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$22.59
Garvin Rc-100Ss 1" Stainless Steel Threaded Rigid Coupling
New Feedonomics Feed - ARC 8/12/2025
$22.59
Garvin Rc-100Ss 1" Stainless Steel Threaded Rigid Coupling
New Feedonomics Feed - ARC 8/12/2025
$25.10
1 1/2" Inch Coupling Threaded NPT 316 Stainless Steel FNPT X FNPT Full Coupling Class 150
Amazon.com
8
$25.10
1 1/2" Inch Coupling Threaded NPT 316 Stainless Steel FNPT X FNPT Full Coupling Class 150
Amazon.com
8
$17.99
QMINOX SS304 KF16 NPT Male Adaptor Thread 1/2" NW16 KF Male Coupling ISO-KF16 X NPT 1/2"
Amazon.com
$17.99
QMINOX SS304 KF16 NPT Male Adaptor Thread 1/2" NW16 KF Male Coupling ISO-KF16 X NPT 1/2"
Amazon.com
$19.99
5-Piece NPT Pipe Tap Set, 1/8", 1/4", 3/8", 1/2", 3/4" ¾" NPT Tap Set Carbon Steel Hand Threading Plumbing Tap Set For Accurate Threads, Assorted
Amazon.com
78
$19.99
5-Piece NPT Pipe Tap Set, 1/8", 1/4", 3/8", 1/2", 3/4" ¾" NPT Tap Set Carbon Steel Hand Threading Plumbing Tap Set For Accurate Threads, Assorted
Amazon.com
78
$13.99
3/4 Inch Female To 1/2 Inch Male Reducer Adapter, 304 Stainless Steel NPT Thread Reducing Pipe Fittings Adapter, 1/2" MNPT X 3/4" FNPT Reducer Pipe
Amazon.com
49
$13.99
3/4 Inch Female To 1/2 Inch Male Reducer Adapter, 304 Stainless Steel NPT Thread Reducing Pipe Fittings Adapter, 1/2" MNPT X 3/4" FNPT Reducer Pipe
Amazon.com
49
$34.49
1/2" Hydraulic Ball Pioneer Style Couplers Tractor Quick Connects NPTF Pipe Thread AG Couplings ISO 5675 (2-Pairs)
Amazon.com
Free shipping
$34.49
1/2" Hydraulic Ball Pioneer Style Couplers Tractor Quick Connects NPTF Pipe Thread AG Couplings ISO 5675 (2-Pairs)
Amazon.com
Free shipping
$20.99
TAISHER 1PCS 304 Stainless Steel Cast Pipe Fitting, Coupling, 3" X 3" NPT Female Threaded
Amazon.com
248
$20.99
TAISHER 1PCS 304 Stainless Steel Cast Pipe Fitting, Coupling, 3" X 3" NPT Female Threaded
Amazon.com
248
$12.98
1" Male X 1/2" Male NPT Threaded Reducing Nipple Pipe Fitting Adapter, Heavy Duty 304 Stainless Steel Hex Nipple Reducer Straight Connector Pipe
Amazon.com
31
$12.98
1" Male X 1/2" Male NPT Threaded Reducing Nipple Pipe Fitting Adapter, Heavy Duty 304 Stainless Steel Hex Nipple Reducer Straight Connector Pipe
Amazon.com
31
$15.95
G Thread (British BSPP) Male To NPT Thread Female Pipe Fitting Adapter - Lead-Free (3/8" X 3/8" (1 Piece))
Amazon.com
5
$15.95
G Thread (British BSPP) Male To NPT Thread Female Pipe Fitting Adapter - Lead-Free (3/8" X 3/8" (1 Piece))
Amazon.com
5
$96.56
3/4" NPT Valved CPC™ Pipe Thread Non-Spill Coupling Body (I
United States Plastic Corporation
$96.56
3/4" NPT Valved CPC™ Pipe Thread Non-Spill Coupling Body (I
United States Plastic Corporation
$124.95
1/2" Body 1/2" NPT AG Thread | Agricultural Couplers Hydraulic Quick Connect With Break Away Mounting Bracket | ISO 5675 | Skid Steer Bobcat
Amazon.com
6
Free shipping
$124.95
1/2" Body 1/2" NPT AG Thread | Agricultural Couplers Hydraulic Quick Connect With Break Away Mounting Bracket | ISO 5675 | Skid Steer Bobcat
Amazon.com
6
$17.99
