade Fe 415 60 (420) Bst- 420 S -
Proof stress in N/mm2 415 420 420 425
Tensile strength in N/mm2 485 500 500 490
Elongation in % 14.5 14 10 17
Bend Test Up to 22 mm -3D 10 to 16 mm - 4D 6 to 25 mm  -4D 4D
Grade Fe-500 75 (520) Bst-500 S -
Bend Test Up to 22 mm -3D 10 to 16 mm - 4D 6 to 25 mm  -4D 4D
Grade Fe-500 75 (520) Bst-500 S -
Proof stress in N/mm2 500 520 500 525
Tensile strength in N/mm2 545 620 550 620
Elongation in % 12 9 10 15
Bend Test Up to 22 mm - 4D 10 to 25 mm - 4D 6 to 25 mm - 5D 4D
Grade Fe-550 90(570) Bst-500-m -
Proof stress in N/mm2 550 570 500 550
Tensile strength in N/mm2 585 570 550 590
Elongation in % 8 7 8 10
Bend Test Up to 22 mm -5D 10 to 25 mm -5D 6D 5D

SOTRA TMT is available with the below mentioned specifications…

Product Certification

IS 1786 for quality, ISO 9001 - 2000 for its working performance ISC (International Standard Certification). We are in the process of International Certification.

Highlights

At Sotrafer, we have a clear vision for the future of Africa to be a reliable partner in the progress of the Democratic Republic of Congo.

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Sotrafer look forward to a good year ahead, spread happiness with wonderful New Year wishes.

Sotrafer SARL

We serve our customers with our services and products which will provide the benefit and value.

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Why Choose Us

The Sotrafer name has been respected in Lubumbashi for more than 5 years for its adherence to strong values and business ethics.

Our reputation lies in the trust our customers keep on us

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DRC has opened its doors to the world. Infrastructure development has started gaining momentum. Accessibility to the interior regions has increased which has helped us explore new regions in infrastructure development.

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