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801 Krais Expander 1/2" O.D. 16 GA

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The 801 Krais Expander 1/2" O.D. is a robust and reliable tool designed for precision tube expanding in heat exchangers, boilers, and condensers. Specifically engineered for 16 gauge tubes, this expander ensures a secure and leak-proof fit. Its durable construction and meticulous design provide consistent, high-quality expansions, making it an essential tool for professionals seeking efficiency and longevity in their tube fabrication and maintenance operations.
Specifications
  • Manufacturer: Krais
  • Tube O.D. (in.): 0.5
  • Tube O.D. (mm): 12.7
  • Series: 800 Series; 3-Roll
  • Tube I.D. (in.): 0.37
  • Tube I.D. (mm): 9.4
  • BWG: 16
  • Tube Sheet Thickness (in.): 1/2 to 1-1/2 in.
  • Tube Sheet Thickness (mm): 12.7 to 38.1 mm
  • Mandrel: M-1
  • Mandrel Square (in.): 3/8"
  • Mandrel Square (mm): 9.5
  • Expansion Range Max (in.): 0.41
  • Expansion Range Max (mm): 10.41
  • Expansion Range Min (in.): 0.36
  • Expansion Range Min (mm): 9.14
  • Tube Gauge (in.): 0.065
  • Tube Gauge (mm): 1.65
  • Electric Motor: TES300 S1500, TESMini2HTO
  • Pneumatic Motor: K20-1800
  • Roll Set No.: R-1
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