Section XV — Base metals and articles of base metal
Heading
7507
Nickel tubes, pipes and tube or pipe fittings (for example, couplings, elbows, sleeves).
Common commodities
Nickel plumbing pipesIndustrial nickel tubesStainless nickel elbowsHeat resistant nickel pipesNickel pipe fittings for fluidNickel couplings for piping systemNickel sleeve connectorsHigh-strength nickel tubesNickel flanges for pipe jointsCorrosion resistant nickel pipes