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About Pipe and Fittings
Measure your pipe and fittings to identify their pipe size, thread size, schedule, and thread type. Then, find compatible components.
Thick-Wall Stainless Steel Threaded Pipe Nipples and Pipe
Pipe—Fully Threaded
![]() |
Male |
304/304L Stainless Steel | 316/316L Stainless Steel | ||||||||
|---|---|---|---|---|---|---|---|---|---|
Pipe Size | Lg. | Construction | Pipe Schedule | Each | Each | ||||
NPT Male | |||||||||
| 1/8 | 3/4" | Seamless | 80 | 46755K11 | 00000 | 4475K11 | 00000 | ||
| 1/4 | 7/8" | Seamless | 80 | 46755K12 | 0000 | 4475K12 | 0000 | ||
| 3/8 | 1" | Seamless | 80 | 46755K13 | 0000 | 4475K13 | 0000 | ||
| 1/2 | 1 1/8" | Seamless | 80 | 46755K14 | 0000 | 4475K14 | 0000 | ||
| 3/4 | 1 3/8" | Seamless | 80 | 46755K15 | 0000 | 4475K15 | 00000 | ||
| 1 | 1 1/2" | Seamless | 80 | 46755K16 | 00000 | 4475K16 | 00000 | ||
| 1 1/4 | 1 5/8" | Seamless | 80 | 46755K17 | 00000 | 4475K17 | 00000 | ||
| 1 1/2 | 1 3/4" | Seamless | 80 | 46755K18 | 00000 | 4475K18 | 00000 | ||
| 2 | 2" | Seamless | 80 | 46755K19 | 00000 | 4475K19 | 00000 | ||
| 3 | 2 5/8" | Seamless | 80 | 46755K261 | 00000 | 4475K251 | 000000 | ||
| 4 | 2 7/8" | Seamless | 80 | 46755K271 | 00000 | 4475K271 | 000000 | ||
Pipe—Threaded on Both Ends
![]() |
Male |
304/304L Stainless Steel | 316/316L Stainless Steel | |||||||
|---|---|---|---|---|---|---|---|---|
Lg. | Construction | Pipe Schedule | Each | Each | ||||
NPT Male | ||||||||
1/8 Pipe Size | ||||||||
| 1 1/2" | Seamless | 80 | 46755K21 | 00000 | 4475K21 | 00000 | ||
| 2" | Seamless | 80 | 46755K31 | 0000 | 4475K31 | 0000 | ||
| 2 1/2" | Seamless | 80 | 46755K121 | 0000 | 4475K121 | 0000 | ||
| 3" | Seamless | 80 | 46755K41 | 0000 | 4475K41 | 00000 | ||
| 3 1/2" | Seamless | 80 | 46755K131 | 0000 | 4475K131 | 00000 | ||
| 4" | Seamless | 80 | 46755K51 | 00000 | 4475K51 | 00000 | ||
| 5" | Seamless | 80 | 46755K61 | 00000 | 4475K61 | 00000 | ||
| 6" | Seamless | 80 | 46755K71 | 00000 | 4475K71 | 00000 | ||
| 8" | Seamless | 80 | 46755K81 | 00000 | 4475K81 | 00000 | ||
| 10" | Seamless | 80 | 46755K91 | 00000 | 4475K91 | 00000 | ||
| 12" | Seamless | 80 | 46755K111 | 00000 | 4475K111 | 00000 | ||
| 14" | Seamless | 80 | 48395K611 | 00000 | 68045K611 | 00000 | ||
| 16" | Seamless | 80 | 48395K612 | 00000 | 68045K612 | 00000 | ||
| 18" | Seamless | 80 | 48395K41 | 00000 | 68045K41 | 00000 | ||
| 20" | Seamless | 80 | 48395K613 | 00000 | 68045K613 | 00000 | ||
| 22" | Seamless | 80 | 48395K614 | 00000 | 68045K614 | 00000 | ||
| 24" | Seamless | 80 | 48395K11 | 00000 | 68045K11 | 00000 | ||
| 36" | Seamless | 80 | 48395K31 | 00000 | 68045K31 | 00000 | ||
