0
its normally 12m.
Albert Roberts
Wiki User
∙ 10y agoThermo mechanically treated steel also known as TMT steel can be described as a new-generation-high-strength steel having superior properties such as weldability, strength, ductility and bendability meeting highest quality standards at international level. Under thermo mechanical treatment of bars, the steel bars are made to pass through a specially designed water cooling system where these are kept for such a period that outer surface of bars becomes colder while the core remains hot. This creates a temperature gradient in the bars. When the bars are taken out of the cooling system, the heat flows from the core to the outer surface causing further tempering of steel bars thereby helping them in attaining a higher yield strength of steel.
Wiki User
∙ 11y agoTMT is basically an abbreviation for Thermo-Mechanically Treated Bars. TMT in itself is just a metallurgical process that integrates work hardening and heat-treatment into a single process. Found out a website which might help you understand it better. www.shreeambemetsteel.com
Add your answer:
Earn +20 pts
How do you calculate oval and square for tmt bars rolling?
TMT bar oval weight Stand oval size in mm like 12mm size bar oval size-12*.8=9.6kg/m
What is TMT Re-Bars?
Thermo mechanical tempered Reinforcing bar or Structural steel
What is the unit weight of 20 mm dia tmt bar?
Density = mass/volumeThe unit weight of steel is 7850 kg/m3volume of bar = (πd2/4)*Lhence mass = ((πd2/4)*L)*7850= ((3.14 *d2/4)*1)*7850 for unit length= 0.785*d2*7850= 6162.25 d2 if d is in metersor d2 /162 if d is in mm.By putting the value of diameter of rod, you can calculate the unit weight of any size tmt bar.
What is the formula to calculate steel tmt bar weight per meter sow with example?
Formula for steel bar weight per meter = D2/162 where D is diameter of bar
Is lapping length add to making bar bending schedule of reinforcement steel?
if the bar length is 5o m , what will be the actual length including lap length
How you can calculate wt of TMT Bar?
diameter square of the bar. Divided by 162. gives W/1m length
What is the meaning of 500D inTMT Bar?
meaning of 500 D in TMT bar
What is qst steel bar?
quenched and self temperedsame as TMT bars
How do you calculate oval and square for tmt bars rolling?
TMT bar oval weight Stand oval size in mm like 12mm size bar oval size-12*.8=9.6kg/m
What is TMT Re-Bars?
Thermo mechanical tempered Reinforcing bar or Structural steel
What is the TMT 550 grade steel lap length?
Lap Length is the length overlap of two rebars tied to extend the reinforcement length. Lap Length of about 50 times the diameter of the bar is considered safe. Let us understand the term “lap length” with an example: suppose there is a need to build a 200ft tall structure, say column. We know that for convenience of transportation, standard length manufactured are upto 12 metre only, hence to strengthen the structure overlapping of two or more bars are done side by side upto the design length. Reason for doing so is the required tension forces that is needed to transferred from one bar to the other. So if diameter of tmt is A then lap length will be 50A. If both diameter is same. Now coming to question, lap length of tmt 550 grade is usually done where minimum bending stress is encountered. We at Shree Ji Steel offer wide range of sizes and grade for various product range which can be checked from our website Shree Ji Steel Corporation.
What is the standard length of TMT Bar?
The standard length of TMT (Thermo-Mechanically Treated) bars can vary depending on the country and the applicable standards. In general, TMT bars are commonly available in standard lengths ranging from 12 meters (39.37 feet) to 15 meters (49.21 feet). However, it's important to note that TMT bars can also be custom-cut to specific lengths as per the requirements of a construction project. This allows for flexibility in adapting the bars to different structural designs and dimensions. When using TMT bars for construction purposes, it is recommended to refer to the applicable local standards and consult with suppliers or manufacturers to determine the specific standard lengths available in your region.
What is the unit weight of 20 mm dia tmt bar?
Density = mass/volumeThe unit weight of steel is 7850 kg/m3volume of bar = (πd2/4)*Lhence mass = ((πd2/4)*L)*7850= ((3.14 *d2/4)*1)*7850 for unit length= 0.785*d2*7850= 6162.25 d2 if d is in metersor d2 /162 if d is in mm.By putting the value of diameter of rod, you can calculate the unit weight of any size tmt bar.
What is the formula to calculate steel tmt bar weight per meter sow with example?
Formula for steel bar weight per meter = D2/162 where D is diameter of bar
What is tmt medical test?
what is tmt test in medical
What is the unit weight of 10 mm dia tmt bar?
0.62 kg/m is the unit weight of 10 mm dia, and you use the thumb rule for all other dia unit weight per metre = d*d/162 where- d is dia of bar/rod in mm
What is the unit weight of 28 mm dia tmt bar?
d*d^2/162 28*28/162 4.839
