TC

Metal pipes and tubes; metal pipe couplings; metal pipe joints; metal pipe fittings; metal pipe elbows, tees, straps, reducers and stands; flanges of metal (collars); metal flange adapters; valves of metal (other than parts of machines); metal caps for pipes; metal gaskets; metal pipe collars; collars of metal for fastening pipes; manifolds of metal for pipelines; metal suction diffusers; metal grooved strainers; metal beam clamps