| 48" | Seamless | 80 | 48395K51 | 000000 | 68045K51 | 000000 | ||
| 60" | Seamless | 80 | 48395K71 | 000000 | 68045K71 | 000000 | ||
| 72" | Seamless | 80 | 48395K91 | 000000 | 68045K91 | 000000 | ||
| 120" | Seamless | 80 | 48395K21 | 000000 | 68045K21 | 000000 | ||
1/4 Pipe Size | ||||||||
| 1 1/2" | Seamless | 80 | 46755K22 | 0000 | 4475K22 | 0000 | ||
| 2" | Seamless | 80 | 46755K32 | 0000 | 4475K32 | 0000 | ||
| 2 1/2" | Seamless | 80 | 46755K122 | 0000 | 4475K122 | 00000 | ||
| 3" | Seamless | 80 | 46755K42 | 0000 | 4475K42 | 00000 | ||
| 3 1/2" | Seamless | 80 | 46755K132 | 00000 | 4475K132 | 00000 | ||
| 4" | Seamless | 80 | 46755K52 | 00000 | 4475K52 | 00000 | ||
| 5" | Seamless | 80 | 46755K62 | 00000 | 4475K62 | 00000 | ||
| 6" | Seamless | 80 | 46755K72 | 00000 | 4475K72 | 00000 | ||
| 8" | Seamless | 80 | 46755K82 | 00000 | 4475K82 | 00000 | ||
| 10" | Seamless | 80 | 46755K92 | 00000 | 4475K92 | 00000 | ||
| 12" | Seamless | 80 | 46755K112 | 00000 | 4475K112 | 00000 | ||
| 14" | Seamless | 80 | 48395K621 | 00000 | 68045K621 | 00000 | ||
| 16" | Seamless | 80 | 48395K622 | 00000 | 68045K622 | 00000 | ||
| 18" | Seamless | 80 | 48395K42 | 00000 | 68045K42 | 00000 | ||
| 20" | Seamless | 80 | 48395K623 | 00000 | 68045K623 | 00000 | ||
| 22" | Seamless | 80 | 48395K624 | 00000 | 68045K624 | 00000 | ||
| 24" | Seamless | 80 | 48395K12 | 00000 | 68045K12 | 00000 | ||
| 36" | Seamless | 80 | 48395K32 | 00000 | 68045K32 | 000000 | ||
| 48" | Seamless | 80 | 48395K52 | 000000 | 68045K52 | 000000 | ||
| 60" | Seamless | 80 | 48395K72 | 000000 | 68045K72 | 000000 | ||
| 72" | Seamless | 80 | 48395K92 | 000000 | 68045K92 | 000000 | ||
| 120" | Seamless | 80 | 48395K22 | 000000 | 68045K22 | 000000 | ||
3/8 Pipe Size | ||||||||
| 1 1/2" | Seamless | 80 | 46755K23 | 0000 | 4475K23 | 0000 | ||
| 2" | Seamless | 80 | 46755K33 | 0000 | 4475K33 | 00000 | ||
| 2 1/2" | Seamless | 80 | 46755K123 | 00000 | 4475K123 | 00000 | ||
| 3" | Seamless | 80 | 46755K43 | 00000 | 4475K43 | 00000 | ||
| 3 1/2" | Seamless | 80 | 46755K133 | 00000 | 4475K133 | 00000 | ||
| 4" | Seamless | 80 | 46755K53 | 00000 | 4475K53 | 00000 | ||
| 5" | Seamless | 80 | 46755K63 | 00000 | 4475K63 | 00000 | ||
| 6" | Seamless | 80 | 46755K73 | 00000 | 4475K73 | 00000 | ||
| 8" | Seamless | 80 | 46755K83 | 00000 | 4475K83 | 00000 | ||
| 10" | Seamless | 80 | 46755K93 | 00000 | 4475K93 | 00000 | ||
| 12" | Seamless | 80 | 46755K113 | 00000 | 4475K113 | 00000 | ||
| 14" | Seamless | 80 | 48395K631 | 00000 | 68045K631 | 00000 | ||
| 16" | Seamless | 80 | 48395K632 | 00000 | 68045K632 | 00000 | ||
| 18" | Seamless | 80 | 48395K43 | 00000 | 68045K43 | 00000 | ||
| 20" | Seamless | 80 | 48395K633 | 00000 | 68045K633 | 00000 | ||