Boeray 2Pcs Brass Bulkhead Fittings 1/2" NPT Female To 1/2" NPT Female Thread Bulkhead Straight Connector Brass Coupling 1.5" Length Outer Diameter 1-
Amazon.com
307
$17.99
Boeray 2Pcs Brass Bulkhead Fittings 1/2" NPT Female To 1/2" NPT Female Thread Bulkhead Straight Connector Brass Coupling 1.5" Length Outer Diameter 1-
Amazon.com
307
$18.89
$22.67
Spears 836 Series PVC Pipe Fitting, Adapter, Schedule 80, 2" Socket X NPT Male
Amazon.com
46
Free shipping
16% off
$18.89
$22.67
Spears 836 Series PVC Pipe Fitting, Adapter, Schedule 80, 2" Socket X NPT Male
Amazon.com
46
$13.99
Avanty Stainless Steel 304 Cast Pipe Fitting, Coupling, 1-1/2" NPT Female X 1-1/2" NPT Female
Amazon.com
23
$13.99
Avanty Stainless Steel 304 Cast Pipe Fitting, Coupling, 1-1/2" NPT Female X 1-1/2" NPT Female
Amazon.com
23
$5.19
304 Stainless Steel Coupling, 1/2 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT, Class 150
Zoro.com
$5.19
304 Stainless Steel Coupling, 1/2 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT, Class 150
Zoro.com
$18.99
TAISHER 10PCS 304 Stainless Steel Cast Pipe Fitting, Coupling, 3/4" X 3/4" NPT Female Threaded
Amazon.com
203
$18.99
TAISHER 10PCS 304 Stainless Steel Cast Pipe Fitting, Coupling, 3/4" X 3/4" NPT Female Threaded
Amazon.com
203
$23.05
Anvil 8700158309, Steel Pipe Fitting, Coupling, 2" NPT Female, Black Finish
Amazon.com
88
$23.05
Anvil 8700158309, Steel Pipe Fitting, Coupling, 2" NPT Female, Black Finish
Amazon.com
88
$11.99
Uenede 4PCS 1/2 Inch NPT Brass Hex Nipple Coupling 1/2" NPT X 1/2" NPT Female Threaded Equal Diameter Coupler Air Hose Pipe Fittings Adapter For Water
Amazon.com
32
$11.99
Uenede 4PCS 1/2 Inch NPT Brass Hex Nipple Coupling 1/2" NPT X 1/2" NPT Female Threaded Equal Diameter Coupler Air Hose Pipe Fittings Adapter For Water
Amazon.com
32
$12.11
$15.48
1/2in NPT Female To 1in NPT Female Reducing Coupling Pipe Hex Connector Adapter Pipe Fittings Nipple Threaded Reducer Connector Pipe Fitting Adapter
Amazon.com
2
21% off
$12.11
$15.48
1/2in NPT Female To 1in NPT Female Reducing Coupling Pipe Hex Connector Adapter Pipe Fittings Nipple Threaded Reducer Connector Pipe Fitting Adapter
Amazon.com
2
$10.99
Fitvell 304 Stainless Steel Nipple Pipe Fitting 1" NPT X 1" NPT Male Thread Cast Pipe Fittings 4" 100mm Length (Pack Of 2)
Amazon.com
92
$10.99
Fitvell 304 Stainless Steel Nipple Pipe Fitting 1" NPT X 1" NPT Male Thread Cast Pipe Fittings 4" 100mm Length (Pack Of 2)
Amazon.com
92
$96.28
3/4" NPT Valved CPC™ Pipe Thread Non-Spill Coupling Insert
United States Plastic Corporation
$96.28
3/4" NPT Valved CPC™ Pipe Thread Non-Spill Coupling Insert
United States Plastic Corporation
$85.55
1/2" NPT Valved CPC™ Pipe Thread Non-Spill Coupling Insert
United States Plastic Corporation
$85.55
1/2" NPT Valved CPC™ Pipe Thread Non-Spill Coupling Insert
United States Plastic Corporation
$16.99
QMINOX SS304 KF16 NPT Male Adaptor Thread 1/4" NW16 KF Male Coupling ISO-KF16 X NPT 1/4"
Amazon.com
$16.99
QMINOX SS304 KF16 NPT Male Adaptor Thread 1/4" NW16 KF Male Coupling ISO-KF16 X NPT 1/4"
Amazon.com
$12.90
