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Metals > Copper > 122

122 Copper Coil Stock

Slitting Capabilities
Gauge Range
.004" to .187" (.102 mm to 4.750 mm)
Width Range
.250" to 60" (6.365 mm to 1524 mm)
ID
8, 12, 16 or 20 (inches)
OD
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*
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
  • Yield Strength - x1000PSI(Nominal .2% offset)(N/mm²=KSI x 6.895)
  • Yield Strength - x1000PSI(Nominal .2% offset or range)(Kgf/mm²=KSI x .7031)
  • Rockwell F, 30T, 15N, or H where noted
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
  • (a) X 106 PSI, tension (Kgf/mm² = KSI x .7031)
  • (b) % IACS AT 68°F (20°C) as annealed
  • (c) BTU•ft. @ 68°F ft²•hr•F (20°C)
  • (d) Inches/inch/°F x 10-5 from 68°F to 572°F (20°C to 300°C)