| 22" | Seamless | 80 | 48395K634 | 00000 | 68045K634 | 00000 | ||
| 24" | Seamless | 80 | 48395K13 | 00000 | 68045K13 | 00000 | ||
| 36" | Seamless | 80 | 48395K33 | 000000 | 68045K33 | 000000 | ||
| 48" | Seamless | 80 | 48395K53 | 000000 | 68045K53 | 000000 | ||
| 60" | Seamless | 80 | 48395K73 | 000000 | 68045K73 | 000000 | ||
| 72" | Seamless | 80 | 48395K93 | 000000 | 68045K93 | 000000 | ||
| 120" | Seamless | 80 | 48395K23 | 000000 | 68045K23 | 000000 | ||
1/2 Pipe Size | ||||||||
| 1 1/2" | Seamless | 80 | 46755K24 | 0000 | 4475K24 | 00000 | ||
| 2" | Seamless | 80 | 46755K34 | 00000 | 4475K34 | 00000 | ||
| 2 1/2" | Seamless | 80 | 46755K124 | 00000 | 4475K124 | 00000 | ||
| 3" | Seamless | 80 | 46755K44 | 00000 | 4475K44 | 00000 | ||
| 3 1/2" | Seamless | 80 | 46755K134 | 00000 | 4475K134 | 00000 | ||
| 4" | Seamless | 80 | 46755K54 | 00000 | 4475K54 | 00000 | ||
| 5" | Seamless | 80 | 46755K64 | 00000 | 4475K64 | 00000 | ||
| 6" | Seamless | 80 | 46755K74 | 00000 | 4475K74 | 00000 | ||
| 8" | Seamless | 80 | 46755K84 | 00000 | 4475K84 | 00000 | ||
| 10" | Seamless | 80 | 46755K94 | 00000 | 4475K94 | 00000 | ||
| 12" | Seamless | 80 | 46755K114 | 00000 | 4475K114 | 00000 | ||
| 14" | Seamless | 80 | 48395K641 | 00000 | 68045K641 | 00000 | ||
| 16" | Seamless | 80 | 48395K642 | 00000 | 68045K642 | 00000 | ||
| 18" | Seamless | 80 | 48395K44 | 00000 | 68045K44 | 000000 | ||
| 20" | Seamless | 80 | 48395K643 | 00000 | 68045K643 | 000000 | ||
| 22" | Seamless | 80 | 48395K644 | 00000 | 68045K644 | 000000 | ||
| 24" | Seamless | 80 | 48395K14 | 00000 | 68045K14 | 000000 | ||
| 36" | Seamless | 80 | 48395K34 | 000000 | 68045K34 | 000000 | ||
| 48" | Seamless | 80 | 48395K54 | 000000 | 68045K54 | 000000 | ||
| 60" | Seamless | 80 | 48395K74 | 000000 | 68045K74 | 000000 | ||
| 72" | Seamless | 80 | 48395K94 | 000000 | 68045K94 | 000000 | ||
| 120" | Seamless | 80 | 48395K24 | 000000 | 68045K24 | 000000 | ||
3/4 Pipe Size | ||||||||
| 1 1/2" | Seamless | 80 | 46755K25 | 0000 | 4475K26 | 00000 | ||
| 2" | Seamless | 80 | 46755K35 | 00000 | 4475K35 | 00000 | ||
| 2 1/2" | Seamless | 80 | 46755K125 | 00000 | 4475K125 | 00000 | ||
| 3" | Seamless | 80 | 46755K45 | 00000 | 4475K45 | 00000 | ||
| 3 1/2" | Seamless | 80 | 46755K135 | 00000 | 4475K135 | 00000 | ||
| 4" | Seamless | 80 | 46755K55 | 00000 | 4475K55 | 00000 | ||
| 5" | Seamless | 80 | 46755K65 | 00000 | 4475K65 | 00000 | ||
| 6" | Seamless | 80 | 46755K75 | 00000 | 4475K75 | 00000 | ||
| 8" | Seamless | 80 | 46755K85 | 00000 | 4475K85 | 00000 | ||
| 10" | Seamless | 80 | 46755K95 | 00000 | 4475K95 | 00000 | ||
| 12" | Seamless | 80 | 46755K115 | 00000 | 4475K115 | 00000 | ||
| 14" | Seamless | 80 | 48395K651 | 00000 | 68045K651 | 00000 | ||
