Impact Extrusion: Copper Impact Extrusion and Brass Impact Extruded Parts
Copper forged parts
Copper Impact Extrusion, Brass Impact Extruded Parts, Copper Hydraulic forging , Copper forged parts
Price: US$12/Kilogram
We are one of the leading manufacturers and exporters of Impact Extrusion and cold forging, hydraulic forging ,in India with a focus on Copper Impact Extrusion components and Brass Impact Extruded Parts from India. We have been supplying impact extruded terminals, lugs, tubes, ferrules, and connectors to the world market for many decades. With state-of-the-art facilities and decades of domain expertise, we deliver high-precision, cold-formed Copper and Brass parts that meet global industrial standards. Our wide experience in electrical and transformer component manufacturing allows us to offer superior finish, tighter tolerances, and faster lead times. We support flexible lot sizes, custom tooling, and design-to-delivery solutions that make us the trusted partner for OEMs and distributors across North America, Europe, and Asia.
Overview Impact extrusion is a cold forming process where a metal slug is pressed at high velocity into a die cavity using a punch. This technique is suitable for ductile metals like Copper and Brass and is highly efficient for producing symmetrical hollow shapes or closed-end tubes. It ensures uniform wall thickness, excellent surface finish, and material strength due to strain hardening. We also offer Copper Forging stamping and Copper hot stamping along with Copper sheet metal stamped parts.
Material Grades
- Copper: ETP Grade (C11000), OFHC (C10200), DHP (C12200)
- Brass: CW614N (CuZn39Pb3), CW617N (CuZn40Pb2), IS 319 Grade 1, ASTM B124
Manufacturing Processes
- Slug cutting from drawn rod or coil
- Cold forming using high-speed mechanical or hydraulic press
- Annealing (if required)
- Trimming and sizing
- Threading (external or internal)
- Deburring, polishing, or plating
Machinery Used
- High-tonnage Impact Extrusion Presses (30-200 Tons)
- Annealing Furnaces
- CNC Machines (for finishing operations)
- Thread Rolling Machines
- Metal Surface Treatment Equipment
Typical Parts Produced
- Copper Impact Extruded Terminals and Ferrules
- Brass Impact Extruded Connectors and Bushings
- Hollow/Closed-End Tubes for Transformers
- Impact Extruded Lugs and Pins
- Threaded Tubular Inserts
- Copper Lugs Copper cable terminals
- Copper Transformer Connectors
- Copper Terminals
Copper Impact Extruded Parts Ideal for electrical conductivity and corrosion resistance:
- Transformer connectors
- Electrical terminals
- Battery lugs
Brass Impact Extruded Components Preferred where machinability and dimensional stability is essential:
- Threaded inserts
- Ferrules and connector shells
- Fuse links and cable terminals
Finish Options
- Electro Tin Plating
- Nickel Plating
- Natural Polish
- Silver Plating (on request)
Industries Served
- Electrical Switchgear and Panel Boards
- Power Distribution and Transmission
- Automotive Connectors
- Renewable Energy (Solar, Wind)
- Transformer Manufacturing
Dimensional Range & Tolerances
| Description | Min | Max |
|---|---|---|
| Diameter (Outer) | 3 mm | 40 mm |
| Length | 5 mm | 120 mm |
| Tolerance (OD/ID) | ±0.05 mm | |
| Thread Types | NPT, BSP, Metric, UNC |
Turnaround Time: 4 to 6 weeks based on complexity and volume
Performance Metrics
- Dimensional Accuracy: ±0.05 mm
- Repeatability: 98% within tolerance
- Surface Finish: Up to 1.6 Ra achievable
- Strength Retention: 10-15% higher than machined equivalent
Why Choose Us
- Faster turnaround with in-house toolroom
- Dedicated export cell with 30+ years of global supply experience
- Better communication and technical understanding
- Flexibility in MOQs and packaging options
- Custom branding on packaging or product
FAQs
- What is the advantage of Impact Extrusion over machining?
- Less material wastage, better strength due to cold work, higher throughput
- Can you provide prototypes or small batches?
- Yes, with short lead times
- Do you offer in-house plating?
- Tin and Nickel plating in-house; Silver via trusted partners
- Are threads possible on extruded parts?
- Yes, external or internal threading as per drawing
- What certifications do you hold?
- ISO 9001:2015, RoHS, REACH compliance
- Can you export to the USA and Europe?
- Yes, with full export documentation and support
- How are parts packaged?
- Vacuum sealed or moisture-barrier bags in corrugated boxes
- Can you customize mechanical properties?
- Yes, through heat treatment and tempering
- Do you help in part redesign for impact extrusion?
- Yes, our engineering team supports DFM
- Can ferrules be part-marked or branded?
- Yes, laser marking and stamping options available
Glossary
- Impact Extrusion: High-speed cold forming to produce hollow or closed-end components
- Cold Working: Metal shaping below recrystallization temperature
- Ferrule: Cylindrical connector crimped on cable ends
- Terminal Lug: End connector for secure cable mounting
Related Terms
- Copper terminal lugs
- Brass extruded connectors
- Electrical impact extruded ferrules
- Cold forged copper components
- Transformer copper impact extruded parts
- Hydraulic forged Copper parts
Â
 Looking for reliable suppliers of Impact Extruded Copper and Brass Components? Ask for a quote, request a brochure, or contact us via email or WhatsApp today.
