Page 182 - THREADING CATALOG

THREAD TURNING IR/L-NPT SCREW Dimensions E lNSL RE IC I C Tough 1 Hard Standard NPT
PDX
PDY
Internal NPT
(National Pipe Threads)
ANSI/ASME B1.20.1
Full Profile Laydown
Threading Inserts for Steam,
Gas and Water Pipes
Internal left-hand shown
T
R
M
NUT
30°
30°
90°
1°47'
IC
Designation
RE
06IR 27 NPT
27.0
6.88
0.6
0.6
1
•
08IR 18 NPT 4.00 TPI (3) 0.04 INSL PDY PDX CICT (4) • IC228 IC50M IC250 IC08 IC508 IC808 • IC908 IC1007
0.06
8.24
1
18.0
5.00
0.6
0.8
11IL 18 NPT 6.35 18.0 0.06 11.00 0.8 1.0 1 •
11IR 18 NPT 6.35 18.0 0.06 11.00 0.8 1.0 1 • •
11IRB 18 NPT 6.35 18.0 0.06 11.00 0.8 1.0 1 •
11IL 14 NPT 6.35 14.0 0.07 11.00 0.8 1.0 1 •
11IR 14 NPT 6.35 14.0 0.07 11.00 0.8 1.0 1 • • •
16IL 27 NPT 9.52 27.0 0.05 16.49 0.7 0.8 1 •
16IR 27 NPT 9.52 27.0 0.05 16.49 0.7 0.8 1 •
16IR 18 NPT 9.52 18.0 0.06 16.49 0.8 1.0 1 •
16IRM 14 NPT (1) 9.52 14.0 0.05 16.49 0.9 1.2 1 • • • •
16IRB 14 NPT (1) 9.52 14.0 0.07 16.49 0.9 1.2 1 •
16IL 14 NPT 9.52 14.0 0.08 16.49 0.9 1.2 1 •
16IR 14 NPT 9.52 14.0 0.08 16.49 0.9 1.2 1 • • • •
16IRB 11.5 NPT (1) 9.52 11.5 0.09 16.49 1.1 1.5 1 •
16IRM 11.5 NPT (1) 9.52 11.5 0.09 16.49 1.1 1.5 1 • • • •
16IL 11.5 NPT 9.52 11.5 0.09 16.49 1.1 1.5 1 • •
16IR 11.5 NPT 9.52 11.5 0.09 16.49 1.1 1.5 1 • • •
16IRM 8 NPT (1) 9.52 8.0 0.12 16.49 1.3 1.8 1 • • •
16IRB 8 NPT (1) 9.52 8.0 0.11 16.49 1.2 1.7 1 •
16IL 8 NPT 9.52 8.0 0.11 16.49 1.3 1.8 1 • •
16IR 8 NPT 9.52 8.0 0.11 16.49 1.2 1.7 1 • • •
22IR 11.5 NPT 2M (2) 12.70 11.5 0.09 22.00 2.3 3.5 2 •
27IR 11.5 NPT 3M (2) 15.88 11.5 0.09 27.50 3.3 5.5 3 •
27IR 8 NPT 2M (2) 15.88 8.0 0.12 27.50 3.1 5.0 2 •
• Anvils for laydown inserts, see pages 26-35, 234-237
• For recommended number of passes see pages 81-82
• For Insert Identification system, see page 24
• National Pipe Threads ANSI/ASME B1.20.1-1983
• For technical information and detailed cutting data, see pages 104-105
(1) With pressed chipformer
(2) Multi-tooth
(3) Threads per inch
(4) Number of teeth per corner
Tools: AVC-D-SIR/L • C#-SIR/L • MGSIR/L • MTET Single Point • PICIN-MGSIR/L • SIR/L

ISCAR
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