UTM - Universal Testing Machines (UTMs) stretch, bend and compress test samples at controlled test speeds or constant loading rates. We use it to stretch and bend our samples i.e. our TMT Bars before making it ready for Sale.
TMT or Quenched & Self–tempered (QST) Bars / Quenching Self–tempering Core Transformation / Schematic Representation of Tempcore Process - These processes impart high strength to the bars using the technique of Thermo Mechanical Treatment as against Cold Twisting which is used for the manufacture of Torsteel Reinforcement Bars. Due to the heat treatment the micro structure of the bar consists of Tempered Martensite in the periphery and Ferrite Pearlite in the centre. The strength to the bar is by Tempered Martensite layer while the ductility to the bar is incorporated by the Ferrite- Pearlite layer.
MICKY METALS LIMITED having its Factory at Suri Dist. in Birbhum in West Bengal, where under Thermo Mechanical Treatment process, TMT Bars and Structural Steels are manufactured.
At MICKY,” Quality is the Measure of Excellence”. Starting from procurement of raw materials to manufacturing of finished Products, all operations are filtered through multiple layers of quality controlling and checking procedures. Our quality management includes three stages of Inspection, Control and Assurance. Our Quality Control Rooms are equipped with the state-of-the-art and highly configured machineries supervised by the highly qualified and experienced professionals form the concerned industry.
MICKY TMT Re-bars are produced from 100% tested Billets (as per IS 2830:2012) and conforms to IS 1786:2008. Due to unmatched quality offered by MICKY METALS LTD., TMT Re-Bars of Brand “MICKY” are highly accepted and appreciated in the various Infra- Structural Projects and in the Retails market. Failure in any reinforcement concrete structure happens due to Corrosion of Tor Steel in the concrete, where these Steel corrode in existence of chloride ions.
Micky TMT Bars due to its thermo-mechanical treatment are highly rust and corrosion resistant.
|SIZE||SPEC. Gr./m||ISI STANDARD||MICKY TMT BARS|
Limit as per
|Per Wt.var. Gr./m||Indv Sample %var.||Weight Tolerance grams/m||Wt. Var. Gr./m||Indv Sample %var.|
|6mm||222||207 to 237||30||±7||213 to 230||17||±4|
|8mm||395||367 to 423||56||±7||370 to 402||32||±4|
|10mm||617||574 to 660||86||±7||578 to 616||38||±3|
|12mm||888||844 to 932||88||±5||856 to 892||36||±2|
|16mm||1580||1501 to 1659||158||±5||1528 to 1592||64||±2|
|20mm||2470||2369 to 2544||148||±3||2435 to 2485||50||±1|
|25mm||3850||3735 to 3965||230||±3||3798 to 3876||78||±1|
|28mm||4830||4685 to 4975||290||±3||4764 to 4860||96||±1|
|32mm||6310||6121 to 6499||378||±3||6100 to 6226||126||±1|
|TEST||ISI STANDARD||MICKY TMT BARS|
|0.2% Proof Stress||415 N/mm2||530 N/mm2|
|Tensile Strength||485 N/mm2||560 to 585 N/mm2|
|% age Elongation (min)||14.5%||21.0%|
|Bend Test||upto Incl. 22mm 3DI over 22mm 6D||Satisfies Bend Test|
|Rebend Test||upto Incl. 10mm 5D over 20mm 6D||Satisfies Rebend Test|
|Chemical Composition (IS 1786 : 2008)|
|Element||Indian Standard (IS 1786)||MICKY “600 SD”|
|Fe 500||Fe 500D||De 550|