| 16" | Seamless | 80 | 48395K652 | 00000 | 68045K652 | 000000 | ||
| 18" | Seamless | 80 | 48395K45 | 00000 | 68045K45 | 000000 | ||
| 20" | Seamless | 80 | 48395K653 | 000000 | 68045K653 | 000000 | ||
| 22" | Seamless | 80 | 48395K654 | 000000 | 68045K654 | 000000 | ||
| 24" | Seamless | 80 | 48395K15 | 000000 | 68045K15 | 000000 | ||
| 36" | Seamless | 80 | 48395K35 | 000000 | 68045K35 | 000000 | ||
| 48" | Seamless | 80 | 48395K55 | 000000 | 68045K55 | 000000 | ||
| 60" | Seamless | 80 | 48395K75 | 000000 | 68045K75 | 000000 | ||
| 72" | Seamless | 80 | 48395K95 | 000000 | 68045K95 | 000000 | ||
| 120" | Seamless | 80 | 48395K25 | 000000 | 68045K25 | 000000 | ||
1 Pipe Size | ||||||||
| 2" | Seamless | 80 | 46755K36 | 00000 | 4475K36 | 00000 | ||
| 2 1/2" | Seamless | 80 | 46755K126 | 00000 | 4475K126 | 00000 | ||
| 3" | Seamless | 80 | 46755K46 | 00000 | 4475K46 | 00000 | ||
| 3 1/2" | Seamless | 80 | 46755K136 | 00000 | 4475K136 | 00000 | ||
| 4" | Seamless | 80 | 46755K56 | 00000 | 4475K56 | 00000 | ||
| 5" | Seamless | 80 | 46755K66 | 00000 | 4475K66 | 00000 | ||
| 6" | Seamless | 80 | 46755K76 | 00000 | 4475K76 | 00000 | ||
| 8" | Seamless | 80 | 46755K86 | 00000 | 4475K86 | 00000 | ||
| 10" | Seamless | 80 | 46755K96 | 00000 | 4475K96 | 00000 | ||
| 12" | Seamless | 80 | 46755K116 | 00000 | 4475K116 | 00000 | ||
| 14" | Seamless | 80 | 48395K661 | 00000 | 68045K661 | 000000 | ||
| 16" | Seamless | 80 | 48395K662 | 000000 | 68045K662 | 000000 | ||
| 18" | Seamless | 80 | 48395K46 | 000000 | 68045K46 | 000000 | ||
| 20" | Seamless | 80 | 48395K663 | 000000 | 68045K663 | 000000 | ||
| 22" | Seamless | 80 | 48395K664 | 000000 | 68045K664 | 000000 | ||
| 24" | Seamless | 80 | 48395K16 | 000000 | 68045K16 | 000000 | ||
| 36" | Seamless | 80 | 48395K36 | 000000 | 68045K36 | 000000 | ||
| 48" | Seamless | 80 | 48395K56 | 000000 | 68045K56 | 000000 | ||
| 60" | Seamless | 80 | 48395K76 | 000000 | 68045K76 | 000000 | ||
| 72" | Seamless | 80 | 48395K96 | 000000 | 68045K96 | 000000 | ||
| 120" | Seamless | 80 | 48395K26 | 000000 | 68045K26 | 000000 | ||
1 1/4 Pipe Size | ||||||||
| 2" | Seamless | 80 | 46755K37 | 00000 | 4475K37 | 00000 | ||
| 2 1/2" | Seamless | 80 | 46755K127 | 00000 | 4475K127 | 00000 | ||
| 3" | Seamless | 80 | 46755K47 | 00000 | 4475K47 | 00000 | ||
| 3 1/2" | Seamless | 80 | 46755K137 | 00000 | 4475K137 | 00000 | ||
| 4" | Seamless | 80 | 46755K57 | 00000 | 4475K57 | 00000 | ||
| 5" | Seamless | 80 | 46755K67 | 00000 | 4475K67 | 00000 | ||
| 6" | Seamless | 80 | 46755K77 | 00000 | 4475K77 | 00000 | ||
| 8" | Seamless | 80 | 46755K87 | 00000 | 4475K87 | 00000 | ||
| 10" | Seamless | 80 | 46755K97 | 00000 | 4475K97 | 000000 | ||
