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Pipe Fittings Direct 

Pipe Fittings Direct specializes in pipe fittings for the exhaust and irrigation markets. If you are a steel fabricator, flex connector manufacturer, flex joint manufacturer, steel tank builder, muffler/silencer manufacturer or irrigation pipe fitter, stop buying from high price distributors and start buying direct from Pipe Fittings Direct.  Pipe Fittings Direct has proven to save its customers up to 50% when compared to traditional pipe fitting distributors.  The concept is simple: Pipe Fittings Direct passes on the traditional distributor mark-up savings to its customers.

Pipe Fittings Direct offers:

  • TOE (Threaded-One-End) Nipples: from 1.5 NPT to 6 inch NPT. Available in Carbon Steel, Stainless Steel and Aluminum.
  • Couplings: from 1/8 inch FNPT to 6 inch FNPT.  Half couplings and full couplings. Available in Carbon Steel, Stainless Steel and Aluminum.
  • ANSI Plate Flanges: from 2 inch ANSI to 18 inch ANSI. Tube and Schedule 40 Pipe compatible. Available in Carbon Steel and Stainless Steel.
  • Blind Plate Flanges: from 2 inch AWWA to 18 inch AWWA sizes.  Available in Carbon Steel and Stainless Steel.
  • Engine Mating Plate Flanges: Caterpillar, Cummins and MTU/Detroit Diesel Engine flanges. Square and round styles. 
  • Flange Gaskets: red rubber, graphite, non asbestos and Mica gaskets for 150# configuration and engine mating flanges.
  • Exhaust Rain Caps: from 1 inch to 30 inch exhaust stack outside diameter sizes. Available in painted, stainless steel and aluminum.

In Stock, Ship within 24 Hrs

Pipe Fittings Direct stocks most items at its Janesville, WI warehouse.  Submit your on-line order and most items will ship same day or at latest next day. Choose from standard and expedited UPS shipping options. On-line store conveniently calculates shipping costs and adds to order.

Not finding what you need?

Pipe Fittings Direct has the ability to produce other pipe fittings.  We can provide quotes on different sizes, materials of construction or special requirements.  Call 608-371-9313 or Contact us with the details.

Need to order large quanties?

We provide special discounts for large quantity purchases.  Free freight programs are also available.  Call 608-371-9313 or Contact us for inquiries.


304SS TOE Nipple 304SS TOE Nipple 304SS TOE Nipple 304SS TOE Nipple
1 NPT x 10 inch TOE Nipple 304SS1 NPT x 11 inch TOE Nipple 304SS1 NPT x 12 inch TOE Nipple 304SS1 NPT x 2 inch TOE Nipple 304SS

$10.55

$11.56

$12.56

$2.50

304SS TOE Nipple 304SS TOE Nipple 304SS TOE Nipple 304SS TOE Nipple
1 NPT x 2-1/2 inch TOE Nipple 304SS1 NPT x 2-1/2 inch TOE Nipple 304SS1 NPT x 3 inch TOE Nipple 304SS1 NPT x 3.5 inch TOE Nipple 304SS

$2.96

$4.48

$3.47

$3.97

304SS TOE Nipple 304SS TOE Nipple 304SS TOE Nipple 304SS TOE Nipple
1 NPT x 4-1/2 inch TOE Nipple 304SS1 NPT x 5 inch TOE Nipple 304SS1 NPT x 5-1/2 inch TOE Nipple 304SS1 NPT x 6 inch TOE Nipple 304SS

$4.98

$5.48

$5.99

$6.49

304SS TOE Nipple 304SS TOE Nipple 304SS TOE Nipple stainless steel threaded pipe
1 NPT x 7 inch TOE Nipple 304SS1 NPT x 8 inch TOE Nipple 304SS1 NPT x 9 inch TOE Nipple 304SS1.5 inch 304 Stainless Steel TOE Nipple

$7.53

$8.53

$9.54

$22.82

stainless steel threaded pipe Stainless steel threaded pipe Stainless steel threaded pipe Stainless steel threaded pipe
1.5 inch 316 Stainless Steel TOE Nipple1/2 NPT x 1-1/2 inch TOE Nipple 316SS1/2 NPT x 10 inch TOE Nipple 316SS1/2 NPT x 11 inch TOE Nipple 316SS

$52.71

$1.64

$8.80

$9.64

Stainless steel threaded pipe Stainless steel threaded pipe Stainless steel threaded pipe Stainless steel threaded pipe
1/2 NPT x 12 inch TOE Nipple 316SS1/2 NPT x 2 inch TOE Nipple 316SS1/2 NPT x 2-1/2 inch TOE Nipple 316SS1/2 NPT x 3 inch TOE Nipple 316SS

$10.48

$2.01

$2.43

$2.85

Stainless steel threaded pipe Stainless steel threaded pipe Stainless steel threaded pipe Stainless steel threaded pipe
1/2 NPT x 3.5 inch TOE Nipple 316SS1/2 NPT x 4 inch TOE Nipple 316SS1/2 NPT x 4-1/2 inch TOE Nipple 316SS1/2 NPT x 5 inch TOE Nipple 316SS

$3.27

$3.70

$4.12

$4.49

Stainless steel threaded pipe Stainless steel threaded pipe Stainless steel threaded pipe Stainless steel threaded pipe
1/2 NPT x 5-1/2 inch TOE Nipple 316SS1/2 NPT x 6 inch TOE Nipple 316SS1/2 NPT x 7 inch TOE Nipple 316SS1/2 NPT x 8 inch TOE Nipple 316SS

