- Bends, pipe: fabricated from purchased metal pipe
- Coils, pipe: fabricated from purchased metal pipe
- Couplings, pipe: fabricated from purchased metal pipe
- Manifolds, pipe: fabricated from purchased metal pipe
- Nipples, metal pipe: except pressure and soil pipe
- Pipe and fittings, fabricated from purchased metal pipe
- Pipe headers, welded: fabricated from purchased metal pipe
- Pipe, fabricated from purchased metal pipe
- Piping systems, metal: for pulp, paper, and chemical industries
- Sections, pipe: fabricated from purchased metal pipe
- Tube fabricating (contract bending and shaping); metal
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