Exhaust flexible pipes with interlock (Outer wire meshed)

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Product Detail

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NINGBO CONNECT AUTO PARTS CO., LTD is a brother company of Xinjing. A manufacturing plant producing exhaust flex pipes, exhaust bellows, corrugated pipes, flexible tubes and mounting components for road vehicles. We are exporting to over 40 countries worldwide, offering long-term partnership solutions to customers seeking reliability and high-quality products in the aftermarket & OE market.

Our exhaust flexible pipes are made of stainless steel, in a gas-tight, double-walled and streamlined design, that is suitable for the design and manufacture of exhaust systems for the OEM industry, as well as for aftermarket to repair of defective exhaust systems. The interlock liner (reinforcement) inside the flexible pipe can help facilitate the smooth flow of high temperature exhaust gases. Recommended for all high flowing, high temperature, forced induction applications. The outer wire meshes protect the bellows away from outside destroys and at the same time make the flexible pipe even stronger without cutting down its flexibility.

Product Range

dealis (2)
dealis (1)
dealis (3)

Specifications

Part No. Inner Diameter(ID) Overall length(L)
Inch mm Inch mm
K13404LG 1-3/4" 45 4" 102
K13406LG 1-3/4" 45 6" 152
K13407LG 1-3/4" 45 7" 180
K13408LG 1-3/4" 45 8" 203
K13409LG 1-3/4" 45 9" 230
K13410LG 1-3/4" 45 10" 254
K13411LG 1-3/4" 45 11" 280
K13412LG 1-3/4" 45 12" 303
K20004LG 2" 50.8 4" 102
K20006LG 2" 50.8 6" 152
K20008LG 2" 50.8 8" 203
K20009LG 2" 50.8 9" 230
K20010LG 2" 50.8 10" 254
K20011LG 2" 50.8 11" 280
K20012LG 2" 50.8 12" 303
K21404LG 2-1/4" 57.2 4" 102
K21406LG 2-1/4" 57.2 6" 152
K21408LG 2-1/4" 57.2 8" 203
K21409LG 2-1/4" 57.2 9" 230
K21410LG 2-1/4" 57.2 10" 254
K21411LG 2-1/4" 57.2 11" 280
K21412LG 2-1/4" 57.2 12" 303
K21204LG 2-1/2" 63.5 4" 102
K21206LG 2-1/2" 63.5 6" 152
K21208LG 2-1/2" 63.5 8" 203
K21209LG 2-1/2" 63.5 9" 230
K21210LG 2-1/2" 63.5 10" 254
K21211LG 2-1/2" 63.5 11" 280
K21212LG 2-1/2" 63.5 12" 305
K30004LG 3" 76.2 4" 102
K30006LG 3" 76.2 6" 152
K30008LG 3" 76.2 8" 203
K30010LG 3" 76.2 10" 254
K30012LG 3" 76.2 12" 305
K31204LG 3-1/2" 89 4" 102
K31206LG 3-1/2" 89 6" 152
K31208LG 3-1/2" 89 8" 203
K31210LG 3-1/2" 89 10" 254
K31212LG 3-1/2" 89 12" 305
Part No. Inner Diameter(ID) Overall length(L)
Inch mm Inch mm
K42120LG 42 120
K42165LG 42 165
K42180LG 42 180
K50120LG 50 120
K50165LG 50 165
K55100LG 55 100
K55150LG 55 150
K55180LG 55 180
K55200LG 55 200
K55230LG 55 230
K55230LG 55 250
K60160LG 60 160
K60200LG 60 200
K60240LG 60 240
K65150LG 65 150
K65200LG 65 200
K70100LG 70 100
K70120LG 70 120
K70150LG 70 150
K70200LG 70 200
K80100LG 80 100
K80120LG 80 120
K80150LG 80 150
K80200LG 80 200
K40004LG 4" 102 4" 102
K40006LG 4" 102 6" 152
K40008LG 4" 102 8" 203
K40010LG 4" 102 10" 254
K40012LG 4" 102 12" 305

( Other ID 38, 40, 48, 52, 80mm … and other lengthes are on request )

Features

This type of exhaust flexible pipe with interlock has stainless steel wire meshes outside and a stainless steel interlock (reinforced inner spiral wall) and a bellows inside. Most times use them in case of high flexibility (soft) on request for OEM or OES market.

  • Isolate vibration generated by the engine; thereby relieving stress on the exhaust system.
  • Reduce premature cracking of manifolds and downpipes and help extend the life of other components.
  • Applicable to different positions of the exhaust system, but most effective when installed in front of the pipe section of an exhaust system.
  • Double wall stainless steel for ensuring durability.
  • Technically gas-tight.
  • Made of high temperature resistant & highly corrosion resistant material.
  • Size, diameter and length can be produced as per the client's requirements, as well as stainless steel type.
  • Compensate for the misalignment of exhaust pipes.
  • Ends are free of lubricants and designed for accurate and smokeless welding into the exhaust system

Quality Control

Every-single unit is tested at least twice throughout the manufacturing cycle.

The first test is a visual inspection. The operator makes sure that:

  • The part is placed in its fixture to ensure proper fitment on the vehicle.
  • The welds are completed without any holes or gaps.
  • The ends of the pipes are fished to the proper specifications.

The second test is a pressure test. The operator blocks all of the entrances and exits of the part and fills it with compressed air with a pressure equal to five times that of a standard exhaust system. This guarantees the structural integrity of the welds holding the piece together.

Some of our products go directly to the assembly lines of car exhaust systems. All products we supply are manufactured using good stainless materials, in processes fully supervised, guaranteeing high quality. Our company works according to the certified system of quality management IATF16949.

Production Line

Production Line





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