Pipe and Fitting

Custom Pipe and Fitting

Choose Douglas Brothers Stainless Steel Pipe Specialists for all of your project’s pipe and fitting requirements. Pipe cut to length generally comes in 304L and 316L Alloy, but others are available depending on your specific project. No matter what your industry’s application, Douglas Brothers provides quality custom fabricated elbows (90º and 45º degree varieties), reducers (eccentric and concentric), rolled and welded angle rings, lateral tees, stub ends and primed or galvanized flanges.

All of our pipe and fitting offerings are fully customizable to the specifications of many types of projects. Many different stainless steel alloy options are available, including ductile iron and carbon steel, as well as standard 304L and 316L stainless steel.

Please see below for more on our pipe and smooth flow elbow schedules, as well as our pipe and smooth flow elbow gauges. Contact Douglas Brothers today for more information about our full range of custom fabrication capabilities, industries served, and to start your custom quote.

Pipe Schedules »
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Manufactured to ASTM A778, A312
Materials: 304, 304L, 316 and 316L
Wall Thicknesses to ANSI B36.19
Pipes are Pickled and Passivated

Pipe Gauges »
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Smooth Flow Elbows Schedules »
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Manufactured to ASTM A774, A403
Materials: 304, 304L, 316 and 316L
Dimensions conform to ANSI B16.9
Wall Thicknesses to ANSI B36.19
Elbows are Pickled and Passivated

Smooth Flow Elbow Gauges »
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Manufactured to ASTM A774, A403
Materials: 304, 304L, 316 and 316L
Dimensions conform to ANSI B16.9
Elbows are Pickled and Passivated

Mitered Elbow Gauges »
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Manufactured to ASTM A774.
Materials: 304, 304L, 316 and 316L.
Dimensions conform to ANSI B16.9.
Elbows are Pickled and Passivated.
Reducing Elbows Available on Request.

Reducers Schedules »
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Manufactured to ASTM A774, A403.
Materials: 304, 304L, 316 and 316L.
Dimensions conform to ANSI B16.9.
Wall Thicknesses to ANSI B36.19.
Reducers are Pickled and Passivated.
Other Size Reductions Available on Request.

Reducers Gauges »
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Manufactured to ASTM A774, A403.
Materials: 304, 304L, 316 and 316L.
Dimensions conform to ANSI B16.9.
Reducers are Pickled and Passivated.
Other Size Reductions Available on Request.

Welding Fittings - Standard Dimensions »
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Manufactured to ASTM A774.
Materials: 304, 304L, 316 and 316L.
Dimensions conform to ANSI B16.9 for Tees and Crosses up to 48″ NPS.
Fittings are Pickled and Passivated.

Slip On Angle Rings »
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Materials: 304L, and 316L Angle Rings are Pickled and Passivated.
Note: Slip-on angle rings are pulled approximately the wall thickness of the pipe to facilitate welding.

Backing Flanges - Stainless Steel Light Weight »
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Material: ASTM A-240 type 304 and 316.
Drilling: To ANSI B16.1 class 125.

Backing Flanges - Ductile Iron Light Weight »
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Material: Ductile iron ASTM A-536-80 or mild steel ASTM A-285 GR C.
Drilling: To ANSI B16.1 class 125.
Finish: Red oxide metal primer and hot dip galvanized.

Plate Flanges - Stainless Steel Light Weight »
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Materials: ASTM A-240 type 304 and 316.
Drilling: To ANSI B16.1 class 125.

Blind Flanges »
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Blind Flanges are available from stock in galvanized mild steel with stainless steel 316, .078″ thick cladding. Also available upon request in solid stainless steel, primed mild steel, various types and thicknesses of cladding, flange thickness and diameter.