How Can We Help? Call Us Today 608-371-9313

Welcome to 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 fittings distributors. The concept is simple: Pipe Fittings Direct passes on the traditional distributor mark-up savings to its customers.

Pipe Fittings Direct offers:

Exhaust Rain Caps:

1 inch to 36 inch diameter exhaust stack sizes. Available in carbon steel, stainless steel and aluminum.

Pipe Nipples:

1/8 inch to 6 inch NPT. TOE and TBE styles. Available in Carbon Steel, Stainless Steel, Brass and Aluminum.


1/8 inch to 8 inch FNPT. Half couplings, full couplings and unions. Available in Malleable Iron, Carbon Steel and Stainless Steel.


Slip on, threaded, lap joint, weld neck, socket weld, blind and plate styles. 125/150#, 300# and lightweight. Tube and pipe ID’s. Available in Carbon Steel and Stainless Steel.

Manifold Plate Flanges:

Caterpillar, Cummins and MTU/Detroit Diesel Engine flanges. Square and round styles.


45 and 90 deg. Short and Long radius. Weld on and threaded versions. Available in malleable iron, carbon steel, stainless steel and aluminum.


Bushings, concentric/eccentric, flanges, elbows, tees. Malleable iron, carbon steel, stainless steel and aluminum.


Threaded and weld on. Available in malleable iron, galvanized, carbon steel and stainless steel.


150# and 3000#. Malleable iron, galvanized, carbon steel and stainless steel materials.

Flange Gaskets:

Red rubber and exhaust gaskets. 150# full faced.

Pipe Fittings Direct Industries
Shipping Boxes

In Stock Items Ship within 24 Hrs

Submit on-line orders and most items will ship same day or next day. Choose standard and expedited UPS shipping options. On-line store conveniently calculates shipping costs and adds to order.

Customer Service Representative

Not finding what you need?

We can provide quotes on different sizes, materials of construction or special requirements.

Contact Us Today!

Featured products