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Oil-hardened spring wire, especially valve spring wire,
Oil and gas well drilling, producing and servicing equipment and parts therefor
;
unwrought and partially wrought common metals
;
cables and wires (non-electric)
;
anchors
;
metallic pipes and tubes all particularly for use in the oil and gas well drilling industry
Oil cups, grease cups, priming cups,
Oil, air, fuel automotive filters
Oil filters fuel filters hydraulic filters air compressor filters
Oil and gas well downhole goods as included in this class, including: sand control screens, mandrels, pipes, tubing and seals
;
and parts of and accessories for such goods as are included in this class
Oilfield service equipment in this class including vacuum transport tanks, frac tanks and skid tanks
Oilfield equipment of metal, including sucker rod strings and hardware for use with such strings
Oil seals of metal
Oilfield cementing plugs
;
drill pipe and casing protectors
;
control line and sucker rod protectors
;
casing liners and well screens
;
sand screens, casing patches, expandable liners and liner hangers, and other expandable tubular products
;
casing liner hangers, whipstocks, jars, casings of metal materials used exclusively for buildings/construction
;
prefabricated metal building assembly kits
;
metal molds for forming cement products
;
metal pulleys/metal springs/ metal valves (not for machine elements)
;
metal junctions for pipes, and metal flanges
Oil field tools, namely, chains and chain links
Oil cans, liquid dispensers, storage drums, containers, cabinets, recycle bins
;
lids and caps for oil cans, liquid dispensers and containers
;
hoses
;
pump dispensing lids and caps for oil cans, liquid dispensers and containers, all made of metal
Oil tanks of metal
;
tanks (containers) of metal
;
tanks of metal incorporating pumps
;
metal linings for pits
;
wall mounted hose supports of metal
;
winding spools of metal, non-mechanical, for flexible hoses
;
hose reels of metal (non-mechanical)
;
non-mechanical reels of metal for the storage of hoses
Oil field tools, namely, metal chains and metal chain links for tools, namely, tongs, vises and wrenches, sold separately.
Oil country tubular goods, namely, metal threaded tubular connections, couplings, and joints used for oil and gas down hole applications.