Brief: Discover the ASTM A959 N08904/904L Austenitic Stainless Steel Condenser Tube, measuring 19.05*1.65mm. This high-performance 904L seamless tube offers exceptional corrosion resistance, ideal for harsh environments. Learn about its chemical composition, mechanical properties, and applications in this detailed overview.
Related Product Features:
Made from ASTM A269 904L super austenitic stainless steel with 14.0-18.0% chromium and 24.0-26.0% nickel.
Contains 4.5% molybdenum for enhanced corrosion resistance in sulfuric acid, acetic acid, and other non-oxidizing acids.
Low carbon content ensures excellent activation and passivation conversion ability.
High resistance to pitting, crack corrosion, and stress corrosion in chloride ion mediums.
Tensile strength of 490 MPa min and yield strength of 220 MPa min for durability.
Elongation of 35% min in 50mm, ensuring flexibility and strength.
Equivalent to UNS N08904, BS 904S13, and Euronorm 1.4539 for global compatibility.
Thermal conductivity of 11.5 W.m-1.°K-1 and density of 7.95 g/cm3 for efficient heat transfer.
Faqs:
What are the key applications of the ASTM A959 N08904/904L stainless steel tube?
This tube is ideal for use in sulfuric acid, acetic acid, and formic acid environments, as well as in chloride ion mediums due to its excellent corrosion resistance. It is commonly used in chemical processing, pharmaceuticals, and marine applications.
How does the 904L stainless steel compare to other grades in terms of corrosion resistance?
904L stainless steel offers superior corrosion resistance compared to standard grades, especially in non-oxidizing acids and chloride environments, thanks to its high nickel, chromium, and molybdenum content.
What are the physical properties of the 904L stainless steel tube?
The tube has a thermal conductivity of 11.5 W.m-1.°K-1, a density of 7.95 g/cm3, and a modulus of elasticity of 190 GPa, making it suitable for high-performance applications requiring durability and heat resistance.