4130 steel plate spec,Results Ready for View

4130 steel plate spec,What is 4130 Steel Plate? 4130 steel plate is a type of alloy steel that has a wide range of applications. It is made up

What is 4130 Steel Plate?

4130 steel plate is a type of alloy steel that has a wide range of applications. It is made up of chromium and molybdenum as the main alloying elements, along with carbon. The "41" in the name indicates that it contains about 0.41% carbon. This steel plate is known for its good strength and toughness properties.

Specifications of 4130 Steel Plate

When it comes to the specifications, the hardness of 4130 steel plate can vary depending on the heat treatment it has undergone. In the annealed state, it has a relatively lower hardness. After proper heat treatment like quenching and tempering, it can achieve a much higher hardness. The tensile strength can range from around 90,000 psi to over 120,000 psi. It also has good weldability, which makes it suitable for fabrication processes. The chemical composition typically includes about 0.28 - 0.33% carbon, 0.40 - 0.60% manganese, 0.15 - 0.30% silicon, and small amounts of chromium (0.80 - 1.10%) and molybdenum (0.15 - 0.25%).

Applications of 4130 Steel Plate

4130 steel plate is often used in the aerospace industry. For example, it can be used to make parts of aircraft structures such as landing gears. In the automotive industry, it is used for components that require high strength and durability, like axles. It is also popular in the construction of high - performance bicycles and in some machinery manufacturing where strength and reliability are crucial.

Questions and Answers

Question: What are the main alloying elements in 4130 steel plate? Answer: The main alloying elements in 4130 steel plate are chromium and molybdenum.

Question: What is the typical carbon content range in 4130 steel plate? Answer: The typical carbon content range in 4130 steel plate is about 0.28 - 0.33%.