122 Copper Coil Stock

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Slitting Capabilities

Gauge Range

.004" to .187" (.102 mm to 4.750 mm)

Width Range

.250" to 60" (6.365 mm to 1524 mm)

8, 12, 16 or 20 (inches)

78" maximum

Coil Weight

40,000 lbs maximum

Cut-to-Length Capabilities

Gauge Range

.012 to .045 (.305 mm to 1.143 mm)

Width Range

8” - 48” (203 mm to 1.219 mm)

Length Range

12” to 144” (305 mm to 3.658 mm)

MECHANICAL PROPERTY LIMITS

Temper	Tensile Strength	Yield Strength	Elongation	Rockwell B Hardness*
Temper	x1000PSI(N/mm²=KSI x 6.895) x1000PSI(Kgf/mm²=KSI x .7031)		nominal % in 2in. (=% in 50 mm.)	Nominal .020" gauge and over
1/2 Hard	37 - 46	37	20
1/4 Hard	34 - 42	32	23
3/4 Hard	41 - 50	43	14
Annealed	26 - 38	10	35
Ex Hard	47 - 56	50	4
Ex Spring	52 min	51 min	3 max
Hard	43 - 52	45	9
Spring	50 - 58	52	3

CHEMICAL COMPOSITION LIMITS (%)

ASTM Spec Number	Nominal Composition	Density	Module of Elasticity	Electric Conductivity	Thermal Conductivity	Coefficient of Thermal Expansion
		(a)	(b)	(c)	(d)	(e)
B152	Cu–Min. 99.9 P .015-.040	0.323	17	85	196	9.8