Amman TMT Steel price list details today for 2022 and 2023 are available here. Amman Steel company is based in Chennai, Tamil Nadu and is famous in cities like Kumbakonam, Salem, Trichy, Thanjavur, Coimbatore, Pudukkottai and Dindigul.
Amman TMT Steel price list in 2022 and 2023 is Rs. 66.50/- per Kg for 6mm size and Rs. 65.75/- per Kg for 8mm bar size.
I will give you full rate list of Amman TMT Steel in further reading and lots of more information about TMT/Saria/Rod.
Table of Contents
Amman TMT Steel Price List Today 2022 and 2023 Chart
Here are the price list details of Amman TMT.
| Amman TMT Size | Price Per Kg |
| Amman 6mm | Rs. 66.50/- |
| Amman 8mm | Rs. 65.75/- |
| Amman 10mm | Rs. 65/- |
| Amman 12mm | Rs. 65/- |
| Amman 16mm | Rs. 65/- |
| Amman 20mm | Rs. 65/- |
| Amman 25mm | Rs. 65/- |
Now let’s talk about some types of Steel.
Carbon Steel
In this post we will take a closer look at Carbon steel.
Carbon steel can be segmented into three main categories based on the carbon content.
Low carbon steel, sometimes known as mild steel, medium carbon steel and high carbon steel.
Low carbon steel is one of the largest groups of carbon steel with shapes including bars, tubes, sheets and structural beams.
Carbon steel typically contains 0.04% – 0.3% carbon content.
Depending on the desired properties, other elements can be added or increased.
For example, with drawing quality steel the carbon content is kept low and aluminum is added.
For structural steel, the carbon level is higher and the manganese content is increased.
Medium carbon steel typically has a carbon range of 0.31% – 0.6% and a manganese content ranging from 0.06% – 1.65%.
This makes the steal stronger than low carbon steel but it is more difficult to form, weld and cut.
Medium carbon steels are often hardened and tempered.
High carbon steel, commonly known as carbon tool steel typically has a carbon range from 0.61% – 1.5%.
High carbon steel is very difficult to cut, bend and weld.
Once heat treated it becomes extremely hard and brittle.
Alloy Steel
Alloy steels are made by combining carbon steel with one or more alloying elements.
Adding different combinations and proportions of elements gives the steel different characteristics.
Three desired attributes include hardness, corrosion resistance and retention of hardness and strength.
Some common alloying elements used to achieve these characteristics are chromium which adds hardness, increased toughness and wear resistance.
Cobalt used to improve hot hardness for applications like cutting tools manganese which increases surface hardness and resistance to strain, hammering and shock.
Molybdenum which is used to increase strength and resistance to shock and heat.
Nickel used to increase strength and toughness while also improving corrosion resistance.
Tungsten which adds hardness and improves grain structure while improving heat resistance vanadium increases strength, toughness and shock resistance with improved with improved corrosion resistance.
Chromium vanadium is used to greatly improve tensile strength while remaining easy to bend and cut.
The most commonly used grades of allow steel are 4140 which is a chromium molybdenum steel with good strength and wear resistance, excellent toughness and ductility with the ability to resist stress and creep at prolonged high temperatures.
4340 which is a nickel chromium molybdenum steel with deep hardenability, high strength and a high fatigue to tensile ratio.
6150 a chromium vanadium steel that features excellent toughness, shock and abrasion resistance.
Finally 8620 which is a nickel chromium molybdenum steel with good toughness and ductility with increased case hardness.
Hopefully this is giving you a better idea of common grades of alloy steel and alloying elements used.
Stainless Steel
Here we’ll take a closer look at the Stainless steel.
Stainless steel typically contains between 10% and 20% chromium.
It is the main alloying element and helps to make stainless steel extremely corrosion resistant.
In fact, stainless steel is about 200 times more resistant to corrosion than mild steel.
Stainless steel can be divided into five groups:
Austenitic, Ferritic, Martensitic, Duplex and Precipitation Hardening.
Austenitic steels make up the largest portion of the global stainless steel market and have a wide range of applications such as food processing equipment, kitchen utensils, medical equipment and more.
Austenitic stainless steel grades are weldable, non-magnetic and not heat treatable.
Typically, Austinitc stainless steels can be loosely divided into three groups Common chromium nickel which is the 300 series, Manganese chromium nickel nitrogen which is the 200 series and specialty alloys.
Ferritic steals contain trace amounts of nickel, between 12% and 17% chromium, less than 0.1% carbon, and other alloying elements such as molybdenum, aluminum or titanium.
Ferritic steels tend to have good ductility and formability but relatively poor high temperature strengths when compared to Austenitic grades.
Ferritic stainless steels are magnetic but not heat treatable and often cost less than other stainless steels.
Some Ferritic grades include 405 and 409 Martensitic steels contain 11% to 17% chromium, less than 0.4% nickel and up to 1.2% carbon.
The higher carbon content of this heat treatable steel affects forming and welding.
To obtain other useful properties and prevent cracking preheating and post weld heat treatment is required Martensitic stainless steels such as 403, 410, 410-Nickel Molybdenum and 420 are magnetic and heat treatable.
They are often used for dental and surgical equipment knives and other cutting tools.
Duplex steels typically contain 20% to 25% chromium and 5% nickel, along with molybdenum and nitrogen Duplex steels have higher yield strength and greater stress corrosion cracking to chloride than Austenitic stainless steels.
Some applications include chemical plants and piping.
Precipitation hardening steels are chromium nickel stainless steels that also contain alloying elements such as aluminum copper or titanium.
These alloys allow the steel to be hardened by a solution and aging heat treatment.
They can be there Austenitic or Martensitic in the aged condition.
Hopefully this has given you a better idea of common types of stainless steel.
This post was about Amman TMT Steel details and its price list 2022 and 2023.
Check out other posts like Vizag Steel TMT and Goel TMT.
