Oxygen-free Electronic Copper (OFE), UNS C10100, OS050 temper, flat products, rod, tubing, and shapes

Subcategory: Copper Alloy; Nonferrous Metal; Wrought Copper

Close Analogs: UNS C10100 - ASTM B48, B133, B152, B187, B272, B432, F68; 101A (Australia); C110 (UK); CDA 101 OFE; ISO Cu-OFE; JIS C1011 H3510 (Japan)

Key Words: BS C110, C103 , ISO Cu-OFE, CEN CW009A, oxygen-free high conductivity copper (OFHC), CDA 101 OFE, ASTM B48, B133, B152, B187, B272, B432, F68, AS 101A 1567 (Australia), Cu/cl NF A53301, JIS C1011 H3510, flat products, plates, sheets, strips

Material Notes:
Test specimens: flat product, 1 mm thick.; rod, 25 mm (1 in) diam.; tubing, 25 mm (1 in) diam., 1.65 (0.065 in) mm wall thickness; shape, 13 mm (0.50 in) section.

Applications: busbars, bus conductors, waveguides, hollow conductors, lead-in wires and anodes for vacuum tubes, vacuum seals, transistor components, glass-to-metal seals, coaxial cables, klystrons, microwave tubes, and rectifiers.

Processing: Excellent hot and cold workability; good forgeability. Fabricated by bending, coining, coppersmithing, drawing and upsetting, hot forging and pressing, shearing, spinning, swaging, and stamping.

Corrosion Resistance: Good to excellent. Susceptible to galvanic corrosion when coupled with iron, aluminum, magnesium, lead, tin, and zinc. Good resistance to atmospheric, brackish water, sea water, and non-oxidizing acid corrosion, but avoid heating in oxidizing atmospheres or exposing to oxidizing acids, moist halogens, sulfides, ammonia, or solutions with ammonium ions.