Stainless Steel Butt Weld Reducing Tees

The product table below lists 304 and 316 stainless steel butt weld reducing tees from 3/4" × 1/2" to 12" × 10" in Schedule 5S, 10S, 40S and 80S; ask us about other sizes and schedules. Dimension and weight charts follow the table.

Get a price: the product table below lists prices; if an item shows Quote, call (800) 282-9694 or send us a message.

Our butt weld reducing tees meet strict certifications required on current piping systems with qualities of high strength and SS corrosion resistance for use in various industries and environments.

Sizes: 1/2" - 36" +
Schedules: S/5s - XXH
Alloys: Aluminum - Carbon - Nickel Alloys - Stainless

Product Information Dimensional Data Pipe Sizes & Weights Standard Specifications Stainless Steel Grades Reference Catalog Bursting Pressures Additional Information FAQ

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Size	Product Type	Reducing	Pressure	Grade	Price	Quantity
3/4	Reducing Tee	1/2	Sch 10s	304 Stainless	$43.51	Max: Min: 1 Step: 1	View	Add to Cart
3/4	Reducing Tee	1/2	Sch 10s	316 Stainless	$57.26	Max: Min: 1 Step: 1	View	Add to Cart
3/4	Reducing Tee	1/2	Sch 40s	304 Stainless	$49.27	Max: Min: 1 Step: 1	View	Add to Cart
3/4	Reducing Tee	1/2	Sch 40s	316 Stainless	$65.72	Max: Min: 1 Step: 1	View	Add to Cart
3/4	Reducing Tee	1/2	Sch 5s	304 Stainless	Quote	Max: Min: 1 Step: 1	View	Add to Cart
3/4	Reducing Tee	1/2	Sch 5s	316 Stainless	Quote	Max: Min: 1 Step: 1	View	Add to Cart
3/4	Reducing Tee	1/2	Sch 80s	304 Stainless	Quote	Max: Min: 1 Step: 1	View	Add to Cart
3/4	Reducing Tee	1/2	Sch 80s	316 Stainless	Quote	Max: Min: 1 Step: 1	View	Add to Cart
1	Reducing Tee	1/2	Sch 10s	304 Stainless	$43.51	Max: Min: 1 Step: 1	View	Add to Cart
1	Reducing Tee	1/2	Sch 10s	316 Stainless	$59.94	Max: Min: 1 Step: 1	View	Add to Cart
1	Reducing Tee	1/2	Sch 40s	304 Stainless	$49.27	Max: Min: 1 Step: 1	View	Add to Cart
1	Reducing Tee	1/2	Sch 40s	316 Stainless	$65.72	Max: Min: 1 Step: 1	View	Add to Cart
1	Reducing Tee	1/2	Sch 5s	304 Stainless	Quote	Max: Min: 1 Step: 1	View	Add to Cart
1	Reducing Tee	1/2	Sch 5s	316 Stainless	Quote	Max: Min: 1 Step: 1	View	Add to Cart
1	Reducing Tee	1/2	Sch 80s	304 Stainless	Quote	Max: Min: 1 Step: 1	View	Add to Cart
1	Reducing Tee	1/2	Sch 80s	316 Stainless	Quote	Max: Min: 1 Step: 1	View	Add to Cart
1	Reducing Tee	3/4	Sch 10s	304 Stainless	$43.51	Max: Min: 1 Step: 1	View	Add to Cart
1	Reducing Tee	3/4	Sch 10s	316 Stainless	$59.94	Max: Min: 1 Step: 1	View	Add to Cart
1	Reducing Tee	3/4	Sch 40s	304 Stainless	$49.27	Max: Min: 1 Step: 1	View	Add to Cart
1	Reducing Tee	3/4	Sch 40s	316 Stainless	$65.72	Max: Min: 1 Step: 1	View	Add to Cart
1	Reducing Tee	3/4	Sch 5s	304 Stainless	Quote	Max: Min: 1 Step: 1	View	Add to Cart
1	Reducing Tee	3/4	Sch 5s	316 Stainless	Quote	Max: Min: 1 Step: 1	View	Add to Cart
1	Reducing Tee	3/4	Sch 80s	304 Stainless	Quote	Max: Min: 1 Step: 1	View	Add to Cart
1	Reducing Tee	3/4	Sch 80s	316 Stainless	Quote	Max: Min: 1 Step: 1	View	Add to Cart
1 1/4	Reducing Tee	1	Sch 10s	304 Stainless	$109.22	Max: Min: 1 Step: 1	View	Add to Cart

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Product Info

Our stainless steel butt weld pipe tees include butt weld straight tees and butt weld reducing tees. Made from 300 series high strength stainless steel. View an overview of our stainless steel product offerings.

