Butt-Weld Pipe Fittings (NPS)

PNW Sanitary Industrial Stainless Pipe Fittings are precision-manufactured butt-weld components designed for nominal pipe size (NPS) stainless piping systems. This category includes long and short radius elbows, tees, and concentric reducers engineered for fabrication, mechanical systems, high-temperature environments, and general industrial process piping.

Available in Schedule 5, Schedule 10, and Schedule 40 wall thicknesses and produced in 304 and 321 stainless steel alloys, these fittings are manufactured in accordance with ASTM A403/A960 material standards and ASME B16.9 / MSS SP-43 dimensional requirements. Each fitting is factory-beveled for consistent weld fit-up and dependable installation in structural, exhaust, and industrial piping systems.

All stainless fittings distributed by PNW Sanitary are verified through in-house Positive Material Identification (PMI) using the SciAps X-550 handheld XRF spectrometer to confirm alloy chemistry and support material traceability.

Alloys: 304 & 321 stainless steel
Wall Thicknesses: Schedule 5, 10, & 40
Standards: ASTM A403/A960
Dimensions: ASME B16.9 / MSS SP-43
Configurations: 45° & 90° elbows, tees, concentric reducers
Beveled ends for consistent butt-weld fit-up

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Variant	Subtotal	Quantity	Price	Subtotal

1091 in stock 1-1/4" Schedule 10 Long Radius 90° Elbow 304 Stainless51002	1091 in stock 1-1/4" Schedule 10 Long Radius 90° Elbow 304 Stainless51002 $7.99/ea	$0.00	Quantity Quantity	$7.99/ea	$0.00

837 in stock 1-1/2" Schedule 10 Long Radius 90° Elbow 304 Stainless51003	837 in stock 1-1/2" Schedule 10 Long Radius 90° Elbow 304 Stainless51003 $7.75/ea	$0.00	Quantity Quantity	$7.75/ea	$0.00

177 in stock 2" Schedule 10 Long Radius 90° Elbow 304 Stainless51004	177 in stock 2" Schedule 10 Long Radius 90° Elbow 304 Stainless51004 $11.99/ea	$0.00	Quantity Quantity	$11.99/ea	$0.00

2-1/2" Schedule 10 Long Radius 90° Elbow 304 Stainless51005	2-1/2" Schedule 10 Long Radius 90° Elbow 304 Stainless51005 $16.95/ea	$0.00	Quantity Sold out	$16.95/ea	$0.00

381 in stock 1-1/4" Schedule 10 Short Radius 90° Elbow 304 Stainless51014	381 in stock 1-1/4" Schedule 10 Short Radius 90° Elbow 304 Stainless51014 $10.95/ea	$0.00	Quantity Quantity	$10.95/ea	$0.00

877 in stock 1-1/2" Schedule 10 Short Radius 90° Elbow 304 Stainless51015	877 in stock 1-1/2" Schedule 10 Short Radius 90° Elbow 304 Stainless51015 $11.25/ea	$0.00	Quantity Quantity	$11.25/ea	$0.00

38 in stock 2" Schedule 10 Short Radius 90° Elbow 304 Stainless51016	38 in stock 2" Schedule 10 Short Radius 90° Elbow 304 Stainless51016 $22.25/ea	$0.00	Quantity Quantity	$22.25/ea	$0.00

2-1/2" Schedule 10 Short Radius 90° Elbow 304 Stainless51017	2-1/2" Schedule 10 Short Radius 90° Elbow 304 Stainless51017 $27.50/ea	$0.00	Quantity Sold out	$27.50/ea	$0.00

314 in stock 1-1/4" Schedule 10 45° Elbow 304 Stainless51026	314 in stock 1-1/4" Schedule 10 45° Elbow 304 Stainless51026 $7.99/ea	$0.00	Quantity Quantity	$7.99/ea	$0.00

1-1/2" Schedule 10 45° Elbow 304 Stainless51027	1-1/2" Schedule 10 45° Elbow 304 Stainless51027 $7.75/ea	$0.00	Quantity Sold out	$7.75/ea	$0.00

25 in stock 2" Schedule 10 45° Elbow 304 Stainless51028	25 in stock 2" Schedule 10 45° Elbow 304 Stainless51028 $8.79/ea	$0.00	Quantity Quantity	$8.79/ea	$0.00

60 in stock 2-1/2" Schedule 10 45° Elbow 304 Stainless51029	60 in stock 2-1/2" Schedule 10 45° Elbow 304 Stainless51029 $13.95/ea	$0.00	Quantity Quantity	$13.95/ea	$0.00

1-1/4" Schedule 40 Long Radius 90° Elbow 304 Stainless51008	1-1/4" Schedule 40 Long Radius 90° Elbow 304 Stainless51008 $8.75/ea	$0.00	Quantity Sold out	$8.75/ea	$0.00

547 in stock 1-1/2" Schedule 40 Long Radius 90° Elbow 304 Stainless51009	547 in stock 1-1/2" Schedule 40 Long Radius 90° Elbow 304 Stainless51009 $8.50/ea	$0.00	Quantity Quantity	$8.50/ea	$0.00

72 in stock 2" Schedule 40 Long Radius 90° Elbow 304 Stainless51010	72 in stock 2" Schedule 40 Long Radius 90° Elbow 304 Stainless51010 $13.95/ea	$0.00	Quantity Quantity	$13.95/ea	$0.00

2-1/2" Schedule 40 Long Radius 90° Elbow 304 Stainless51011	2-1/2" Schedule 40 Long Radius 90° Elbow 304 Stainless51011 $22.95/ea	$0.00	Quantity Sold out	$22.95/ea	$0.00

72 in stock 1-1/4" Schedule 40 Short Radius 90° Elbow 304 Stainless51020	72 in stock 1-1/4" Schedule 40 Short Radius 90° Elbow 304 Stainless51020 $11.50/ea	$0.00	Quantity Quantity	$11.50/ea	$0.00

8 in stock 1-1/2" Schedule 40 Short Radius 90° Elbow 304 Stainless51021	8 in stock 1-1/2" Schedule 40 Short Radius 90° Elbow 304 Stainless51021 $12.50/ea	$0.00	Quantity Quantity	$12.50/ea	$0.00

89 in stock 2" Schedule 40 Short Radius 90° Elbow 304 Stainless51022	89 in stock 2" Schedule 40 Short Radius 90° Elbow 304 Stainless51022 $24.25/ea	$0.00	Quantity Quantity	$24.25/ea	$0.00

29 in stock 2-1/2" Schedule 40 Short Radius 90° Elbow 304 Stainless51023	29 in stock 2-1/2" Schedule 40 Short Radius 90° Elbow 304 Stainless51023 $41.50/ea	$0.00	Quantity Quantity	$41.50/ea	$0.00

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Butt-Weld Pipe Fittings (NPS)

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