March 19, 2004
Piping Technology and Products, Inc. recently designed and fabricated two 950 lb. load PTP-6 type F size 90 variable springs for an offshore oil rig. These variable springs have an overall height of 33 1/2″ and are designed for a travel range of 4″. Each variable consists of an 8 5/8″ dia. casing, a 13″ square base plate, an 8″ load flange and three spring coils with a 7 1/2″ working range. All components are fabricated from carbon steel and are hot-dipped galvanized.
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