Dimensions

The charts below list reducing tee dimensions and approximate weights by schedule. Straight tee charts are on our butt weld tees page.

Dimensions in inches; approximate weight in pounds per fitting. ID = inside diameter, OD = outside diameter. A dash means no value is listed for that size and schedule. † We are confirming this weight; call us for it. The charts reproduce our full data sheet, including Schedule 160, XX Strong and sizes that are not in the product table (which lists Schedule 5S, 10S, 40S and 80S). Call us for availability. Scroll inside each chart to see every listed size.

Stainless steel butt weld reducing tee: dimensions and weights, Schedule 5S, 10S and 40S
Size (run × outlet)	OD run (in.)	OD outlet (in.)	Center to end run C (in.)	Center to end outlet M (in.)	Schedule 5S					Schedule 10S					Schedule 40S
Size (run × outlet)	OD run (in.)	OD outlet (in.)	Center to end run C (in.)	Center to end outlet M (in.)	ID run (in.)	ID outlet (in.)	Wall run (in.)	Wall outlet (in.)	Weight (lb)	ID run (in.)	ID outlet (in.)	Wall run (in.)	Wall outlet (in.)	Weight (lb)	ID run (in.)	ID outlet (in.)	Wall run (in.)	Wall outlet (in.)	Weight (lb)
1/2" × 1/4"	0.840	0.540	1	1	0.710	0.410	0.065	0.065	0.16	0.674	0.410	0.083	0.065	0.18	0.622	0.364	0.109	0.088	0.20
1/2" × 3/8"	0.840	0.675	1	1	0.710	0.545	0.065	0.065	0.17	0.674	0.545	0.083	0.065	0.19	0.622	0.493	0.109	0.091	0.21
3/4" × 3/8"	1.050	0.675	1-1/8	1-1/8	0.920	0.545	0.065	0.065	0.19	0.884	0.545	0.083	0.065	0.24	0.824	0.493	0.113	0.091	0.32
3/4" × 1/2"	1.050	0.840	1-1/8	1-1/8	0.920	0.710	0.065	0.065	0.20	0.884	0.674	0.083	0.083	0.25	0.824	0.622	0.113	0.109	0.34
1" × 3/8"	1.315	0.675	1-1/2	1-1/2	1.185	0.545	0.065	0.065	0.34	1.097	0.545	0.109	0.065	0.54	1.049	0.493	0.133	0.091	0.56
1" × 1/2"	1.315	0.840	1-1/2	1-1/2	1.185	0.710	0.065	0.065	0.35	1.097	0.674	0.109	0.083	0.55	1.049	0.622	0.133	0.109	0.57
1" × 3/4"	1.315	1.050	1-1/2	1-1/2	1.185	0.920	0.065	0.065	0.36	1.097	0.884	0.109	0.083	0.56	1.049	0.824	0.133	0.113	0.59
1-1/4" × 1/2"	1.660	0.840	1-7/8	1-7/8	1.530	0.710	0.065	0.065	0.64	1.442	0.674	0.109	0.083	0.95	1.380	0.622	0.140	0.109	1.12
1-1/4" × 3/4"	1.660	1.050	1-7/8	1-7/8	1.530	0.920	0.065	0.065	0.66	1.442	0.884	0.109	0.083	0.97	1.380	0.824	0.140	0.113	1.15
1-1/4" × 1"	1.660	1.315	1-7/8	1-7/8	1.530	1.185	0.065	0.065	0.68	1.442	1.097	0.109	0.109	0.99	1.380	1.049	0.140	0.133	1.17
1-1/2" × 1/2"	1.900	0.840	2-1/4	2-1/4	1.770	0.710	0.065	0.065	0.81	1.682	0.674	0.109	0.083	1.27	1.610	0.622	0.145	0.109	1.61
