Size : 1/8"NB TO 4"NB IN
Schedule: SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Type : Seamless / ERW / Welded
Form : Pipe Nipple, Hex Nipple, Swage Nipple, Barrel Nipple
Stainless Steel Hexagon Nipple - SS Nipple
ASTM A403 WP Gr. 304, 304H, 309, 310, 316, 316L, 317L, 321, 347, 904L
Carbon Steel Nipple - CS Nipple
ASTM A 234 WPB , WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70.
Low Temperature Carbon Steel Nipple - LTCS Nipple
ASTM A420 WPL3 / A420WPL6
Alloy Steel Nipple - AS Nipple
ASTM / ASME A/SA 234 Gr. WP 1, WP 5, WP 9, WP 11, WP 12, WP 22, WP 91
Duplex Steel Nipple
ASTM A 815 UNS NO S 31803 , S 32205.
ASTM / ASME SB 336
UNS 10276 (HASTELLOY C 276 Nipple)
UNS 2200 (NICKEL 200 Nipple )
UNS 2201 (NICKEL 201 Nipple )
UNS 4400 (MONEL 400 Nipple )
UNS 8020 (ALLOY 20 Nipple)
UNS 8825 INCONEL (825 Nipple )
UNS 6600 (INCONEL 600 Nipple )
UNS 6601 (INCONEL 601 Nipple)
UNS 6625 (INCONEL 625 Nipple )
| P-NPT Size (in.) |
Px-NPT Size (in.) |
Basic Ordering Number
| L |
F |
B |
BX |
Minimum Opening |
| 1/8 |
1/8 |
HN-NS2 |
25.7 |
11.1 |
9.7 |
9.7 |
4.8 |
| 1/4 |
1/4 |
HN-NS4 |
35.6 |
14.3 |
14.2 |
14.2 |
7.1 |
| 3/8 |
3/8 |
HN-NS6 |
36.3 |
17.5 |
14.2 |
14.2 |
9.7 |
| 1/2 |
1/2 |
HN-NS8 |
46.7 |
22.2 |
19.1 |
19.1 |
11.9 |
| 3/4 |
3/4 |
HN-NS12 |
46.7 |
27.0 |
19.1 |
19.1 |
15.7 |
| 1 |
1 |
HN-NS16 |
58.9 |
34.9 |
23.9 |
23.9 |
22.4 |
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