Single Inter-Lock Type Helical Ribbed Pipe is an asbestos packed pipe made from Galvanised Steel or Stainless Steel material to suit tough applications. Welfit Flexibles & Hydraulics Ltd. Offers Single Inter-Lock Type Helical Ribbed Pipe. Welfit Flexibles & Hydraulics Ltd. Is the supplier of flexible hoses and fittings like Hydraulic Hose, Water Jetting Hose, Air Hose, Steam Hose, Chemical Hose, Quick Release Coupling etc. For automotive, industrial and earth moving equipments. The Single Inter-Lock Type Helical Ribbed Pipe can withstand working temperature up to a range of 400 ° C.