| 12" | Seamless | 80 | 46755K117 | 000000 | 4475K117 | 000000 | ||
| 14" | Seamless | 80 | 48395K671 | 000000 | 68045K671 | 000000 | ||
| 16" | Seamless | 80 | 48395K672 | 000000 | 68045K672 | 000000 | ||
| 18" | Seamless | 80 | 48395K47 | 000000 | 68045K47 | 000000 | ||
| 20" | Seamless | 80 | 48395K673 | 000000 | 68045K673 | 000000 | ||
| 22" | Seamless | 80 | 48395K674 | 000000 | 68045K674 | 000000 | ||
| 24" | Seamless | 80 | 48395K17 | 000000 | 68045K17 | 000000 | ||
| 36" | Seamless | 80 | 48395K37 | 000000 | 68045K37 | 000000 | ||
| 48" | Seamless | 80 | 48395K57 | 000000 | 68045K57 | 000000 | ||
| 60" | Seamless | 80 | 48395K77 | 000000 | 68045K77 | 000000 | ||
| 72" | Seamless | 80 | 48395K97 | 000000 | 68045K97 | 000000 | ||
| 120" | Seamless | 80 | 48395K27 | 000000 | 68045K27 | 00000000 | ||
1 1/2 Pipe Size | ||||||||
| 2" | Seamless | 80 | 46755K38 | 00000 | 4475K38 | 00000 | ||
| 2 1/2" | Seamless | 80 | 46755K128 | 00000 | 4475K128 | 00000 | ||
| 3" | Seamless | 80 | 46755K48 | 00000 | 4475K48 | 00000 | ||
| 3 1/2" | Seamless | 80 | 46755K138 | 00000 | 4475K138 | 00000 | ||
| 4" | Seamless | 80 | 46755K58 | 00000 | 4475K58 | 00000 | ||
| 5" | Seamless | 80 | 46755K68 | 00000 | 4475K68 | 00000 | ||
| 6" | Seamless | 80 | 46755K78 | 00000 | 4475K78 | 00000 | ||
| 8" | Seamless | 80 | 46755K88 | 00000 | 4475K88 | 00000 | ||
| 10" | Seamless | 80 | 46755K98 | 00000 | 4475K98 | 000000 | ||
| 12" | Seamless | 80 | 46755K118 | 000000 | 4475K118 | 000000 | ||
| 14" | Seamless | 80 | 48395K681 | 000000 | 68045K681 | 000000 | ||
| 16" | Seamless | 80 | 48395K682 | 000000 | 68045K682 | 000000 | ||
| 18" | Seamless | 80 | 48395K48 | 000000 | 68045K48 | 000000 | ||
| 20" | Seamless | 80 | 48395K683 | 000000 | 68045K683 | 000000 | ||
| 22" | Seamless | 80 | 48395K684 | 000000 | 68045K684 | 000000 | ||
| 24" | Seamless | 80 | 48395K18 | 000000 | 68045K18 | 000000 | ||
| 36" | Seamless | 80 | 48395K38 | 000000 | 68045K38 | 000000 | ||
| 48" | Seamless | 80 | 48395K58 | 000000 | 68045K58 | 000000 | ||
| 60" | Seamless | 80 | 48395K78 | 000000 | 68045K78 | 000000 | ||
| 72" | Seamless | 80 | 48395K98 | 000000 | 68045K98 | 000000 | ||
| 120" | Seamless | 80 | 48395K28 | 000000 | 68045K28 | 00000000 | ||
2 Pipe Size | ||||||||
| 2 1/2" | Seamless | 80 | 46755K129 | 00000 | 4475K129 | 00000 | ||
| 3" | Seamless | 80 | 46755K49 | 00000 | 4475K49 | 00000 | ||
| 3 1/2" | Seamless | 80 | 46755K139 | 00000 | 4475K139 | 00000 | ||
| 4" | Seamless | 80 | 46755K59 | 00000 | 4475K59 | 00000 | ||
| 5" | Seamless | 80 | 46755K69 | 00000 | 4475K69 | 00000 | ||
| 6" | Seamless | 80 | 46755K79 | 00000 | 4475K79 | 00000 | ||
| 8" | Seamless | 80 | 46755K89 | 00000 | 4475K89 | 000000 | ||
