Which is better Fe500 or Fe500D?
While both Fe500 and Fe500D TMT bars are the best TMT bars for construction projects, the Fe500D TMT bars certainly comes with a greater ductile strength than the Fe500 TMT bars. The Tensile strength of steel remains the same for both these products. However, it is the overall ductility that makes all the difference.
What is the difference between FE 500 and fe550d?
Fe500 and Fe 500D have the same 0.2 percent proof stress/yield stress (Min) whereas the tensile strength is increased by 2 percent. Tensile strength (Min) for Fe 500 is 545 MPa and for Fe 500D it is 565 MPa. From the chemical composition point, Fe 500D has 0.25\% Carbon (max) as compared to 0.30\% (max) in Fe 500.
Which grade steel is best for house construction?
TMT Steel or TMX steel is the best bet for house construction. They are the latest generation of reinforcement steel (high-strength and ductile than their predecessors) .
What do you mean by FE 250?
Mild steel (Fe 250) – He Fe denotes iron and 250 denotes yield strength in megapascal. It is not recommended because of it’s poor strength. HYSD alias High Yield Strength Deformed Bars (Fe 415, 500)
What is difference between TMT and TMX?
TMX (Thermax powered) steel is a high quality TMT steel bar, have a definite advantage over TMT Bars in terms of superior properties, such as weldability, strength, are more ductile and tensile. That’s why TMX bars are termed as a new generation high strength steel.
What is difference between mild steel and HYSD bar?
Though mild steel contains very little carbon, it is ductile and weldable but having low strength. Also, mild steel is highly prone to corrosion. High yield strength deformed bars (HYSD) are manufactured under heat treatment followed by either heat rolled or cold twisted for shaping.
What is the difference between TMT and HYSD bars?
TMT bars have preferred corrosion resistant properties over HYSD bars because of rapid quenching and tempering in the manufacturing process. TMT bars have a stronger external layer when compared with HYSD due to ductile microstructure at the center and hard crystalline outside surface of TMT steel.