1" Male X 3/4"Male NPT Threaded Reducing Nipple Pipe Fitting Adapter, Heavy Duty 304 Stainless Steel Hex Nipple Reducer Straight Connector Pipe
Amazon.com
18
$12.90
1" Male X 3/4"Male NPT Threaded Reducing Nipple Pipe Fitting Adapter, Heavy Duty 304 Stainless Steel Hex Nipple Reducer Straight Connector Pipe
Amazon.com
18
$12.99
TAISHER 2PCS 304 Stainless Steel Cast Pipe Fitting, Coupling, 1-1/4" X 1-1/4" NPT Female Threaded
Amazon.com
248
$12.99
TAISHER 2PCS 304 Stainless Steel Cast Pipe Fitting, Coupling, 1-1/4" X 1-1/4" NPT Female Threaded
Amazon.com
248
$8.90
1" Male Hex Nipple Pipe Fittings, 304 Stainless Steel 1 Inch NPT Threaded Pipe Adapter Fittings Equal Nipples Connectors, Male Straight Connector Pipe
Amazon.com
8
$8.90
1" Male Hex Nipple Pipe Fittings, 304 Stainless Steel 1 Inch NPT Threaded Pipe Adapter Fittings Equal Nipples Connectors, Male Straight Connector Pipe
Amazon.com
8
$17.99
Podavelle 3AN Male Flare To 1/8 NPT Pipe Male Stainless Steel Straight Fitting Adapter Union Connector 2PCS
Amazon.com
54
$17.99
Podavelle 3AN Male Flare To 1/8 NPT Pipe Male Stainless Steel Straight Fitting Adapter Union Connector 2PCS
Amazon.com
54
$19.54
$22.73
Milton (S-210) 1/4" NPT M-Style Coupler And Plug Kit, (12-Piece)
Amazon.com
1K+
14% off
$19.54
$22.73
Milton (S-210) 1/4" NPT M-Style Coupler And Plug Kit, (12-Piece)
Amazon.com
1K+
$9.99
2Pcs 1" Male To 1" Male Pipe Hex Nipple, 304 Stainless Steel 1 Inch NPT Threaded Short Equal Nipple Connector, Heavy Duty Straight Pipe Fitting
Amazon.com
11
$9.99
2Pcs 1" Male To 1" Male Pipe Hex Nipple, 304 Stainless Steel 1 Inch NPT Threaded Short Equal Nipple Connector, Heavy Duty Straight Pipe Fitting
Amazon.com
11
$2.99
Coupling Brass Coupling, 1/4 in Female NPT X 1/4 in Female NPT
Zoro.com
$2.99
Coupling Brass Coupling, 1/4 in Female NPT X 1/4 in Female NPT
Zoro.com
$10.99
Fitvell 304 Stainless Steel Nipple Pipe Fitting 1/2" NPT X 1/2" NPT Male Thread Cast Pipe Fittings 6" 150mm Length (Pack Of 2)
Amazon.com
251
$10.99
Fitvell 304 Stainless Steel Nipple Pipe Fitting 1/2" NPT X 1/2" NPT Male Thread Cast Pipe Fittings 6" 150mm Length (Pack Of 2)
Amazon.com
251
$10.49
Beduan Stainless Steel Coupling Adapter 1/4" NPT Female X 1/4" NPT Female Hex Coupler Pipe Fitting For Air Water Gas Oil(Pack Of 2)
Amazon.com
111
$10.49
Beduan Stainless Steel Coupling Adapter 1/4" NPT Female X 1/4" NPT Female Hex Coupler Pipe Fitting For Air Water Gas Oil(Pack Of 2)
Amazon.com
111
$11.49
S SYDIEN Reducing Coupling 3/4" X 1/4" NPT Female Threaded Pipe Fitting 304 Stainless Steel Adapter, 2 Pack
Amazon.com
12
$11.49
S SYDIEN Reducing Coupling 3/4" X 1/4" NPT Female Threaded Pipe Fitting 304 Stainless Steel Adapter, 2 Pack
Amazon.com
12
$20.79
$21.99
Coupling Merchant Coupling, 3" Pipe, FNPT, Steel, Class 150
Zoro.com
$20.79
$21.99
Coupling Merchant Coupling, 3" Pipe, FNPT, Steel, Class 150
Zoro.com
$33.43
2-1/2 in. NPT Threaded - Banded Full Coupling - 150 A197 Galvanized Malleable Iron Pipe Fitting - UL/FM
BFO
$33.43
2-1/2 in. NPT Threaded - Banded Full Coupling - 150 A197 Galvanized Malleable Iron Pipe Fitting - UL/FM
