### Question
Can you define what iron and steel products means?


### Answer
**Iron and steel products** is defined as the following in *33 U.S.C. § 1388*:

> the following products made primarily of iron or steel: lined or unlined pipes and fittings, manhole covers and other municipal castings, hydrants, tanks, flanges, pipe clamps and restraints, valves, structural steel, reinforced precast concrete, construction materials

#### Citation:
  - *33 U.S.C. § 1388*
  - Heading: **CHAPTER 26-WATER POLLUTION PREVENTION AND CONTROL > SUBCHAPTER VI-STATE WATER POLLUTION CONTROL REVOLVING FUNDS**