| 10" | Seamless | 80 | 46755K99 | 00000 | 4475K99 | 000000 | ||
| 12" | Seamless | 80 | 46755K119 | 000000 | 4475K119 | 000000 | ||
| 14" | Seamless | 80 | 48395K691 | 000000 | 68045K691 | 000000 | ||
| 16" | Seamless | 80 | 48395K692 | 000000 | 68045K692 | 000000 | ||
| 18" | Seamless | 80 | 48395K49 | 000000 | 68045K49 | 000000 | ||
| 20" | Seamless | 80 | 48395K693 | 000000 | 68045K693 | 000000 | ||
| 22" | Seamless | 80 | 48395K694 | 000000 | 68045K694 | 000000 | ||
| 24" | Seamless | 80 | 48395K19 | 000000 | 68045K19 | 000000 | ||
| 36" | Seamless | 80 | 48395K39 | 000000 | 68045K39 | 000000 | ||
| 48" | Seamless | 80 | 48395K59 | 000000 | 68045K59 | 000000 | ||
| 60" | Seamless | 80 | 48395K79 | 000000 | 68045K79 | 000000 | ||
| 72" | Seamless | 80 | 48395K99 | 000000 | 68045K99 | 00000000 | ||
| 120" | Seamless | 80 | 48395K29 | 00000000 | 68045K29 | 00000000 | ||
3 Pipe Size | ||||||||
| 3" | Seamless | 80 | 46755K262 | 00000 | 4475K252 | 000000 | ||
| 3 1/2" | Seamless | 80 | 46755K263 | 00000 | 4475K253 | 000000 | ||
| 4" | Seamless | 80 | 46755K264 | 00000 | 4475K354 | 000000 | ||
| 5" | Seamless | 80 | 46755K265 | 000000 | 4475K255 | 000000 | ||
| 6" | Seamless | 80 | 46755K266 | 000000 | 4475K256 | 000000 | ||
| 8" | Seamless | 80 | 46755K267 | 000000 | 4475K257 | 000000 | ||
| 10" | Seamless | 80 | 46755K268 | 000000 | 4475K258 | 000000 | ||
| 12" | Seamless | 80 | 46755K269 | 000000 | 4475K259 | 000000 | ||
| 14" | Seamless | 80 | 48395K811 | 000000 | 68045K811 | 000000 | ||
| 16" | Seamless | 80 | 48395K812 | 000000 | 68045K812 | 000000 | ||
| 18" | Seamless | 80 | 48395K813 | 000000 | 68045K813 | 000000 | ||
| 20" | Seamless | 80 | 48395K814 | 000000 | 68045K814 | 000000 | ||
| 24" | Seamless | 80 | 48395K816 | 000000 | 68045K816 | 000000 | ||
| 36" | Seamless | 80 | 48395K817 | 000000 | 68045K817 | 00000000 | ||
4 Pipe Size | ||||||||
| 3 1/2" | Seamless | 80 | 46755K272 | 000000 | 4475K272 | 000000 | ||
| 4" | Seamless | 80 | 46755K273 | 000000 | 4475K273 | 000000 | ||
| 5" | Seamless | 80 | 46755K274 | 000000 | 4475K274 | 000000 | ||
| 6" | Seamless | 80 | 46755K275 | 000000 | 4475K275 | 000000 | ||
| 8" | Seamless | 80 | 46755K276 | 000000 | 4475K276 | 000000 | ||
| 10" | Seamless | 80 | 46755K277 | 000000 | 4475K277 | 000000 | ||
| 12" | Seamless | 80 | 46755K278 | 000000 | 4475K278 | 000000 | ||
| 14" | Seamless | 80 | 48395K823 | 000000 | 68045K831 | 000000 | ||
| 16" | Seamless | 80 | 48395K824 | 000000 | 68045K832 | 000000 | ||
| 18" | Seamless | 80 | 48395K825 | 000000 | 68045K833 | 000000 | ||
| 20" | Seamless | 80 | 48395K826 | 000000 | 68045K834 | 000000 | ||
Pipe Reducers—Threaded on Both Ends
![]() |
Male x Male |
Pipe Size | 304/304L Stainless Steel | |||||||
