C11000 Electrolytic Tough Pitch (ETP) Copper
Short Description:
Standards: ASTM B-187, ASTM B-124, ASTM B-133, SAE 461, SAE J461, SAE J463, AMS 4500, DIN 2.0065
C11000 Electrolytic Tough Pitch (ETP) Copper is known for its high electrical and thermal conductivity, good corrosion resistance and solderability. C11000 copper is used for welding fixtures, anodes, bus bar in electrical power installations, ground straps, commutators and current-carrying hardware. Its inherent fabrication qualities readily permit it to be bent, soldered, drilled, peened, riveted and formed to fit almost any design specification. This copper has excellent hot workability.

| Bronze, Copper & Brass Tubes (Square / Rectangular / Round) | |||
| Parameter | Bronze Tube (C93200 / C51000) | Copper Tube (C12200 / C11000) | Brass Tube (C26000 / C38500) |
| Material Type | Bearing Bronze / Phosphor Bronze | Phosphorus Deoxidized / ETP | Cartridge Brass / Architectural Bronze |
| Standard | ASTM B505 / B139 | ASTM B88 / B75 / B280 | ASTM B135 / B587 |
| Shape Types | Square / Rectangular / Round | Square / Rectangular / Round | Square / Rectangular / Round |
| Round Tube OD | 1/8" to 12" (3 mm to 305 mm) | 1/8" to 12" (3 mm to 305 mm) | 1/8" to 6" (3 mm to 152 mm) |
| Square Tube (A/F) | 1/4" to 6" (6 mm to 152 mm) | 1/4" to 4" (6 mm to 102 mm) | 1/4" to 4" (6 mm to 102 mm) |
| Rectangular Tube Sizes | 1/2" x 1/4" to 6" x 2" (12 x 6 mm to 152 x 51 mm) | 1/2" x 1/4" to 4" x 2" (12 x 6 mm to 102 x 51 mm) | 1/2" x 1/4" to 4" x 2" (12 x 6 mm to 102 x 51 mm) |
| Wall Thickness | 0.016" to 0.500" (0.4 mm to 12.7 mm) | 0.016" to 0.200" (0.4 mm to 5.0 mm) | 0.016" to 0.250" (0.4 mm to 6.4 mm) |
| Length | 13" (330 mm) stock or 12 ft (3.66 m) | 10 ft (3 m), 20 ft (6 m), or Coiled | 12 ft (3.66 m) or Custom |
| Temper Condition | Soft (O60), Half-Hard (H02) | Soft (Annealed – O60), Hard (Drawn – H80) | Soft (O60), Half-Hard (H02), Hard (H04) |
| Corrosion Resistance | Excellent (marine / saltwater) to Good | Excellent | Good |
| Typical Applications | Bearings, bushings, marine hardware, heat exchanger tubes, instrument components | Plumbing, HVAC, refrigeration lines, hydraulic tubes, bus bars, roofing | Decorative handrails, architectural trim, furniture tubing, heat exchanger tubes, musical instruments |







