CuAl10Fe5Ni5-C (CC333G) vs Cu-ETP (CW004A): 8% composition overlap. Significantly different materials serving different application areas.
CuAl10Fe5Ni5-C (CC333G) vs Cu-ETP (CW004A)
Side-by-side chemical composition and mechanical property comparison.
Overview
CuAl10Fe5Ni5-C (CC333G)
2.0975
Cast nickel aluminium bronze — the premier marine copper alloy. 10% Al + 5% Fe + 5% Ni provides exceptional strength (UTS >600 MPa), outstanding seawater corrosion/erosion/cavitation resistance, and excellent anti-galling properties against stainless steel. Heat treatable for enhanced corrosion resistance. Retains properties at cryogenic temperatures. Used for marine valve bodies, pump impellers, propeller hubs, gear wheels, heavy-duty bearings, and offshore structural components. ASTM: C95500/C95800, BS: AB2.
Cu-ETP (CW004A)
2.0060
Electrolytic tough pitch copper — 99.90% Cu minimum with 0.02-0.04% oxygen from electrolytic refining. The standard electrical-grade copper worldwide (IACS 101% conductivity). Highest electrical and thermal conductivity of any commercial copper grade. Easy to cold form, hot form, and solder/braze. Cannot be welded in oxidizing atmosphere (embrittlement from oxygen). Used for electrical busbars, wire, cable, transformer windings, circuit boards, heat exchangers, roofing, and plumbing. ASTM: C11000, UNS C11000.
| CuAl10Fe5Ni5-C (CC333G) | Cu-ETP (CW004A) | |
|---|---|---|
| Material Number | 2.0975 | 2.0060 |
| Category | Copper & Brass | Copper & Brass |
| Standard | EN 1982 | EN 1652 |
Chemical composition (wt%)
| Element | CuAl10Fe5Ni5-C (CC333G) | Cu-ETP (CW004A) | Overlap |
|---|---|---|---|
| Si | ≤ 0.1% | — | — |
| Mn | ≤ 3% | — | — |
| Ni | 4–6% | — | — |
| Cu | — | ≥ 99.9% | — |
Mechanical properties
| Property | CuAl10Fe5Ni5-C (CC333G) | Cu-ETP (CW004A) | Unit |
|---|---|---|---|
| tensile_strength | 600–700 | 200–250 | MPa |
| yield_strength | 250–300 | 40–80 | MPa |
| elongation | 13–18 | ≥ 33 | % |
Compatibility Assessment
CuAl10Fe5Ni5-C (CC333G) and Cu-ETP (CW004A) have significantly different compositions (8% overlap). These materials are not interchangeable and serve different application areas.
Automated assessment based on composition analysis
Frequently Asked Questions
Is CuAl10Fe5Ni5-C (CC333G) the same as Cu-ETP (CW004A)?
CuAl10Fe5Ni5-C (CC333G) and Cu-ETP (CW004A) have a 8% composition overlap. They are generally not directly interchangeable.
Can I replace CuAl10Fe5Ni5-C (CC333G) with Cu-ETP (CW004A)?
Generally not recommended. The compositions differ significantly (8% overlap). These materials have different alloying concepts and are intended for different applications.
What is the difference between CuAl10Fe5Ni5-C (CC333G) and Cu-ETP (CW004A)?
The main differences are in the following elements: overall alloying content. CuAl10Fe5Ni5-C (CC333G) is a Copper & Brass grade, while Cu-ETP (CW004A) is a Copper & Brass grade.
View full data for each material:
Data provided for reference only. Always verify against the applicable specification for critical applications.
All data is for reference only. Equivalents indicate similarity, not identity. Always verify against the applicable specification for safety-critical applications. materialref.com accepts no liability for decisions based on this data.