1-1/2" × 3/4"	1.900	1.050	2-1/4	2-1/4	1.770	0.920	0.065	0.065	0.82	1.682	0.884	0.109	0.083	1.29	1.610	0.824	0.145	0.113	1.63
1-1/2" × 1"	1.900	1.315	2-1/4	2-1/4	1.770	1.185	0.065	0.065	0.83	1.682	1.097	0.109	0.109	1.32	1.610	1.049	0.145	0.133	1.67
1-1/2" × 1-1/4"	1.900	1.660	2-1/4	2-1/4	1.770	1.530	0.065	0.065	0.85	1.682	1.442	0.109	0.109	1.35	1.610	1.380	0.145	0.140	1.71
2" × 3/4"	2.375	1.050	2-1/2	1-3/4	2.245	0.920	0.065	0.065	1.02	2.157	0.884	0.109	0.083	1.59	2.067	0.824	0.154	0.113	2.40
2" × 1"	2.375	1.315	2-1/2	2	2.245	1.185	0.065	0.065	1.03	2.157	1.097	0.109	0.109	1.60	2.067	1.049	0.154	0.133	2.43
2" × 1-1/4"	2.375	1.660	2-1/2	2-1/4	2.245	1.530	0.065	0.065	1.05	2.157	1.442	0.109	0.109	1.64	2.067	1.380	0.154	0.140	2.49
2" × 1-1/2"	2.375	1.900	2-1/2	2-3/8	2.245	1.770	0.065	0.065	1.08	2.157	1.682	0.109	0.109	1.68	2.067	1.610	0.154	0.145	2.54
2-1/2" × 1"	2.875	1.315	3	2-1/4	2.709	1.185	0.083	0.065	1.83	2.635	1.097	0.120	0.109	2.63	2.469	1.049	0.203	0.133	4.12
2-1/2" × 1-1/4"	2.875	1.660	3	2-1/2	2.709	1.530	0.083	0.065	1.85	2.635	1.442	0.120	0.109	2.66	2.469	1.380	0.203	0.140	4.17
2-1/2" × 1-1/2"	2.875	1.900	3	2-5/8	2.709	1.770	0.083	0.065	1.89	2.635	1.682	0.120	0.109	2.73	2.469	1.610	0.203	0.145	4.27
2-1/2" × 2"	2.875	2.375	3	2-3/4	2.709	2.245	0.083	0.065	1.93	2.635	2.157	0.120	0.109	2.79	2.469	2.067	0.203	0.154	4.36
3" × 1"	3.500	1.315	3-3/8	2-5/8	3.334	1.185	0.083	0.065	2.85	3.260	1.097	0.120	0.109	3.27	3.068	1.049	0.216	0.133	6.13
3" × 1-1/4"	3.500	1.660	3-3/8	2-3/4	3.334	1.530	0.083	0.065	2.89	3.260	1.442	0.120	0.109	3.31	3.068	1.380	0.216	0.140	6.20
3" × 1-1/2"	3.500	1.900	3-3/8	2-7/8	3.334	1.770	0.083	0.065	2.93	3.260	1.682	0.120	0.109	3.35	3.068	1.610	0.216	0.145	6.28
3" × 2"	3.500	2.375	3-3/8	3	3.334	2.245	0.083	0.065	2.99	3.260	2.157	0.120	0.109	3.43	3.068	2.067	0.216	0.154	6.42
3" × 2-1/2"	3.500	2.875	3-3/8	3-1/4	3.334	2.709	0.083	0.083	3.06	3.260	2.635	0.120	0.120	3.51	3.068	2.469	0.216	0.203	6.57
3-1/2" × 1-1/2"	4.000	1.900	3-3/4	3-1/8	3.834	1.770	0.083	0.065	4.67	3.760	1.682	0.120	0.109	4.99	3.548	1.610	0.226	0.145	7.65
3-1/2" × 2"	4.000	2.375	3-3/4	3-1/4	3.834	2.245	0.083	0.065	4.73	3.760	2.157	0.120	0.109	5.05	3.548	2.067	0.226	0.154	7.74
3-1/2" × 2-1/2"	4.000	2.875	3-3/4	3-1/2	3.834	2.709	0.083	0.083	4.84	3.760	2.635	0.120	0.120	5.17	3.548	2.469	0.226	0.203	8.97
3-1/2" × 3"	4.000	3.500	3-3/4	3-5/8	3.834	3.334	0.083	0.083	4.95	3.760	3.260	0.120	0.120	5.29	3.548	3.068	0.226	0.216	9.10
