Oxygen Free Copper Tubes UNS C10100- Mechanical Properties

Oxygen free copper UNS C10100 has a copper content of not less than 99.99%.

The following table shows the mechanical properties of UNS C10100 tubes as a function of heat treatment and thickness.

Temper Thickness Tensile Str. Yield Str. Elong. Rockwell Shear Str.
B C F 30T
H55 1.65 mm (0.065 in) 276 MPa ( 40 ksi) 221 MPa (32 ksi) 25% 35 - 77 45 179 MPa (26 ksi)
H80 1.65 mm (0.065 in) 379 MPa (55 ksi) 345 MPa (50 ksi) 8% 60 - 95 63 200 MPa (29 ksi)
OS025 1.65 mm (0.065 in) 234 MPa (34 ksi) 76 MPa (11 ksi) 45% - - 45 - 159 MPa (23 ksi)
OS050 1.65 mm (0.065 in) 221 MPa (32 ksi) 69 MPa (10 ksi) 45% - - 40 - 152 MPa (22 ksi)

Equivalent designations to UNS C10100 copper alloy are included in the following table.

AMS 4700 ASTM B188 ASTM B3 ASTM B49 MIL W-85
ASTM B1 ASTM B189 ASTM B33 ASTM B496 QQ B575
ASTM B111 ASTM B2 ASTM B355 ASTM B640 QQ B650
ASTM B133 ASTM B224 ASTM B359 ASTM B641 QQ W343
ASTM B152 ASTM B246 ASTM B432 ASTM B698 101A (Australia)
ASTM B172 ASTM B272 ASTM B447 ASTM B75 C110 (UK)
ASTM B173 ASTM B280 ASTM B451 ASTM F68 CDA 101 OFE
ASTM B174 ASTM B286 ASTM B470 MIL B-18907 ISO Cu-OFE
ASTM B187 ASTM B298 ASTM B48 MIL W-3318 JIS C1011 H3510 (Japan)

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