|---|---|---|---|---|---|---|---|---|
(A) | (B) | Lg. | Construction | Pipe Schedule | Each | |||
NPT Male × NPT Male | ||||||||
| 3/8 | 1/4 | 2 1/2" | Seamless | 80 | 2161K28 | 000000 | ||
| 1/2 | 1/4 | 2 3/4" | Seamless | 80 | 2161K11 | 00000 | ||
| 1/2 | 3/8 | 2 3/4" | Seamless | 80 | 2161K12 | 00000 | ||
| 3/4 | 1/4 | 3" | Seamless | 80 | 2161K13 | 00000 | ||
| 3/4 | 3/8 | 3" | Seamless | 80 | 2161K29 | 00000 | ||
| 3/4 | 1/2 | 3" | Seamless | 80 | 2161K14 | 00000 | ||
| 1 | 1/4 | 3 1/2" | Seamless | 80 | 2161K32 | 00000 | ||
| 1 | 3/8 | 3 1/2" | Seamless | 80 | 2161K33 | 00000 | ||
| 1 | 1/2 | 3 1/2" | Seamless | 80 | 2161K15 | 00000 | ||
| 1 | 3/4 | 3 1/2" | Seamless | 80 | 2161K16 | 00000 | ||
| 1 1/4 | 3/4 | 4" | Seamless | 80 | 2161K34 | 000000 | ||
| 1 1/4 | 1 | 4" | Seamless | 80 | 2161K17 | 000000 | ||
| 1 1/2 | 1/2 | 4 1/2" | Seamless | 80 | 2161K18 | 000000 | ||
| 1 1/2 | 3/4 | 4 1/2" | Seamless | 80 | 2161K19 | 000000 | ||
| 1 1/2 | 1 | 4 1/2" | Seamless | 80 | 2161K21 | 000000 | ||
| 1 1/2 | 1 1/4 | 4 1/2" | Seamless | 80 | 2161K22 | 000000 | ||
| 2 | 1/2 | 6 1/2" | Seamless | 80 | 2161K23 | 000000 | ||
| 2 | 3/4 | 6 1/2" | Seamless | 80 | 2161K24 | 000000 | ||
| 2 | 1 | 6 1/2" | Seamless | 80 | 2161K25 | 000000 | ||
| 2 | 1 1/4 | 6 1/2" | Seamless | 80 | 2161K26 | 000000 | ||
| 2 | 1 1/2 | 6 1/2" | Seamless | 80 | 2161K27 | 000000 | ||
High-Pressure Stainless Steel Threaded Pipe Fittings
Straight Connectors
![]() |
Male |
316 Stainless Steel | ||||||||
|---|---|---|---|---|---|---|---|---|
Pipe Size | Dash Size | Body Shape | Max. Pressure @ Temp. | Max. Steam Pressure @ Temp. | Each | |||
BSPT Male | ||||||||
| 1/8 | 02 | Hex | 2,000 psi @ 72° F | Not Rated | 4443K801 | 000000 | ||
| 1/4 | 04 | Hex | 2,000 psi @ 72° F | Not Rated | 4443K802 | 00000 | ||
| 3/8 | 06 | Hex | 2,000 psi @ 72° F | Not Rated | 4443K803 | 00000 | ||
| 1/2 | 08 | Hex | 2,000 psi @ 72° F | Not Rated | 4443K804 | 00000 | ||
| 3/4 | 12 | Hex | 2,000 psi @ 72° F | Not Rated | 4443K805 | 00000 | ||
Straight Reducers
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Male x Male |
Pipe Size | Dash Size | 316 Stainless Steel | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
(A) | (B) | (A) | (B) | Body Shape | Max. Pressure @ Temp. | Max. Steam Pressure @ Temp. | Each | |||
BSPT Male × BSPT Male | ||||||||||
| 1/4 | 1/8 | 04 | 02 | Hex | 2,000 psi @ 72° F | Not Rated | 4443K816 | 000000 | ||
| 3/8 | 1/8 | 06 | 02 | Hex | 2,000 psi @ 72° F | Not Rated | 4443K817 | 00000 | ||
| 3/8 | 1/4 | 06 | 04 | Hex | 2,000 psi @ 72° F | Not Rated | 4443K818 | 00000 | ||
| 1/2 | 1/4 | 08 | 04 | Hex | 2,000 psi @ 72° F | Not Rated | 4443K819 | 00000 | ||
