GNEE can provide the form
Processing Guidelines
Machining: Use sharp tools with low cutting speeds and lubrication to prevent overheating.
Welding: Avoid high-temperature reducing environments (e.g., hydrogen-rich) to prevent hydrogen embrittlement.
Annealing: Perform at 500–700°C to restore ductility after cold working.
Forming: Suitable for cold rolling, bending, and stamping due to high ductility.
Key Application Scenarios
High-current electrical transmission systems (e.g., power grids).
Precision electronic connectors in consumer devices.
Corrosion-resistant plumbing and marine fittings.
FAQs
Q1: Why is C11000 prone to hydrogen embrittlement?
A: Trace oxygen reacts with hydrogen in reducing atmospheres, forming water vapor that causes micro-cracks.
Q2: How does material C11000 compare to oxygen-free copper (OFHC)?
A: C11000 has slightly lower conductivity (~100% IACS vs. 101% for OFHC) but is more cost-effective for general applications.
Q3: Can C11000 be used for welding?
A: Yes, but avoid processes involving hydrogen (e.g., gas welding). Soldering or brazing is preferred.
Copper Straight Pipes Stock
| Copper Round Pipes | ASTM B280 C11600 Copper Pipes |
| Alloy C14420 Welded Pipes | C10200 Copper Pipes |
| Copper Alloy Pipes | Copper C70600 Seamless Pipe |
| C70600 Pipe | Copper Alloy Pipe |
| B68 C70600 Square Pipe | Copper C70600 Pipe |
| Copper C12000 Pipe | C10300 Alloy Pipe |
| C70600 Welded Pipe | C10200 Rectangular Pipe |
| Copper Alloy Polished Pipe | ASME SB280 C11600 Pipe |
| Copper Alloy Pipe | C70600 Alloy Pipe |
| Copper Pipe | Copper Tubing |
| Copper Seamless Tube | Cooper Tube |
| Copper Square Pipe | 2 Inch Copper Pipe |
| Ac Copper Pipe | Type K Copper Pipe |
| Type M Copper Pipe | Type L Copper Tubing |
| Type L Copper Pipe | Copper Water Pipe |
| 1 Inch Copper Pipe | Threaded Copper Pipe |
| Copper Coil Tubing | Copper Gas Pipe |
| Soft Copper Pipe | Cu Pipe |
| R250 Copper Pipe | Cu Tubes |
| Type L Soft Copper Tubing |
Products provided by GNEE
| Product Form | Main Alloy / UNS Number (Select Common Grades) | Common ASTM Standards | Thickness / Diameter | Width / OD | Length | Surface Finish |
|---|---|---|---|---|---|---|
| Copper Tube/Pipe | C10100, C10200, C10300, C10800, C11000, C12000, C12200, C14200, C19200, C23000, C44300, C68700, C70600, C71500 | B75, B88, B111, B280, B395, B543 | 0.012" - 0.125" (0.3mm - 3.2mm) Wall | 1/8" - 6" (3.2mm - 152mm) OD | Straight: 10ft - 20ft (3m - 6m) Coils: Custom |
Drawn (Bright), Annealed (Soft), Bare, Tin-Plated |
| Copper Sheet/Plate | C10100, C10200, C11000, C11300, C11400, C11600, C12200, C14200, C19200, C22000, C26000, C26800, C27000, C51000, C52100, C54400, C63000, C77000 | B152, B370, B36 | Sheet: 0.006" - 0.188" (0.15mm - 4.8mm) Plate: > 0.188" (4.8mm) |
12" - 48" (305mm - 1220mm) or more | 36" - 144" (914mm - 3658mm) or more | Mill Finish, Polished (Mirror), Brushed, Oxidized, Pre-painted |
| Copper Bar/Rod | C10100, C11000, C11300, C11400, C11600, C14500, C14700, C15000, C15700, C18200, C18400, C18700, C36000, C46400, C48500, C63000, C64200, C65500, C67300, C67400 | B124, B16, B98, B138, B139, B196, B301 | Round: 1/8" - 6" (3mm - 150mm) Dia. Flat Bar: 1/4" - 12" (6mm - 305mm) Wide |
N/A for Rounds | 12ft - 20ft (3.6m - 6m) Standard | Drawn (Bright), Turned & Polished, Hot Rolled, Sand Blasted |
| Copper Wire | C10100, C10200, C11000, C11300, C11400, C11600, C15500, C16200, C21000, C22000, C23000, C26000, C27000, C51000, C52100, C54400, C63000, C77000 | B1, B2, B3, B105, B134, B159, B197 | 0.010" - 0.500" (0.25mm - 12.7mm) Dia. | N/A | Coils: 1lb to several thousand lbs | Bare (Bright), Annealed (Soft), Tin-Plated, Nickel-Plated, Enameled |
| Copper Foil | C10100, C10200, C11000, C11300, C11400, C11600 | B370, B152 (Often follows IPC-4101) | 0.0005" - 0.010" (12µm - 250µm) | 18" - 48" (457mm - 1220mm) | Rolls: 500ft - 5000ft (150m - 1500m) | Electrodeposited (ED), Rolled & Annealed (RA), Double-Treat |
