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Saturday, 17 September 2016 18:51

Repair of Cast Iron by Lock-n-Stitch (Technology from USA)

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Repair of Cast Iron by Lock-n-Stitch (Technology from USA) Repair of Cast Iron by Lock-n-Stitch (Technology from USA)

This results in a continuous row of interlocking stitching pins to create a strong, pressure-tight repair. To restore the casting to its original strength, we install locks across the joint line of the pins by drilling a precision hole pattern with special drill fixtures. After the hole pattern is created, the locks are driven in, pulling the repair togther even tighter.

The repaired, metal-stitched area is gas and liquid tight to create a pressure tight repair. In addition, metal stitching Dampens and Absorbs Compression Stresses. It also spreads tensile strains and distributes the load away from the original failure point, while maintaining the alignment of the original surfaces.

This metal stitching method is employed mostly on cast iron components, but it is also effective on any other machinable metal, such as ductile iron, steel, aluminum and bronze castings.

If failed weld attempts damaged the metal, a repair may be possible after the affected area has been cut out so that a new piece can be "stitched" in. We can repair components with wall thicknesses from 3/16" to 12" and have the portable machining equipment required to handle difficult machining projects.

LOCK-N-STITCH Inc. also offers in-house machining, non-destructive testing, manufacturing and thread repair services. To learn more about our metal stitching services, please see the attached Portfolio of repairs we have completed or contact us directly with information about your damaged parts.

Additional Info

  • Company: LNS Tech Co. Ltd.
  • Products: Repair of Cast Iron by Lock-n-Stitch (Technology from USA)
  • Country: Republic of Korea
  • Website:
Read 543 times Last modified on Saturday, 17 September 2016 19:08
Arka Tamin Emad

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Arka Tamin Emad Co. Ltd. established in 24.May.2016 and registered with registration No. 492266 and national identification 14005863109 in the General office for Registration Companies and Industrial Properties of Tehran.

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