Page 187 - THREADING CATALOG

Full Profile NPTF

PDX
ER-NPTF
External NPTF PDY Standard NPTF
(National Pipe Threads) Full INSL
Profile Laydown Threading ANSI/ASME B1.20.3
Inserts for Steam, Gas IC THREAD TURNING
and Water Pipes
External right-hand shown
NUT M E T R I C
30° 30°
Dimensions Tough 1 Hard
90°
1°47' SCREW
IC250 IC908
Designation IC TPI (1) INSL PDY PDX
11ER 14 NPTF 6.35 14.0 11.00 0.8 1.0 •
16ER 27 NPTF 9.52 27.0 16.49 0.7 0.8 •
16ER 18 NPTF 9.52 18.0 16.49 0.8 0.9 •
16ER 14 NPTF 9.52 14.0 16.49 0.9 1.2 • •
16ER 11.5 NPTF 9.52 11.5 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 full profile
• For technical information and detailed cutting data, see pages 104-105
(1) Threads per inch
Tools: C#-SER/L • SER-D • SER/L • SER/L-JHP • SER/L-JHP-MC

I N C H

Dimensions Tough 1 Hard

IC250 IC908
Designation IC TPI (1) INSL PDY PDX
11ER 14 NPTF .250 14.0 .433 .03 .04 •
16ER 27 NPTF .375 27.0 .649 .03 .03 •
16ER 18 NPTF .375 18.0 .649 .03 .04 •
16ER 14 NPTF .375 14.0 .649 .04 .05 • •
16ER 11.5 NPTF .375 11.5 .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 full profile
• For technical information and detailed cutting data, see pages 104-105
(1) Threads per inch
Tools: C#-SER/L • SER-D • SER/L • SER/L-JHP • SER/L-JHP-MC

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