BFO
$38.53
2 in. NPT Threaded - Full Coupling - 304 Stainless Steel 150 MSS SP-114 Heavy Pattern Pipe Fitting
BFO
$38.53
2 in. NPT Threaded - Full Coupling - 304 Stainless Steel 150 MSS SP-114 Heavy Pattern Pipe Fitting
BFO
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    Shop NPT Thread Coupling

    Sponsored
    About our ads
    $22.59
    Garvin Rc-100Ss 1" Stainless Steel Threaded Rigid Coupling
    New Feedonomics Feed - ARC 8/12/2025
    $22.59
    Garvin Rc-100Ss 1" Stainless Steel Threaded Rigid Coupling
    New Feedonomics Feed - ARC 8/12/2025
    $25.10
    1 1/2" Inch Coupling Threaded NPT 316 Stainless Steel FNPT X FNPT Full Coupling Class 150
    Amazon.com
    8
    $25.10
    1 1/2" Inch Coupling Threaded NPT 316 Stainless Steel FNPT X FNPT Full Coupling Class 150
    Amazon.com
    8
    $17.99
    QMINOX SS304 KF16 NPT Male Adaptor Thread 1/2" NW16 KF Male Coupling ISO-KF16 X NPT 1/2"
    Amazon.com
    $17.99
    QMINOX SS304 KF16 NPT Male Adaptor Thread 1/2" NW16 KF Male Coupling ISO-KF16 X NPT 1/2"
    Amazon.com
    $19.99
    5-Piece NPT Pipe Tap Set, 1/8", 1/4", 3/8", 1/2", 3/4" ¾" NPT Tap Set Carbon Steel Hand Threading Plumbing Tap Set For Accurate Threads, Assorted
    Amazon.com
    78
    $19.99
    5-Piece NPT Pipe Tap Set, 1/8", 1/4", 3/8", 1/2", 3/4" ¾" NPT Tap Set Carbon Steel Hand Threading Plumbing Tap Set For Accurate Threads, Assorted
    Amazon.com
    78
    $13.99
    3/4 Inch Female To 1/2 Inch Male Reducer Adapter, 304 Stainless Steel NPT Thread Reducing Pipe Fittings Adapter, 1/2" MNPT X 3/4" FNPT Reducer Pipe
    Amazon.com
    49
    $13.99
    3/4 Inch Female To 1/2 Inch Male Reducer Adapter, 304 Stainless Steel NPT Thread Reducing Pipe Fittings Adapter, 1/2" MNPT X 3/4" FNPT Reducer Pipe
    Amazon.com
    49
    $34.49
    1/2" Hydraulic Ball Pioneer Style Couplers Tractor Quick Connects NPTF Pipe Thread AG Couplings ISO 5675 (2-Pairs)
    Amazon.com
    Free shipping
    $34.49
    1/2" Hydraulic Ball Pioneer Style Couplers Tractor Quick Connects NPTF Pipe Thread AG Couplings ISO 5675 (2-Pairs)
    Amazon.com
    Free shipping
    $20.99
    TAISHER 1PCS 304 Stainless Steel Cast Pipe Fitting, Coupling, 3" X 3" NPT Female Threaded
    Amazon.com
    248
    $20.99
    TAISHER 1PCS 304 Stainless Steel Cast Pipe Fitting, Coupling, 3" X 3" NPT Female Threaded
    Amazon.com
    248
    $12.98
    1" Male X 1/2" Male NPT Threaded Reducing Nipple Pipe Fitting Adapter, Heavy Duty 304 Stainless Steel Hex Nipple Reducer Straight Connector Pipe
    Amazon.com
    31
    $12.98
    1" Male X 1/2" Male NPT Threaded Reducing Nipple Pipe Fitting Adapter, Heavy Duty 304 Stainless Steel Hex Nipple Reducer Straight Connector Pipe
    Amazon.com
    31
    $15.95
    G Thread (British BSPP) Male To NPT Thread Female Pipe Fitting Adapter - Lead-Free (3/8" X 3/8" (1 Piece))
    Amazon.com
    5
    $15.95
    G Thread (British BSPP) Male To NPT Thread Female Pipe Fitting Adapter - Lead-Free (3/8" X 3/8" (1 Piece))
    Amazon.com
    5
    $96.56
