Page 188 - THREADING CATALOG

THREAD TURNING IR/L-NPTF SCREW M Dimensions T PDX IC I C Internal left-hand shown
PDY
RE
Internal NPTF
Standard NPTF
(National Pipe Threads)
lNSL
ANSI/ASME B1.20.3
Full Profile Laydown
Threading Inserts for Steam,
Gas and Water Pipes
E
R
NUT
30°
30°
Tough 1 Hard
90°
1°47'
Designation
IC
RE
06IR 27 NPTF
0.6
6.88
0.7
27.0
•
08IR 27 NPTF 4.00 TPI (1) 0.04 INSL PDY PDX • IC228 IC250 IC908
0.6
0.6
8.24
0.04
5.00
27.0
08IL 18 NPTF 5.00 18.0 0.06 8.24 0.6 0.8 •
08IR 18 NPTF 5.00 18.0 0.04 8.24 0.6 0.8 •
11IR 18 NPTF 6.35 18.0 0.04 11.00 0.8 1.0 •
11IRB 18 NPTF 6.35 18.0 0.04 11.00 0.8 1.0 •
11IR 14 NPTF 6.35 14.0 0.04 16.49 0.8 1.1 •
16IR 18 NPTF 9.52 18.0 0.06 16.49 0.8 1.0 •
16IL 14 NPTF 9.52 14.0 0.07 16.49 0.9 1.2 •
16IR 14 NPTF 9.52 14.0 0.04 16.49 0.9 1.2 • •
16IR 11.5 NPTF 9.52 11.5 0.04 16.49 1.1 1.5 • •
• 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-Dry seal) ANSI/ASME B1.20.1-1976
• For technical information and detailed cutting data, see pages 104-105
(1) Threads per inch
Tools: AVC-D-SIR/L • C#-SIR/L • MGSIR/L • MTET Single Point • PICIN-MGSIR/L • SIR/L
I N C H

Dimensions Tough 1 Hard
IC228 IC250 IC908
Designation IC TPI (1) RE INSL PDY PDX
06IR 27 NPTF .157 27.0 .0016 .271 .03 .02 •
08IR 27 NPTF .197 27.0 .0016 .324 .02 .02 •
08IL 18 NPTF .197 18.0 .0024 .324 .02 .03 •
08IR 18 NPTF .197 18.0 .0016 .324 .02 .03 •
11IR 18 NPTF .250 18.0 .0016 .433 .03 .04 •
11IRB 18 NPTF .250 18.0 .0016 .433 .03 .04 •
11IR 14 NPTF .250 14.0 .0016 .649 .03 .04 •
16IR 18 NPTF .375 18.0 .0024 .649 .03 .04 •
16IL 14 NPTF .375 14.0 .0027 .649 .04 .05 •
16IR 14 NPTF .375 14.0 .0016 .649 .04 .05 • •
16IR 11.5 NPTF .375 11.5 .0016 .649 .04 .06 • •
• 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-Dry seal) ANSI/ASME B1.20.1-1976
• For technical information and detailed cutting data, see pages 104-105
(1) Threads per inch
Tools: AVC-D-SIR/L • C#-SIR/L • MGSIR/L • MTET Single Point • PICIN-MGSIR/L • SIR/L

ISCAR
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