Service Wire 18 AWG Bare Copper Solid Conductor or Tinned, Soft Annealed, Medium Hard, Hard Drawn Wire BSOS18

Service Wire 18 AWG Bare Copper Solid Conductor or Tinned, Soft Annealed, Medium Hard, Hard Drawn Wire BSOS18

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Service Wire 18 AWG Bare Copper Solid Conductor or Tinned, Soft Annealed, Medium Hard, Hard Drawn Wire BSOS18
Service Wire 18 AWG Bare Copper Solid Conductor or Tinned, Soft Annealed, Medium Hard, Hard Drawn Wire bsos18

Application: Suitable for use in electrical grounding systems and on insulators for overhead transmission and distribution applications. 

Standards: 
• ASTM Standards: 
• B-1 (hard drawn) 
• B-2 (medium hard drawn) 
• B-3 (soft or annealed) 
• B-33 (tinned) 
• REA/RUS Approved 
• Federal Standard QQ-W-343 
• RoHS Compliant

technical specification:
size awg 18
nominal diameter (inch) 0.0403
approx. net weight (lb/1000') 4.92
hard drawn min. breaking strength (lbs.) 85
hard drawn dc resistance (ohms/1000') @ 20°c 6.6400
medium hard drawn min. breaking strength (lbs.) 67
medium hard drawn dc resistance (ohms/1000') @ 20°c 6.6100
soft annealed dc resistance ohms/1000' @ 20°c (bare) 6.3900
soft annealed dc resistance ohms/1000' @ 20°c (tinned) 6.6400
ampacity* -
service wire part number BSOS18

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