(주)TMC 로고

CPT Parts

TMC combines two different materials
to create parts with high durability and wear resistance.

Double Wall Pipe

  • Double Wall Pipe
  • Double Wall Pipe
  • Inner material : HCCP (High Chrome Cast Iron)
  • Size : DN125/5
  • Thickness
    - Boom pipe → 3mm(Inner) + 2mm(Outer)
    - Deck pipe → 5mm(Inner) + 3mm(Outer)
  • Hardness : Maximum HRA 80 (HRC 58)
  • Flange Section : Chromium Carbide Insert (CCI)
  • Working Pressure : 85 bar
  • Characteristics
    1) It has 7 ~ 8 times longer life than existing steel pipe and the end is protected by big flanges
    2) Excellent shock resistance through 100% adhesive filling