4" × 1-1/2"	4.500	1.900	4-1/8	3-3/8	4.334	1.770	0.083	0.065	6.05	4.260	1.682	0.120	0.109	6.40	4.026	1.610	0.237	0.145	9.76
4" × 2"	4.500	2.375	4-1/8	3-1/2	4.334	2.245	0.083	0.065	6.12	4.260	2.157	0.120	0.109	6.48	4.026	2.067	0.237	0.154	9.88
4" × 2-1/2"	4.500	2.875	4-1/8	3-3/4	4.334	2.709	0.083	0.083	6.19	4.260	2.635	0.120	0.120	6.56	4.026	2.469	0.237	0.203	10.00
4" × 3"	4.500	3.500	4-1/8	3-7/8	4.334	3.334	0.083	0.083	6.33	4.260	3.260	0.120	0.120	6.71	4.026	3.068	0.237	0.216	10.23
4" × 3-1/2"	4.500	4.000	4-1/8	4	4.334	3.834	0.083	0.083	6.48	4.260	3.760	0.120	0.120	6.86	4.026	3.548	0.237	0.226	10.40
5" × 2"	5.563	2.375	4-7/8	4-1/8	5.345	2.245	0.109	0.065	10.92	5.295	2.157	0.134	0.109	11.29	5.047	2.067	0.258	0.154	17.43
5" × 2-1/2"	5.563	2.875	4-7/8	4-1/4	5.345	2.709	0.109	0.083	11.05	5.295	2.635	0.134	0.120	11.43	5.047	2.469	0.258	0.203	17.63
5" × 3"	5.563	3.500	4-7/8	4-3/8	5.345	3.334	0.109	0.083	11.18	5.295	3.260	0.134	0.120	11.56	5.047	3.068	0.258	0.216	17.84
5" × 3-1/2"	5.563	4.000	4-7/8	4-1/2	5.345	3.834	0.109	0.083	11.44	5.295	3.760	0.134	0.120	11.83	5.047	3.548	0.258	0.226	18.26
5" × 4"	5.563	4.500	4-7/8	4-5/8	5.345	4.334	0.109	0.083	11.70	5.295	4.260	0.134	0.120	12.10	5.047	4.026	0.258	0.237	18.67
6" × 2-1/2"	6.625	2.875	5-5/8	4-3/4	6.407	2.709	0.109	0.083	14.48	6.357	2.635	0.134	0.120	14.95	6.065	2.469	0.280	0.203	20.37
6" × 3"	6.625	3.500	5-5/8	4-7/8	6.407	3.334	0.109	0.083	14.62	6.357	3.260	0.134	0.120	15.13	6.065	3.068	0.280	0.216	†
6" × 3-1/2"	6.625	4.000	5-5/8	5	6.407	3.834	0.109	0.083	14.79	6.357	3.760	0.134	0.120	15.31	6.065	3.548	0.280	0.226	20.85
6" × 4"	6.625	4.500	5-5/8	5-1/8	6.407	4.334	0.109	0.083	15.13	6.357	4.260	0.134	0.120	15.66	6.065	4.026	0.280	0.237	21.34
6" × 5"	6.625	5.563	5-5/8	5-3/8	6.407	5.345	0.109	0.109	15.48	6.357	5.295	0.134	0.134	16.02	6.065	5.047	0.280	0.258	21.82
8" × 3"	8.625	3.500	7	6	8.407	3.334	0.109	0.083	26.04	8.329	3.260	0.148	0.120	29.00	7.981	3.068	0.322	0.216	38.72
8" × 3-1/2"	8.625	4.000	7	6	8.407	3.834	0.109	0.083	26.35	8.329	3.760	0.148	0.120	29.32	7.981	3.548	0.322	0.226	39.18
8" × 4"	8.625	4.500	7	6-1/8	8.407	4.334	0.109	0.083	26.66	8.329	4.260	0.148	0.120	29.67	7.981	4.026	0.322	0.237	39.64
8" × 5"	8.625	5.563	7	6-3/8	8.407	5.345	0.109	0.109	27.28	8.329	5.295	0.148	0.134	30.36	7.981	5.047	0.322	0.258	40.56
8" × 6"	8.625	6.625	7	6-5/8	8.407	6.407	0.109	0.109	27.90	8.329	6.357	0.148	0.134	31.05	7.981	6.065	0.322	0.280	41.49