| 1/2 | 3/8 | 08 | 06 | Hex | 2,000 psi @ 72° F | Not Rated | 4443K821 | 00000 | ||
| 3/4 | 1/2 | 12 | 08 | Hex | 2,000 psi @ 72° F | Not Rated | 4443K822 | 00000 | ||
Thick-Wall Stainless Steel Unthreaded Pipe Nipples and Pipe
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Pipe—Unthreaded
304/304L Stainless Steel | 316/316L Stainless Steel | |||||||
|---|---|---|---|---|---|---|---|---|
Lg., ft. | Construction | Pipe Schedule | Each | Each | ||||
Butt Weld/Socket Connect/Weld Socket Male | ||||||||
1/4 Pipe Size | ||||||||
| 1 | Seamless | 80 | 4804T111 | 000000 | 4815T111 | 000000 | ||
| 3 | Seamless | 80 | 4804T112 | 00000 | 4815T112 | 000000 | ||
| 6 | Seamless | 80 | 4804T113 | 000000 | 4815T113 | 000000 | ||
3/8 Pipe Size | ||||||||
| 1 | Seamless | 80 | 4804T121 | 00000 | 4815T121 | 00000 | ||
| 3 | Seamless | 80 | 4804T122 | 00000 | 4815T122 | 000000 | ||
| 6 | Seamless | 80 | 4804T123 | 000000 | 4815T123 | 000000 | ||
1/2 Pipe Size | ||||||||
| 1 | Seamless | 80 | 4804T131 | 00000 | 4815T131 | 00000 | ||
| 3 | Seamless | 80 | 4804T132 | 000000 | 4815T132 | 000000 | ||
| 6 | Seamless | 80 | 4804T133 | 000000 | 4815T133 | 000000 | ||
3/4 Pipe Size | ||||||||
| 1 | Seamless | 80 | 4804T141 | 00000 | 4815T141 | 00000 | ||
| 3 | Seamless | 80 | 4804T142 | 000000 | 4815T142 | 000000 | ||
| 6 | Seamless | 80 | 4804T143 | 000000 | 4815T143 | 000000 | ||
1 Pipe Size | ||||||||
| 1 | Seamless | 80 | 4804T151 | 00000 | 4815T151 | 00000 | ||
| 3 | Seamless | 80 | 4804T152 | 000000 | 4815T152 | 000000 | ||
| 6 | Seamless | 80 | 4804T153 | 000000 | 4815T153 | 000000 | ||
1 1/2 Pipe Size | ||||||||
| 1 | Seamless | 80 | 4804T171 | 00000 | 4815T171 | 000000 | ||
| 3 | Seamless | 80 | 4804T172 | 000000 | 4815T172 | 000000 | ||
| 6 | Seamless | 80 | 4804T173 | 000000 | 4815T173 | 000000 | ||
2 Pipe Size | ||||||||
| 1 | Seamless | 80 | 4804T181 | 000000 | 4815T181 | 000000 | ||
| 3 | Seamless | 80 | 4804T182 | 000000 | 4815T182 | 000000 | ||
| 6 | Seamless | 80 | 4804T183 | 000000 | 4815T183 | 000000 | ||
3 Pipe Size | ||||||||
| 1 | Seamless | 80 | 4804T191 | 000000 | 4815T191 | 000000 | ||
| 3 | Seamless | 80 | 4804T192 | 000000 | 4815T192 | 000000 | ||
| 6 | Seamless | 80 | 4804T193 | 000000 | 4815T193 | 000000 | ||
4 Pipe Size | ||||||||
| 1 | Seamless | 80 | 4804T211 | 000000 | 4815T211 | 000000 | ||
| 3 | Seamless | 80 | 4804T212 | 000000 | 4815T212 | 000000 | ||
| 6 | Seamless | 80 | 4804T213 | 00000000 | 4815T213 | 00000000 | ||
6 Pipe Size | ||||||||
| 1 | Seamless | 80 | 4804T221 | 000000 | 4815T221 | 000000 | ||
| 3 | Seamless | 80 | 4804T222 | 00000000 | 4815T222 | 00000000 | ||
| 6 | Seamless | 80 | 4804T223 | 00000000 | 4815T223 | 00000000 | ||


































