Copper Round Tube 122, also known as Tough Pitch Phosphorus Deoxidized (TPHP) copper, is a widely used grade known for its excellent weldability and brazeability. This alloy has a minimum copper content of 99.90% and contains a small amount of phosphorus, which improves its resistance to hydrogen embrittlement at high temperatures. Its good thermal and electrical conductivity, combined with its formability, makes it suitable for various applications. Common uses include plumbing, refrigeration lines, and heat exchangers where reliable joining and corrosion resistance are important.
USA U.S.A. Made
Return Returns Acceptable.
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Product Information

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Please note that this data is to be used ONLY FOR REFERENCE, NOT FOR DESIGN, and by using it,you agree that any decisions you make regarding materials for your project are at your own discretion.
Outer Diameter
0.1875
Wall
0.014
Inner Diameter
0.1595
Length
12
Alloy
122
Metal Type
Copper
Shape
Tube-Round
Ships
1 Business Day
Brand
K&S Precision Metals
Weight/Lineal Foot
0.04 pounds
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Chemistry Information : 122 Copper

Element
Percentage
Element
Percentage
Element
Percentage
Cu
99.9
P
0.02

This copper round tube has an outer diameter of 0.1875 inches, a wall thickness of 0.014 inches, and an inner diameter of 0.1595 inches. It is made from Alloy 122 copper, which contains 99.9% copper and a small amount of phosphorus for improved resistance to hydrogen embrittlement.

Yes, the Alloy 122 copper tube is well-suited for plumbing, refrigeration lines, and heat exchangers due to its excellent weldability, brazeability, good thermal and electrical conductivity, and corrosion resistance.

This product is sold as a 12-inch long piece and ships within 1 business day. Custom cutting options are not indicated for this item, so it is sold in the specified length.

This copper round tube does not have an MTR available. However, it is marked as DFARS compliant and is a domestic product.

One piece weighs approximately 0.04 pounds. The tube is manufactured by K&S Precision Metals.

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