[ METALLIC PRODUCTS-NAMELY, ][ SHIMS FOR ALIGNING AUTOMOTIVE CHASSIS COMPONENTS; AND THE FOLLOWING PRODUCTS NOT USED IN MOTOR VEHICLES-- ] [ LINK CHAINS, METAL FORMS FOR CASTING CONCRETE; TANKS, BINS, CONTAINERS AND HOPPERS; PACKING STANDS, SUPPORT RACKS AND WORK TABLES; ] JOINTS, COUPLINGS AND CONNECTORS FOR FLUID CONDUCTING LINES; FLUID CONDUCTING HOSE OF ARTICULATED SECTIONS OF RIGID CONDUIT; MANUALLY OPERATED FLUID LOADING ARMS; PIPE UNIONS; [ BLANKING PLUGS FOR PIPE UNIONS; HOODS FOR LINE BLIND VALVE SPECTACLE PLATES; CEMENTING LOOPS; EXPANSION JOINTS; PIPES AND TUBES; PIPE FITTINGS; ] CASING HANGERS-- CASING HEADS; CHOKES AND CHOKE ADAPTERS; [ CIRCULATING HEADS; ] PIPE MANIFOLDING JUMPERS; TUBING HANGERS; [ HANGER COUPLINGS; ] TUBING HEADS; TUBING HEAD ADAPTERS; DOCK RISERS FOR MOUNTING FLUID LOADING ARMS AND THE LIKE; [ BULL PLUGS; FUSIBLE PLUGS; PUMPING HEADS; TUBING WET BOXES; BOTTOM HOLE TEST ADAPTERS; ] PACKOFFS; PACKOFF FLANGES; ADAPTER FLANGES; [ STRIPPERS; VALVE REMOVAL PLUGS; HANGER COUPLINGS; GAUGE COCKS; STEAM GAUGE PROTECTORS; COMPOUNDING PLUGS; ] VALVES [ ; PRESSURE REGULATORS; VALVE STEM EXTENSIONS; MUD CROSS ADAPTERS; FLOW BEANS; COMPANION FLANGES; REINSTALLATION NIPPLES; TEST PLUGS-- BOWL PROTECTORS; FLANGE PROTECTORS; CLAMP HUBBAND CLAMPS; PILLOW BLOCK BASEPLATES; BUCKLES, TIES AND SEALS FOR SECURING STRAPPING; GREASE CUPS ]