UNS C44400 Copper Alloy Chemical Composition, Grades, Charts and Document

The copper alloy of UNS C44400 is famous for many reasons including the fact that it can be excellently machined and resists corrosion well. Consisting mainly of the copper (Cu), with additions of the lead (Pb) and the zinc (Zn), its chemical make up secures the product to be used in a large range of purposes. This metal is in plumbing industry being it is resistant to acids and alkalis. It is used in water plumbing piping components of valves, fitting and many more. Grading and standards of C44400 are correlated with SAE and ASTM grade. Charts, which will show how tough and hard this material is, play an important role in a decision making process by providing information for engineers and manufacturers. Comprehensive technical reports on the composition and properties of this multi-purpose copper alloy are valuable sources of information for industries employing this alloy in diverse ways.

UNS C44400 Copper Alloy Chemical Composition And Grade Table

Uns C44400 is an alloy of copper well known because of its excellent thermal and electrical conductivity, corrosion resistance characteristics, and ease of machining. Copper (Cu) is the dominant component, followed by zinc (Zn), and it minor constituents composed of lead (Pb) and tin (Sn). A typical composition generally consists about 63% copper, 35% zinc, 1% lead and 1% tin. This alloy could be found in different applications such as electrical connectors, plumbing fixtures, and marine fittings. The components in this compound are balanced, which is beneficial it functions in the systems where both the ability to handle high loads and the conductivity are important, as the reliability and the performance guaranteed.

UNS C44400 Copper Alloy Composition Table
Elements Cu Pb Sn Zn Fe Sb
Min (%) 70.0 - 0.8 - - 0.02
Max (%) 73.0 0.07 1.2 Rem 0.06 0.10

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