    3/4" NPT Valved CPC™ Pipe Thread Non-Spill Coupling Body (I
    United States Plastic Corporation
    $96.56
    3/4" NPT Valved CPC™ Pipe Thread Non-Spill Coupling Body (I
    United States Plastic Corporation
    $124.95
    1/2" Body 1/2" NPT AG Thread | Agricultural Couplers Hydraulic Quick Connect With Break Away Mounting Bracket | ISO 5675 | Skid Steer Bobcat
    Amazon.com
    6
    Free shipping
    $124.95
    1/2" Body 1/2" NPT AG Thread | Agricultural Couplers Hydraulic Quick Connect With Break Away Mounting Bracket | ISO 5675 | Skid Steer Bobcat
    Amazon.com
    6
    $17.99
    Boeray 2Pcs Brass Bulkhead Fittings 1/2" NPT Female To 1/2" NPT Female Thread Bulkhead Straight Connector Brass Coupling 1.5" Length Outer Diameter 1-
    Amazon.com
    307
    $17.99
    Boeray 2Pcs Brass Bulkhead Fittings 1/2" NPT Female To 1/2" NPT Female Thread Bulkhead Straight Connector Brass Coupling 1.5" Length Outer Diameter 1-
    Amazon.com
    307
    $18.89
    $22.67
    Spears 836 Series PVC Pipe Fitting, Adapter, Schedule 80, 2" Socket X NPT Male
    Amazon.com
    46
    Free shipping
    16% off
    $18.89
    $22.67
    Spears 836 Series PVC Pipe Fitting, Adapter, Schedule 80, 2" Socket X NPT Male
    Amazon.com
    46
    $13.99
    Avanty Stainless Steel 304 Cast Pipe Fitting, Coupling, 1-1/2" NPT Female X 1-1/2" NPT Female
    Amazon.com
    23
    $13.99
    Avanty Stainless Steel 304 Cast Pipe Fitting, Coupling, 1-1/2" NPT Female X 1-1/2" NPT Female
    Amazon.com
    23
    $5.19
    304 Stainless Steel Coupling, 1/2 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT, Class 150
    Zoro.com
    $5.19
    304 Stainless Steel Coupling, 1/2 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT, Class 150
    Zoro.com
    $18.99
    TAISHER 10PCS 304 Stainless Steel Cast Pipe Fitting, Coupling, 3/4" X 3/4" NPT Female Threaded
    Amazon.com
    203
    $18.99
    TAISHER 10PCS 304 Stainless Steel Cast Pipe Fitting, Coupling, 3/4" X 3/4" NPT Female Threaded
    Amazon.com
    203
    $23.05
    Anvil 8700158309, Steel Pipe Fitting, Coupling, 2" NPT Female, Black Finish
    Amazon.com
    88
    $23.05
    Anvil 8700158309, Steel Pipe Fitting, Coupling, 2" NPT Female, Black Finish
    Amazon.com
    88
    $11.99
    Uenede 4PCS 1/2 Inch NPT Brass Hex Nipple Coupling 1/2" NPT X 1/2" NPT Female Threaded Equal Diameter Coupler Air Hose Pipe Fittings Adapter For Water
    Amazon.com
    32
    $11.99
    Uenede 4PCS 1/2 Inch NPT Brass Hex Nipple Coupling 1/2" NPT X 1/2" NPT Female Threaded Equal Diameter Coupler Air Hose Pipe Fittings Adapter For Water
    Amazon.com
    32
    • Steel Supply LP
      https://www.steelsupplylp.com › pipe-fittings › couplings
      About our ads

      Pipe Coupling Suppliers | Couplings | Steel Supply L.P.

      SponsoredLarge selection of industrial threaded pipe couplings - aluminum, carbon & stainless steel. Order online for delivery to your door.

      Great Prices · Quality Metal Products · Free Shipping · New Items in Stock

      5/5 (4,567 reviews)