N.Y.C. Admin. Code § FGC 415: Section FGC 415: Piping Support Intervals

415.1 Interval of support.

Piping shall be supported at intervals not exceeding the spacing specified in Table 415.1.

Table 415.1 Support of Piping

Steel Pipe, Nominal Size of Pipe (inches)

Spacing of Supports (feet)

1/2

6

3/4 or 1

8

1 1/4 or larger (horizontal)

12

All vertical piping

Every floor level

For SI: 1 inch = 25.4 mm, 1 foot = 304.8 mm.