Page 372 - ZSi-Foster Engineering Catalog - Electronic Version 2
P. 372

    Nominal Pipe Size (inches)
1⁄8" 0.41"
1 ⁄4" 0.54"
3⁄8" 0.68"
1⁄2" 0.84"
3 ⁄4" 1.05"
1" 1.32"
1-1⁄4" 1.66"
1-1⁄2" 1.90"
2" 2.38"
2-1⁄2" 2.88"
3" 3.50"
2 x 11-1⁄2
1-1⁄2 x 11-1⁄2 1-1⁄4 x 11-1⁄2
1 x 11-1⁄2
3⁄4 x 14
1⁄2 x 14
3⁄8 x 18 1⁄4 x 18 1⁄8 x 27
1⁄16 x 27
2 x 11-1⁄2
1-1⁄2 x 11-1⁄2 1-1⁄4 x 11-1⁄2
1 x 11-1⁄2
3⁄4 x 14
1⁄2 x 14
3⁄8 x 18 1⁄4 x 18 1⁄8 x 27
1⁄16 x 27
1⁄8" - 27
1⁄4" - 18
3⁄8" - 18
1⁄2" - 14
3⁄4" - 14
1" - 11-1⁄2
1-1⁄4" - 11-1⁄2
1-1⁄2" - 11-1⁄2
2" - 11-1⁄2
2-1⁄2" - 8
3" - 8
Pipe Thread Identification
  Actual
Pipe Size (inches)
Nominal Thread Size (inches)
              Female Pipe Thread Gauge
• Hold pipe thread against scale on edge of page
• Align one side of pipe thread with illustration base line • Read nominal pipe size directly from scale
EXAMPLE 3⁄4“ Male Pipe Thread (MPT)
                            Male Pipe Thread Gauge
• Stand pipe thread vertically on diagram
• Align outside diameter of pipe thread with matching circle • Read nominal pipe size directly above circle
                                          – 372 –
www.zsi-foster.com
EXAMPLE 3⁄4“ Female Pipe Thread (FPT)
 















































   370   371   372   373   374