Little Falls Alloys
171-191 Caldwell Avenue Paterson, NJ
07501
(973)-278-1666
fax
(973)-278-7345
Toll Free (888) LFA-WIRE
info@lfa-wire.com
COPPER, C10200, Oxygen Free
|
COMPOSITION |
|
| ELEMENT | MINIMUM |
| Copper | 99.95% (Includes Silver) |
| Deoxidents | --- |
PHYSICAL PROPERTIES
COPPER, Oxygen Free, C10200ENGLISH UNITS
METRIC UNITS
Melting Range
1981°F
1083°C
Density
.323 lb/cu in. @ 68°F
8.94 gm/cm@ 20°C
Specific Gravity
8.94
8.94
Coefficient of Thermal Expansion
.0000094 per °F (68-572°F)
.0000170 per °C (20-300°C)
Thermal Conductivity
226 BTU/sq ft/ft/hr/°F @ 68°F
.934 cal/sq cm/cm/sec/°C @ 20°C
Electrical Resistivity
10.3 Ohms-circ mil/ft @ 68°F
1.71 microhm - cm @ 20°C
Electrical Conductivity
OFHC 101% Copper IACS @ 68°F
.586 megohm cm @ 20°C
Specific Heat
.092 BTU/lb/°F @ 68°F
.092 cal/gm/°C @ 20°C
Modulus of Elasticity (tension)
17,000 KSI
12,100 kg/sq mm
Modulus of Rigidity (torsion)
6400 KSI
4500 kg/sq mm
Annealing Temperature
700-1200°F
375-650°C
MECHANICAL PROPERTIES
COPPER, Oxygen Free, C10200
For Round Wire TEMPER TENSILE STRENGTH KSI* MPa** Soft or Annealed (.0403) 35,800 psi max -- Medium Drawn (.0403) 53-60 365-413 Hard Drawn (.0403) 67 nominal 461 nominal For more details see ASTM B3-63, ASTM B2-52, ASTM B1-56
MECHANICAL PROPERTIES
COPPER, Oxygen Free, C10200For Rolled Flat, Square and Rectangular Wire DESIGNATION SIZE
(Thickness)TENSILE STRENGTH % ELONGATION IN 1 in. MIN
GAUGE LENGTHSTD FORMER KSI* MPa* 061 Soft up to .010
over .010 to .020
over .020 to .050
over .050 to .188--
40 max
38 max
37 max--
275 max
262 max
255 max20 min
25 min
25 min
25 minH04
Hard
up to .020
.020 to .12543-58
43 min296-399
296 min--
10 minFor more details see ASTM B3-272-66a
MECHANICAL PROPERTIES
COPPER, Oxygen Free, C10200For Rolled Strip DESIGNATION TENSILE STRENGTH †† STD FORMER KSI* MPa* -- Annealed Soft Grain Size .050 min Normal -- -- Deep Draw Grain Size .050 min Normal -- -- Light Rolled 32-40 220-275 -- Half Hard (1/2H) 37-46 255-317 H04 Hard (H) 43-52 296-358 H08 Spring 50-58 344-399 H10 Extra Spring 52 min 358 min For more details see ASTM B152 Strip, ASTM 248 General Tolerances
* 1 KSI equals 1,000 PSI
** 1 KSI equals 6.894,757 MPa
Tensile Strength and Grain Size determining factors.