SPEC 45000

Bare Copper

Bare Copper Conductor. Solid and Stranded.

...

Construction:

Bare copper, solid or stranded. Tinned copper available upon request.
Available in tempers hard, medium-hard, or soft.
Stranded conductors are concentrically stranded in hard and medium-hard tempers and are Combination Unilay stranded in the soft-drawn temper.

Applications and Features:

Solid and stranded copper are suitable for grounding and distribution applications. Stranded conductors offer greater flexibility (classes B, C and D). Compact stranded copper offers smaller conductor OD.

Specifications:

  • ASTM B1 Hard-Drawn Copper
  • ASTM B2 Medium-Hard Drawn Copper Wire
  • ASTM B3 Standard Specification for Soft or Annealed Copper Wire
  • ASTM B8 Concentric-Lay-Stranded Copper Conductors
  • ASTM B33 Standard Specification for Tin-Coated Soft or Annealed Copper Wire
  • ASTM B496 Compact Round Concentric-lay-standard copper
  • Solid, Stranded Bare Copper
    AWGCmilsSolid DiamClass B StrandsClass B DiamClass C StrandsClass C DiamClass D StrandsClass D DiamCopper WeightCopper Resistance dc
    inchesinchesinchesinchesLbs/1000 ft.Ohms/1000ft @ 20C
    200020000001.4141271.5831691.6322171.63261750.00529
    175017500001.3231271.4801691.5272171.52654030.00604
    150015000001.245911.3701271.4131691.41346310.00705
    125012500001.118911.2501271.2891691.29038590.00846
    100010000001.00611.117911.1521271.15330880.0106
    9009000000.9487611.060911.0931271.09427790.0118
    8008000000.8944611.000911.0311271.03224700.0132
    7507500000.866610.986910.9981270.99823160.0141
    7007000000.8367610.935910.9641270.96421610.0151
    6506500000.8062610.901910.9291270.92920070.0163
    6006000000.7746610.866910.8931270.89318530.0176
    5505500000.7416610.829910.8541270.85516980.0192
    5005000000.7071370.789610.814910.81515440.0212
    4504500000.6708370.749610.773910.77313890.0235
    4004000000.6325370.706610.729910.72912350.0264
    3503500000.5916370.661610.681910.68210810.0302
    3003000000.5477370.611610.630910.631926.30.0353
    2502500000.500370.558610.576910.576771.90.0423
    4/02116000.460190.512370.529610.530653.10.0500
    3/01678000.4096190.456370.471610.471518.10.063
    2/01331000.3648190.405370.420610.420410.90.0795
    1/01056000.3249190.362370.373610.374325.80.100
    1836900.2893190.322370.333610.333258.40.126
    2663600.257670.283190.295370.296204.90.159
    3526200.229470.252190.263370.263162.50.201
    4417400.204370.225190.234370.235128.90.253
    6262400.16270.178190.186370.18681.050.403
    8165100.128570.142190.147370.14750.970.640
    9130900.11470.126190.131370.13140.420.809
    10103800.101970.113190.117370.11632.061.02
    1265300.080870.089190.0925370.09320.161.63
    1441100.064170.071190.0735370.07312.682.58
    1625800.05170.0576190.0585------------7.9744.1
    1816200.04070.0456190.0460------------5.0156.54
    2010200.03270.0363190.0365------------3.15410.3
    Compact Bare Copper
    AWGCmilsClass B StrandsClass B DiamCopper WeightCopper Resistance dc
    inchesLbs/1000 ft.Ohms/1000ft @ 20C
    10001000000611.0630860.0106
    900900000610.99927800.0118
    800800000610.93824690.0132
    750750000610.90823160.0141
    700700000610.87721600.0151
    650650000610.84520060.0163
    600600000610.81318500.0176
    550550000610.77517000.0192
    500500000370.73615420.0212
    450450000370.713900.0235
    400400000370.65912360.0264
    350350000370.61610800.0302
    300300000370.579250.0353
    250250000370.527720.0423
    4/0211600190.4756530.05
    3/0167800190.4235180.063
    2/0133100190.3764110.0795
    1/0105600190.3363260.1
    183690190.2992590.126
    26635070.2682050.159
    44174070.2131290.253
    62624070.16980.90.403
    81651070.134510.641

    Revision: