Kelco’s 30MC Series Expansion Joints from Flex-Weld feature multi-ply stainless steel construction and are available in a wide range of sizes or manufactured to order.

The 30MC Series is well-suited for a variety of industries including wastewater treatment, construction, power generation, exhaust, railroad and transportation, energy, and marine / shipbuilding.


  • Manufactured with 304SS, 321SS, or 316SS materials
  • Available with flanged, welded, or grooved ends
  • Long life: 30,000 plus cycles
  • Reduces system stress & noise
  • Temperature reduction for longer product life

If you’re ready to save time and money and increase your bottom line, contact us at 815-334-3600 or by email at [email protected]. We’re proud to serve our longtime clients and welcome the opportunity to help new customers.

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