JOINT MONOLITHIC INSULATION 4" CLASS 300 WALL: 0.237" CARBON STEEL ASTM A105/A694, KEROTEST, MIJ INSULATOR, EPOXY COATED, EPOXY LINED, PART NO: 73040300 BUTT WELD API 5LX42 FORGED D709, TYPE IV G10 TYPE IV G10 INSULATING SPACER CATHODIC
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