HLS DBB External Pressurized Expansion Joint Butt Welded

HLS DBB External Pressurized Expansion Joint Butt Welded

  • Bellow: Aisi 304/321
  • Inner and Outer: St37,2
  • Butt Weld: St37,2
  • Connection: Butt Weld X Butt Weld
  • Pressure: PN16
  • Temperature: -80/+427oc
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