C11000 Electrolytic Tough Pitch (ETP) CopperForging Metallurgy & Specs
99.9% Pure High Electrical & Thermal Conductivity Forged Copper Components. Hot-forged and precision-machined in Rajkot, Gujarat strictly up to 50 kg max piece weight with 100% Optical Emission Spectrometry (OES) PMI testing and EN 10204 3.1 MTC compliance.
Instant Material Engineering Data
Download verified engineering data sheets or initiate an RFQ directly with our metallurgical desk.
Quick AnswerFeatured
C11000 Electrolytic Tough Pitch (ETP) Copper (UNS C11000 / CW004A / Cu-ETP / 2.0065) offers a minimum tensile strength of 220 – 310 MPa (32 – 45 ksi) and yield strength of 70 – 180 MPa (10 – 26 ksi) with 50 – 85 HBW hardness. Manufactured by Jayesh Forge in Rajkot, Gujarat strictly up to 50 kg per piece, this alloy features Excellent atmospheric resistance; forms stable protective green patina outdoors. Tested per ASTM A388 Level II ultrasonic standards with EN 10204 3.1 MTC inspection.
C11000 Electrolytic Tough Pitch (ETP) Copper Chemical Analysis (% by Weight)
| Element | Chemical Symbol | Minimum (%) | Maximum (%) | Specification Role |
|---|---|---|---|---|
| Copper (incl. Silver) | Cu+Ag | 99.90% | 100.00% | Guarantees 100% IACS electrical conductivity |
| Oxygen | O | 0.02% | 0.04% | Controlled deoxidation balance in ETP copper |
* Ladle chemical analysis verified using optical emission spectrometer (OES) calibrated to NIST certified reference materials. Full chemical results recorded on EN 10204 3.1 MTC.
C11000 Electrolytic Tough Pitch (ETP) Copper Mechanical Properties
Ultimate breaking stress threshold
Elastic deformation limit
Plastic ductility before rupture
Surface indentation resistance
Cross-sectional necking ductile ratio
Dynamic fracture energy absorption
Thermal Cycle & Machining Parameters
750°C – 870°C (1380°F – 1600°F)
Full anneal at 450°C – 600°C for maximum electrical conductivity and ductility
Excellent atmospheric resistance; forms stable protective green patina outdoors
Machinability: 20% of AISI 1212 • Can be silver brazed or TIG welded; avoid reducing hydrogen atmospheres above 370°C to prevent hydrogen embrittlement
International Equivalent Material Grades
Forged Components Manufactured in C11000 Copper
Heavy Electrical Terminals & Busbars
Hot-forged heavy current connection lugs and induction furnace electrodes.
C11000 Copper Frequently Asked Technical Questions
Jayesh Forge guarantees minimum 100% IACS (International Annealed Copper Standard) conductivity [≥58.0 MS/m at 20°C], verified via eddy-current electrical conductivity testing.
Related Industrial Metallurgy Specifications
Explore Jayesh Forge Engineering & Sourcing Catalogs
Browse our manufacturing lines, dimensional tables, and quality protocols strictly up to 50 kg max piece weight.
Request Commercial Quotation for C11000 Copper Forgings
Manufactured in Rajkot, Gujarat strictly up to 50 kg max piece weight. 4-hour quote turnaround committed.