NOTICE: Due to planned maintenance, pricing and ordering functions will be unavailable from late Friday evening, February 20 to Saturday morning, February 21.

NOTICE: Website performance may be impacted by scheduled maintenance starting at 5:00 PM CST on 1/23/26

Serving the Midwest in HVAC, Plumbing, PVF, Well & Septic and Waterworks.

Site Search

{0} items in cart

loading content

Refine Results

: Anaco-Husky(7)
First Supply Approved(1097)
Gruvlok®(92)
Hunter(1)
HYMAX®(2)
: 1 in(104)
2 in(102)
1-1/4 in(97)
1-1/2 in(95)
1/2 in(93)
: 304/304L Stainless Steel(601)
316/316L Stainless Steel(477)
304 Stainless Steel(113)
Stainless Steel(44)
Stainless Steel(15)
: FNPT(370)
Butt Weld(283)
Socket Weld(200)
MNPT x FNPT(133)
Grooved(75)
: SCH 10S(248)
SCH 40/STD(80)
SCH 10(39)
: Banded(114)
Countersunk Hex Head(1)
Extra Heavy(1)
Extra Long(4)
Flexible(8)
: 3000 Lb(288)
1000 Lb(93)
150 Lb(430)

Stainless Steel Pipe Fittings

1307 products

Sort

View

Per Page

content loaded

First Supply Approved

K414-0804 Hex Head Pipe Bushing, 1/2x1/4", MNPTxFNPT, 150 lb, 304/304L Stainless Steel

Item #IS44TBDB

Compare

K406-04 Banded Pipe Tee, 1/4", FNPT, 150 lb, 304/304L Stainless Steel

First Supply Approved

K406-04 Banded Pipe Tee, 1/4", FNPT, 150 lb, 304/304L Stainless Steel

Item #IS44TTB

Compare

First Supply Approved

K401-08 Banded 90 deg Pipe Elbow, 1/2", FNPT, 150 lb, 304/304L Stainless Steel

Item #IS44T90D

Compare

K403-04 90 deg Street Elbow, 1/4", FNPTxMNPT, 150 lb, 304/304L Stainless Steel

First Supply Approved

K403-04 90 deg Street Elbow, 1/4", FNPTxMNPT, 150 lb, 304/304L Stainless Steel

Item #IS44TS90B

Compare

Merrill™ SSDC100 Drop Pipe Coupling, 1", Stainless Steel

Item #MERSSDC100

MFG #SSDC100

Compare

First Supply Approved

KP411-24 KI Pattern Pipe Coupling, 1-1/2", FNPT, 150 lb, 304/304L Stainless Steel

Item #IS44TCJ

Compare

First Supply Approved

KP411-08 KI Pattern Pipe Coupling, 1/2", FNPT, 150 lb, 304/304L Stainless Steel

Item #IS44TCD

Compare

K414-3224 Hex Head Pipe Bushing, 2x1-1/2", MNPTxFNPT, 150 lb, 304/304L Stainless Steel

First Supply Approved

K414-3224 Hex Head Pipe Bushing, 2x1-1/2", MNPTxFNPT, 150 lb, 304/304L Stainless Steel

Item #IS44TBKJ

Compare

KP411H-08 KI Pattern Half Coupling, 1/2", FNPT, 150 lb, 304/304L Stainless Steel

First Supply Approved

KP411H-08 KI Pattern Half Coupling, 1/2", FNPT, 150 lb, 304/304L Stainless Steel

Item #IS44THCD

Compare

First Mobile presents FirstSupply.com in a tile-based menu on your phone!

First InStock is our scannable label program makes it easy to stock your shop with First Supply!