Why Mild Steel IS 2062 Gr. A is Extensively Used in Fabrication of Construction Machinery? Explore It's Presence Here There and Everywhere!!
One of the most popular kinds of steel is mild steel. Iron, carbon, and other minor elements make form the alloy in which it is contained. Although the amount of carbon in mild steel can change, it is typically less than 0.25 percent. Mild Steel Plates have a low carbon content as well as trace levels of silicon, manganese, phosphorus, and sulfur.
The strength of mild steel is its main advantage. Mild steel is sturdy enough to be employed in the production of a wide range of goods, including building supplies and agricultural equipment. This kind of steel is also exceedingly malleable and ductile, which makes it perfect for use in the construction of tanks, boilers, and other vessels.
Keywords:
Mild Steel, Carbon, Manganese, Silicon, Phosphorus, Sulphur, Tanks, Vessels, Excavator
Learning Outcomes:
After undergoing this article you will be able to understand the following
1. What's IS 2062 Gr. A Mild Steel
1. What's IS 2062 Gr. A Mild Steel
MILD STEEL IS 2062 GR. A PLATES : An Introduction
IS2062 Mechanical Properties:
Element | TensileStrengthMin,Mpa | YieldStress(<20mm) | YieldStress(20 – 40mm) | YieldStress(<40mm) | %Elongation a gauge length 5.65 sq.So | Bend Test(min) |
Carbon steel IS2062 | 410 | 250 | 240 | 230 | 23 min | 3t* (*t is 3 times thickness) |
The chemical composition of IS2062 steel:
Element | C | Si | Mn | P | S | N |
Content (%) | 0.23 Max | 0.40 Max | 1.50 | 0.045 Max | 0.045 Max | 0.012 Max |
| Section Thickness mm | Tolerance mm |
|---|---|
| Up to and including 5mm | + / - 0.5mm |
| Greater than 5 up to and including 10mm | + / - 0.7mm |
| Greater than 10 up to and including 15mm | + / - 1.00mm |
| Greater than 15mm | + / - 1.20mm |
Mild steel is a type of carbon steel with a low amount of carbon, thus the terms low-carbon steel and mild steel are generally used interchangeably. Carbon steels are metals that contain a small percentage of carbon (max 2.1%) which enhances the properties of pure iron. The carbon content varies depending on the requirements for the steel. Low-carbon steels contain carbon in the range of 0.05 to 0.25%.
The quality of mild steel is assured by
- Visual Inspection. This is a simple yet effective way to identify any signs of rust, cracks, or deformities in the bars.
- Bend Test.
- Chemical Composition Analysis.
- Tensile Strength Test.
- Ultrasonic Testing.
- Corrosion Testing.
IS2062 Equivalent grades:
EN10025(93) | EN10025(90) | DIN 17100 | NFA 35-501 | BS4360 | JIS3101 |
S275J0 | Fe 430C | St 44-3U | E28-3 | 43 C | — |
- Affordability. Mild steel, also known as low carbon steel due to its low carbon content (typically 0.05% to 0.25%), is more cost-effective than many other materials.
- Versatility.
- Durability and Strength.
- Easy to Weld.
- Recyclability.
- Availability.
- Excellent Conductivity.
- Compared to other forms of steel, mild steel is less robust.
- It is less resilient.
- It has lower corrosion resistance.
- Other varieties of steel are easier to weld than mild steel, which is more difficult.
- Mild steel is less heat resistant.
Ans.:
The manufacturing processes of mild steel (low-carbon steels) resemble that of other carbon steels. These processes have been changing over time and are currently are more efficient and cheaper than before. In modern manufacturing processes, three major steps are involved in producing mild steel out of pure iron or iron ore.
1. Primary steelmaking
In this process, iron is mixed with coal and lime and heated in a blast furnace. Modern primary steelmaking uses modern furnaces such as Basic Oxygen Furnace or Electric Arc Furnace. The latter is generally used by manufacturers in developed countries, and steel parts that come out of the Electric Arc Furnace are of high quality.
2. Secondary steelmaking
The purpose of secondary steelmaking is to mainly reduce the carbon (less carbon) contents to the desired extent and add other alloying elements to improve the properties of the steel. This step is mainly controlling and monitoring the heat treatments and cooling of the furnace.
3. Casting and primary forming
As soon as the steel in the furnace reaches the specific carbon content and mechanical properties are enhanced to a certain degree, the steel is to be poured into a mold, which is called casting and some say cast iron which is not right. . During this process, the liquid form of steel will be cured and formed into various geometries. These crystal structures cast steel will subsequently be cut into smaller shapes of parts.
The casted steel has plenty of defects and imperfections. A primary forming process called hot-rolling is applied. After hot-rolling, the steel gains more strength, ductility, weldability, etc.
4. Secondary forming
Generally speaking, there is a secondary forming process such as CNC-machining, cold-rolling, powder-coating, case-hardening, or electroplating to further improve the mechanical and chemical properties or aesthetics of the mild steel parts. At these processes, a metallic coating, such as a zinc coating or any other type of carbon steel, is properly applied.
Q. What's the sizes of mild steel plates
Ans.:
Plates of 8 to 50 mm. thickness and upto 3000 mm. width in following grades can be supplied with 'CE' marking, “ U” marking and TUV certification; EN 10025 JR G2, S275 JR, S355 JR, S 355 J2G3 and S355 JO +AD 2000 W1 can be supplied upto 8 to 40 mm.
Q. What's MS Plate Specification ?
Thickness : 5mm-150mm
Width : 1000mm-4500mm
Length : 3000mm-18000mm
Process : Hot-Rolled (HR)
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