Chemical Composition

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Generally as per IS 1786:1985. However we maintain Carbon equivalent value to maximum 0.45%. (British Standard specifies 0.51% for grade 460).Carbon equivalent is determined by the following formula: Cequiv = C + Mn/6 + (Cr + Mo + V) / 5 + (Ni + Cu) / 15
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Bend Properties

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Easily satisfy International Standards. In India Bend & Rebend Tests are mainly carried out as per Indian 1786 & British 4449 standards. BHAGWATI TMT bars meet all such requirements.
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Weldability

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Bhagwati TMT bars are produced with C less than 0.25% an are suitable for all the main welding processes without any special precautions. No pre-heating or post-heating is necessary. No loss of strength at weld- joints.
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Strain Ageing

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Ageing resistant due to the manufacturing process and chemical composition.
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Fatigue

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Approved internationally for dynamically stressed structural sections.
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Properties at High Temperatures

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Tempcore / Thermex  bars, unlike CTD bars, have a proven record resisting loss of strength at high temperatures as experienced during fires.
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Corrosion Resistance

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More corrosion resistant than CTD bars. Cold working involved in CTD bars leads to surface stresses and consequent higher rate of corrosion - and, the protective scale layer falls off during twisting. Tempcore / Thermex process basically inhibits rate of scale formation an no cold working is involved.
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