Products Description
GNEE maintains inventory of C10100 OFE Copper in variety of shapes such as pipe, plate, and round rod. C101 copper is produced by melting and pouring copper in the presence of carbon or carbonaceous gases so the oxygen can be absorbed. This high purity and absence of deoxidizers account for its average conductivity of 101% IACS. Oxygen Free High Conductivity Copper alloy (OFHC) 101 is free from hydrogen embrittlement when heated in a reducing atmosphere. C10100 can be certified to the percent of impurities in its composition, whereas C10200 is uncertified.
GNEE can offer material cut to your specifications on our bar saws, shears, precision plate saws, and water jet cut. We service a variety of industries. Contact one of our experts today to find out how we can help meet your copper needs.
Product Specifications
| End Product | Specification |
| Bar | ASTM F68, B152 |
| Bar, Bus | ASTM B187 |
| Foil, Printed Circuits | ASTM F68, B451 |
| Pipe, Bus | ASTM B188 |
| Plate | ASTM F68, B152 |
| Plate, Clad | ASTM B432 |
| Rod | ASTM F68 |
| Rod, Bus | ASTM B187 |
| Shapes | ASTM F68 |
| Shapes, Bus | ASTM B187 |
| Sheet | ASTM F68, B152 |
| Sheet, Printed Circuits | ASTM F68, B451 |
| Strip | ASTM B272, F68, B152 |
| Strip, Printed Circuits | ASTM B451, F68 |
| Tube, Bus | ASTM B188 |
| Tube, Finned | ASTM B359 |
| Tube, Rectangular Waveguide | ASTM F68, MILITARY MIL-W-85 |
| Tube, Seamless | ASTM F68, B75, B641 |
| Tube, Welded | ASTM B447, B641 |
| Tube, Welded for Air Conditioning and Refrigeration Service | ASTM B640 |
| Wire, Coated With Lead Alloy | ASTM B189 |
| Wire, Coated With Nickel | ASTM B355 |
| Wire, Coated With Silver | ASTM B298 |
| Wire, Coated With Tin | ASTM B33, B246 |
| Wire, Hard Drawn | ASTM B272, F68, B1, FEDERAL QQ-W-343 |
| Wire, Medium-Hard Drawn | ASTM F68, B2 |
| Wire, Soft | AMS 4700, ASTM B48, F68, B3 |
| Wire, Stranded | ASTM B496, B174, B173, B172, B226, B286, B470, B8, FEDERAL QQ-B-575 |
Chemical Composition
| Sb | As | Cu | O | P | Te | |
| Min/Max | 0.0004 | 0.0005 | 99.99 min | 0.0005 | 0.0003 | 0.0002 |
| Nominals | - | - | - | - | - | - |
Material Applications
Electrical and Electronic Engineering: Conductors for high-frequency communication cables, waveguides, vacuum electronic devices (such as magnetrons), integrated circuit lead frames, transformer and motor windings, etc.
Energy Sector: Conductive strips for solar cells and key conductive components in the nuclear power industry.
High-Precision Instruments: Core conductive material for high-fidelity audio cables and precision measuring instruments.
Vacuum Applications: Due to its extremely low outgassing rate, it is an ideal material for manufacturing components in high-vacuum environments (such as particle accelerators).
Copper C10100 Tube
| Copper Tube ASTM B111 C10100 O50 Tube | Copper Tube ASTM B68 C10100 O50 Tube |
| Copper Tube ASTM B280 C10100 O50 Tube | Copper C10100 O50 Tube |
| ASTM B111 Copper C10100 O50 Tube | ASTM B68 Copper C10100 O50 Tube |
| ASTM B280 Copper C10100 O50 Tube | Copper O50 TEMPER Tubes |
| Copper Tube O50 | Copper Tube ASTM B111 C10100 O60 Tube |
| Copper Tube ASTM B68 C10100 O60 Tube | Copper Tube ASTM B280 C10100 O60 Tube |
| Copper C10100 O60 Tube | Copper O60 TEMPER Tubes |
| Copper Tube O60 | ASTM B111 Copper C10100 O60 Tube |
| ASTM B68 Copper C10100 O60 Tube | ASTM B280 Copper C10100 O60 Tube |
| Copper Tube ASTM B111 C10100 H55 Tube | Copper Tube ASTM B68 C10100 H55 Tube |
| Copper Tube ASTM B280 C10100 H55 Tube | Copper C10100 H55 Tube |
| Copper H55 TEMPER Tubes | Copper Tube H55 |
| ASTM B111 Copper C10100 H55 Tube | ASTM B68 Copper C10100 H55 Tube |
| ASTM B280 Copper C10100 H55 Tube | Copper Tube ASTM B111 C10100 H58 Tube |
| Copper Tube ASTM B68 C10100 H58 Tube | Copper Tube ASTM B280 C10100 H58 Tube |
| Copper C10100 H58 Tube | Copper H58 TEMPER Tubes |
about us
GNEE is a leading manufacturer and global supplier of high-quality, precision-engineered copper products. We specialize in providing a comprehensive range of copper solutions tailored to meet the rigorous demands of various industries worldwide, including HVAC/R, automotive, construction, electrical engineering, and industrial machinery.
Our Extensive Product Portfolio:
Copper Tubes & Pipes:
We supply a full spectrum of copper tubes, including Round Pipes, Square Pipes, Welded Pipes, Seamless Pipes, Heat Exchanger Tubes, and Condenser Tubes, designed for superior thermal conductivity and corrosion resistance.
Copper Sheets & Plates:
Our flat-rolled products range from delicate Copper Foils and Thin Sheets to heavy-duty Plates and Circles (Round Plates), ideal for fabrication, roofing, and electrical applications.
Copper Bars & Rods:
We offer Copper Bars in various profiles such as Round Bars, Square Bars, and Hexagonal Bars, providing excellent machinability and strength for precision parts.
Copper Wires & Strips:
Our product line also includes high-conductivity Copper Wires and finely manufactured Copper Strips, essential for electrical components and connectors.
All our products are manufactured to international quality standards, with a strong focus on common American grades and ASTM specifications to ensure global compatibility and performance. Our key materials include:
C11000 (Electrolytic Tough Pitch - ETP Copper)
C10200 (Oxygen-Free Copper - OFC)
C12200 (Phosphorus Deoxidized Copper, DHP)
C10100 (Oxygen-Free Electronic Copper - OFE)
C26000 (Cartridge Brass, 70/30)
C27200 (Brass, 65/35)
C44300, C68700 (Admiralty Brass)
C70600 (Copper Nickel, 90/10)
C71500 (Copper Nickel, 70/30)
These materials conform to critical standards such as ASTM B111 (Copper and Copper-Alloy Seamless Condenser Tubes and Ferrule Stock), ASTM B68 (Seamless Copper Tube), ASTM B75 (Seamless Copper Tube), ASTM B88 (Seamless Copper Water Tube), ASTM B152 (Copper Sheet, Plate, Strip, and Rolled Bar), ASTM B187 (Copper Bus Bar, Rod, and Shapes), and ASTM B601 (Temper Designations for Copper and Copper Alloys).
