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.
Info

Product Information

Info

Please note:

close
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
3
Wall
0.36
Inner Diameter
2.28
Length
300
Alloy
122
Metal Type
Copper
Shape
Tube-Round
Ships
1 Business Day
Brand
K&S Precision Metals
Weight/Lineal Foot
0.07 pounds
Info

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 3mm, a wall thickness of 0.36mm, and an inner diameter of 2.28mm. It is made from Copper Alloy 122, which contains 99.9% copper and 0.02% phosphorus.

Yes, Copper Round Tube 122 is known for excellent weldability and brazeability, with good corrosion resistance and thermal and electrical conductivity, making it ideal for plumbing, refrigeration lines, and heat exchangers.

This product is sold as a pack of 3 pieces, each 300mm long. Custom cutting options are not indicated as available for this item.

This copper tube ships within 1 business day and is DFARS compliant, ensuring it meets domestic defense-related material requirements.

No, a Material Test Report (MTR) is not available for this product.

Can't find what you're looking for?