$4.96

$5.38

$6.28

$7.12

Stainless steel threaded pipe stainless steel threaded pipe stainless steel threaded pipe threaded pipe
1/2 NPT x 9 inch TOE Nipple 316SS2 inch 304 Stainless Steel TOE Nipple2 inch 304 Stainless Steel TOE Nipple2 inch 316 Stainless Steel TOE Nipple

$7.96

$32.29

$41.64

$74.00

stainless steel threaded pipe threaded pipe aluminum threaded pipe stainless steel threaded pipe
2 inch 316 Stainless Steel TOE Nipple2 inch NPT 2 inch length TOE Nipple Aluminum2 inch NPT 3 inch length TOE Nipple Aluminum3 inch 304 Stainless Steel TOE Nipple

$98.87

$3.33

$3.68

$101.75

stainless steel threaded pipe threaded pipe stainless steel threaded pipe threaded pipe
3 inch 304 Stainless Steel TOE Nipple3 inch 316 Stainless Steel TOE Nipple3 inch 316 Stainless Steel TOE Nipple3 inch NPT 3 inch length TOE Nipple Aluminum

$127.37

$221.44

$280.43

$6.25

Black Pipe Nipples Black Pipe Nipples Black Pipe Nipples Black Pipe Nipples
3/8 NPT X 1-1/2" Length, Black, TOE3/8 NPT X 10" Length, Black, TOE3/8 NPT X 11" Length, Black, TOE3/8 NPT X 12" Length, Black, TOE

$0.84

$4.00

$4.55

$4.55

Black Pipe Nipples Black Pipe Nipples Black Pipe Nipples Black Pipe Nipples
3/8 NPT X 2" Length, Black, TOE3/8 NPT X 2-1/2" Length, Black, TOE3/8 NPT X 3" Length, Black, TOE3/8 NPT X 3-1/2" Length, Black, TOE

$0.84

$1.08

$1.08

$1.27

Black Pipe Nipples Black Pipe Nipples Black Pipe Nipples Black Pipe Nipples
3/8 NPT X 4" Length, Black, TOE3/8 NPT X 4-1/2" Length, Black, TOE3/8 NPT X 5" Length, Black, TOE3/8 NPT X 5-1/2" Length, Black, TOE

$1.27

$1.82

$1.82

$2.02

Black Pipe Nipples Black Pipe Nipples Black Pipe Nipples Black Pipe Nipples
3/8 NPT X 6" Length, Black, TOE3/8 NPT X 7" Length, Black, TOE3/8 NPT X 8" Length, Black, TOE3/8 NPT X 9" Length, Black, TOE

$2.02

$3.57

$3.57

$4.00

Black Pipe Nipples stainless steel threaded pipe threaded pipe threaded pipe
3/8 NPT X Close Length, Black, TOE4 inch 304 Stainless Steel TOE Nipple4 inch 316 Stainless Steel TOE Nipple4 inch TOE Nipple Aluminum

$0.74

$155.15

$358.96

$25.40

304 SS Pipe Nipple 304 SS Pipe Nipple Pipe Nipple 316 SS Pipe Nipple
KTBE.5X4S - 1/2 NPT X 4" Length 304SS Pipe, TBEKTBE.5X7S - 1/2 NPT X 7" Length 304SS Pipe, TBEKTBE.75X11 - 3/4 NPT X 11" LengthKTBE1.5X2SS - 1-1/2 NPT X 2" Length, 316SS Pipe, TBE

$1.94

$3.26

$2.20

$3.31

Aluminum Pipe Nipple Aluminum Pipe Nipple Aluminum Pipe Nipple Aluminum Pipe Nipple
KTP2.5A - 2-1/2 NPT X Close Length, Aluminum Pipe TOEKTP2.5X10A - 2-1/2 NPT X 10" Length, Aluminum Pipe TOEKTP2.5X12A - 2-1/2 NPT X 12" Length, Aluminum Pipe TOEKTP2.5X3A - 2-1/2 NPT X 3" Length, Aluminum Pipe TOE

$7.54

$18.95

$21.54

$8.13

Aluminum Pipe Nipple Aluminum Pipe Nipple Aluminum Pipe Nipple Aluminum Pipe Nipple
KTP2.5X4A - 2-1/2 NPT X 4" Length, Aluminum Pipe TOEKTP2.5X5A - 2-1/2 NPT X 5" Length, Aluminum Pipe TOEKTP2.5X6A - 2-1/2 NPT X 6" Length, Aluminum Pipe TOEKTP2.5X8A - 2-1/2 NPT X 8" Length, Aluminum Pipe TOE

$9.78

$10.86

$12.09

$17.07

threaded pipe threaded pipe threaded pipe threaded pipe
Threaded steel pipe 1.5x2.5 inchThreaded steel pipe 1/2 x 2 inchThreaded steel pipe 2.5x3.5 inchThreaded steel pipe 2x2.5 inch

$1.92

$1.50

$3.95

$2.10

threaded pipe threaded pipe threaded pipe threaded pipe
Threaded steel pipe 2x3 inchThreaded steel pipe 2x3.5 inchThreaded steel pipe 3x3 inchThreaded steel pipe 3x3.5 inch

$2.25

$2.50

$4.00

$4.45

threaded pipe threaded pipe threaded pipe threaded pipe
Threaded steel pipe 4x3.5 inchThreaded steel pipe 4x4 inchThreaded steel pipe 4x4.5 inchThreaded steel pipe 5x3.5 inch

$6.00

$6.25

$6.55

$7.51

threaded pipe threaded pipe
Threaded steel pipe 5x4 inchThreaded steel pipe 6x4 inch

$7.88

$44.52