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United Pipe and Steel

Black Steel Pipe

Black Steel Pipe


Regular price $14.70
Regular price Sale price $14.70
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Interchangeable with black cast-iron or black malleable iron pipe, this black steel pipe is suitable for use in low-pressure plumbing applications including air, water, oil, natural gas, and steam. Threads conform to ANSI B1.20.1 standards, and manufacturing conforms to ASTM A-733 standards. 


  • 21 foot pipe length
  • Threaded on both ends
  • Pipe Thread Type: MNPT x MNPT
  • Schedule 40 Black Steel Pipe 


  • 1/2"
  • 3/4"
  • 1"
  • 1-1/4"
  • 1-1/2"
  • 2" 
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