Copper Continuous Cast Alloy (UNS C90300) - Mechanical Properties

Copper UNS C90300 has a copper content of not less than 86%.

The following table shows the mechanical properties of UNS C90300 continuous cast alloy as a function of heat treatment.

Temper Tensile Str. Yield Str. Elong.
M07 303MPa (44ksi) 154MPa (22ksi) 18%

Equivalent materials to UNS C90300 copper alloy are the following:

  • ASTM B271
  • ASTM B30
  • ASTM B505
  • ASTM B584
  • ASTM B763
  • MIL C-11866
  • QQ C390
  • SAE J461
  • SAE J462

The chemical composition of UNS C90300 copper alloy is outlined in the following table.

Element Content (%)
Copper, Cu 86-89
Tin, Sn 7.5-9
Zinc, Zn 3-5
Nickel, Ni 1
Lead, Pb 0.3
Iron, Fe 0.2
Antimony, Sb 0.2
Sulfur, S 0.05
Phosphorous, P 0.05
Silicon, Si 0.005
Aluminum, Al 0.005

Tell Us What You Think

Do you have a review, update or anything you would like to add to this article?

Leave your feedback
Your comment type

While we only use edited and approved content for Azthena answers, it may on occasions provide incorrect responses. Please confirm any data provided with the related suppliers or authors. We do not provide medical advice, if you search for medical information you must always consult a medical professional before acting on any information provided.

Your questions, but not your email details will be shared with OpenAI and retained for 30 days in accordance with their privacy principles.

Please do not ask questions that use sensitive or confidential information.

Read the full Terms & Conditions.