We are manufacturer of Strip wound Interlock Flexible Interlock Hose Pipe, Flexible Metal Conduits, Aluminium Flexible Duct Hose with packing / without packaging. We are using very high quality stainless steel and other others, these are durable, corrosion resistant and sturdy hose pipes for diverse industrial application.
Interlock metal hose are manufacture by helically winding metal strip over a sizing mandrel, this strip already have minor folding which are interlocked together and form a interlock convolution, like this continuous process a hose length is formed. The limit of axial elongation and contraction are established when the convolution are all fully open or closed.
Like this minimum bending radius will be achieved when the convolution outside of the bend are fully open and inside of the bend is fully close. Considerable limited force is require to bend the hose at bend radius, beyond this limitation of force hose get permanently deformed.
A Packing material may be inserted in to the profile to make the hose pressure tight, this Packing may be of copper wire, asbestos chord, glass wool chord etc.
Type of Locking methods (Profile) are called :-
1. Square lock
2. Square lock with packing
3. Double lock
4. Double lock with packing
Our Interlock hose uses for :-
1. As Armour
2 . For Telephone & Electrical Cables
3. Control Instruments & Thermo Couples
4. For conveying non penetrating fluids such as Tar, Naptha, Furnace Oil.
Size Ranges : DN 6 mm (1/4” NB) to DN 300 mm (12” NB)
Material Grades : Hot Dip Zinc Coated Carbon Steel or Stainless Steel AISI 304 / 316 / 316L grades .
Temperature : Up to 250 Deg C for Galvanized hose
Up to 700 Deg C for Stainless Steel grade interlock hoses .
STRIP WOUND INTERLOCK HOSES Products
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