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Public material facts only
Copper Grade Fact Comparison
Place two verified CDA alloy profiles side by side
These figures are public Copper Development Association facts. They are not a stock list, material recommendation, suitability decision, or Zhenling capability promise.
Verified public data
Composition, conductivity, and machinability values
| Public CDA profile field | C10100 | C11000 |
|---|
Confirm the project requirement before sourcing
Public profile data does not replace the buyer’s controlled specification, required temper or form, acceptance criteria, or a project review of availability and suitability.


![Shop-Floor Carbon Steel CNC Machining Guide [2026]](https://zhenlingmetal.com/wp-content/uploads/2026/08/carbon-steel-cnc-machining-handbook-r2-featured-150x150.png)

