EL3H7(A)(TA)-G

What is EL3H7(A)(TA)-G?

EL3H7(A)(TA)-G is a type of corrosion-resistant steel alloy. It is composed of elements such as chromium, nickel, and molybdenum, and is manufactured to meet the requirements of ASTM A240 and AISI 439 standards. This alloy is often used in the construction of industrial equipment and components that are exposed to harsh environments and high temperatures. It is noted for its high-temperature strength, good weldability, and high formability. EL3H7(A)(TA)-G is also known for its good resistance to corrosion, stress-corrosion cracking, oxidation, and scaling.

This alloy is commonly used in applications such as heat exchangers, condensers, and pressure vessels. Its composition and properties make it suitable for components that require high strength and corrosion resistance in extreme temperatures. EL3H7(A)(TA)-G is also used in the automotive and aerospace industries, as well as in the chemical processing and oil and gas industries.

How to use EL3H7(A)(TA)-G?

EL3H7(A)(TA)-G can be used in a variety of applications. It is typically formed into sheet, plate, and bar forms for fabrication. It can also be welded and brazed, but welding should be done with a filler metal that is compatible with this alloy. When welding, it is important to ensure that the weld joint is clean and free of contaminants that could reduce the corrosion resistance of the alloy. EL3H7(A)(TA)-G can also be machined and fabricated using conventional methods.

Features and Specifications

EL3H7(A)(TA)-G has a high-temperature strength of up to 1,500 °F (816 °C). This alloy also has good oxidation and scaling resistance, with a continuous service temperature of up to 1,400 °F (760 °C). It also has good ductility and formability, as well as good weldability. The alloy has a yield strength of 30,000 psi (207 MPa) and a tensile strength of 55,000 psi (379 MPa). Its composition is made up of 18-20% chromium, 15-17% nickel, 2-3% molybdenum, and 0.1-0.2% nitrogen.

Customer Reviews and Scores

EL3H7(A)(TA)-G is highly rated among customers for its excellent corrosion resistance and strength. Customers have also reported that this alloy is easy to work with and weld and that it has good formability and ductility. The alloy is known for its good weldability and its resistance to scaling and oxidation. Overall, customers are satisfied with the performance of this alloy and they continue to use it in many applications.

Pros and Cons

Pros:
-Good corrosion resistance
-Excellent strength
-Good weldability
-High-temperature strength
-Good formability and ductility
-Resistant to scaling and oxidation

Cons:
-Expensive
-May require special welding techniques

FAQ

Q: What is the melting point of EL3H7(A)(TA)-G?

A: The melting point of EL3H7(A)(TA)-G is approximately 2,500 °F (1,371 °C).

Q: What is the hardness of this alloy?

A: EL3H7(A)(TA)-G has a hardness of approximately RC 40.

Q: How is this alloy typically formed?

A: EL3H7(A)(TA)-G is typically formed into sheet, plate, and bar forms.

Q: Is EL3H7(A)(TA)-G weldable?

A: Yes, EL3H7(A)(TA)-G is weldable, but it should be done with a compatible filler metal.

Conclusion

EL3H7(A)(TA)-G is a corrosion-resistant steel alloy that is used in applications that require high strength and corrosion resistance in extreme temperatures. It is composed of elements such as chromium, nickel, and molybdenum, and is manufactured to meet ASTM A240 and AISI 439 standards. This alloy is noted for its high-temperature strength, good weldability, and high formability, as well as its resistance to corrosion, stress-corrosion cracking, oxidation, and scaling. EL3H7(A)(TA)-G is highly rated among customers for its excellent corrosion resistance and strength, and is commonly used in the automotive and aerospace industries, as well as in the chemical processing and oil and gas industries.