1. Scope 1.1 This specification covers high-silicon iron pipe and pipe fittings intended for corrosion-resistant service for both above- and below-grade construction. 1.2 Pipe and pipe fittings shall be the mechanical joint or the bell and plain end design. 1.3 Pipe and pipe fittings shall be of the sizes specified in Tables 1 and 2 and Figs. 1 through 71 or other sizes that may conform to the requirements given herein. 1.3.1 Pipe: 1.3.1.1 Pipe (MJ) (Fig. 1): Size (in.) Length (ft) 1 1/2 7 2 7 3 7 4 7 1.3.1.2 Hub/Plain End (Fig. 35): Size (in.) Length (ft) 2 7 3 7 4 7 6 7 8 7 10 7 12 5 15 5 1.3.2 Fitting (Plain End): Figs. Quarter Bends 2 Sixth Bends 3 Return Bends 4 Double-Branch Quarter Bend 5 Eighth Bends 6 Sixteenth Bends 7 Long-Sweep Quarter Bends 8 Sanitary Y Branches 9 Double-Branch Sanitary Y 10 Sanitary Combination Y and 1/8 Bend 11 Double-Branch Sanitary Combination Y and 1/8 Bend 12 Sanitary T Branches 13 Double Branch Sanitary T 14 Sanitary Running Traps 15 Sanitary P Traps 16 Swivel Trap P-Style Short 17 Swivel Trap P-Style Long 18 Swivel Trap S-Style Long 19 Centrifugal Drum Trap P Swivel Type 20 Centrifugal Drum Trap S Swivel Type 21 Combination Cleanout and Test Tees 22 Coupling 23 Pipe Plugs 24 Cleanout Plugs 25 Adapter/Hub to "MJ" 26 Reducers---Increasers 27 Sink Outlet 28 Sink Overflows 29 Threaded Adapters 30 Trap Cleanout Details 31 Adapter---MJ and Split Flange 32 "MJ" to Lead Adapter 33 Floor Drains 34 1.3.3 Fitting (Hub/Plain End): Figs. Hub and Plain End Pipe 35 Straight Tees 36 Sanitary T Branches 37 Sanitary Y Branches 38 Double-Branch Sanitary Tee 39 Double-Branch Sanitary Y 40 Double-Branch Sanitary Combination Y and 1/8 Bend (T-Y) 41 Short-Sweep Quarter Bends 42 Long-Sweep Quarter Bends 43 Sanitary Combination Y and 1/8 Bend (T-Y) 44 Quarter Bends 45 Sixth Bends 46 Eighth Bends 47 Sixteenth Bends 48 Sanitary Increasers 49 Hub Strainers 50 Sanitary Reducers 51 Double Hubs 52 Pipe Plugs 53 Cleanout Plugs 54 Adapter---Spigot and Split Flange 55 Adapter---Bell and Split Flange 56 Combination Cleanout and Test Tees 57 Insertable Joints 58 Backwater Valves 59 Sanitary P Traps 60 Sanitary S Traps 61 Sanitary Running Traps 62 Floor Drains 63, 64, 65 Floor Drains 66 Floor Drains/Installation---Funnel Attachment 67, 68 Overflow 69 Sink Outlet 70 Detailed Cross Section of Cleanout 71 Chemical Composition Table 3 Transverse Bend Test Minimum Requirements Table 4