10" × 4"	10.750	4.500	8-1/2	7-1/4	10.482	4.334	0.134	0.083	46.75	10.420	4.260	0.165	0.120	50.15	10.020	4.026	0.365	0.237	66.30
10" × 5"	10.750	5.563	8-1/2	7-1/2	10.482	5.345	0.134	0.109	47.30	10.420	5.295	0.165	0.134	50.74	10.020	5.047	0.365	0.258	67.08
10" × 6"	10.750	6.625	8-1/2	7-5/8	10.482	6.407	0.134	0.109	48.40	10.420	6.357	0.165	0.134	51.92	10.020	6.065	0.365	0.280	68.64
10" × 8"	10.750	8.625	8-1/2	8	10.482	8.407	0.134	0.109	49.50	10.420	8.329	0.165	0.148	53.10	10.020	7.981	0.365	0.322	70.20
12" × 5"	12.750	5.563	10	8-1/2	12.438	5.345	0.156	0.109	70.55	12.390	5.295	0.180	0.134	73.95	12.000	5.047	0.375	0.258	116.00
12" × 6"	12.750	6.625	10	8-5/8	12.438	6.407	0.156	0.109	71.38	12.390	6.357	0.180	0.134	74.82	12.000	6.065	0.375	0.280	118.00
12" × 8"	12.750	8.625	10	9	12.438	8.407	0.156	0.109	73.04	12.390	8.329	0.180	0.148	76.56	12.000	7.981	0.375	0.322	120.00
12" × 10"	12.750	10.750	10	9-1/2	12.438	10.482	0.156	0.134	74.70	12.390	10.420	0.180	0.165	78.30	12.000	10.020	0.375	0.365	123.00
14" × 6"	14.000	6.625	11	9-3/8	13.688	6.407	0.156	0.109	75.65	13.624	6.357	0.188	0.134	90.95	13.250	6.065	0.375	0.280	148.00
14" × 8"	14.000	8.625	11	9-3/4	13.688	8.407	0.156	0.109	76.54	13.624	8.329	0.188	0.148	92.02	13.250	7.981	0.375	0.322	150.00
14" × 10"	14.000	10.750	11	10-1/8	13.688	10.482	0.156	0.134	78.32	13.624	10.420	0.188	0.165	94.16	13.250	10.020	0.375	0.365	154.00
14" × 12"	14.000	12.750	11	10-5/8	13.688	12.438	0.156	0.156	80.10	13.624	12.390	0.188	0.180	96.30	13.250	12.000	0.375	0.375	157.00
16" × 6"	16.000	6.625	12	10-3/8	15.670	6.407	0.165	0.109	96.60	15.624	6.357	0.188	0.134	109.00	15.250	6.065	0.375	0.280	184.00
16" × 8"	16.000	8.625	12	10-3/4	15.670	8.407	0.165	0.109	97.75	15.624	8.329	0.188	0.148	110.00	15.250	7.981	0.375	0.322	187.00
16" × 10"	16.000	10.750	12	11-1/8	15.670	10.482	0.165	0.134	98.90	15.624	10.420	0.188	0.165	112.00	15.250	10.020	0.375	0.365	189.00
16" × 12"	16.000	12.750	12	11-5/8	15.670	12.438	0.165	0.156	101.00	15.624	12.390	0.188	0.180	114.00	15.250	12.000	0.375	0.375	193.00
16" × 14"	16.000	14.000	12	12	15.670	13.688	0.165	0.156	103.00	15.624	13.624	0.188	0.188	117.00	15.250	13.250	0.375	0.375	198.00
18" × 8"	18.000	8.625	13-1/2	11-3/4	17.670	8.407	0.165	0.109	125.00	17.624	8.329	0.188	0.148	142.00	17.250	7.981	0.375	0.322	240.00
18" × 10"	18.000	10.750	13-1/2	12-1/8	17.670	10.482	0.165	0.134	126.00	17.624	10.420	0.188	0.165	143.00	17.250	10.020	0.375	0.365	243.00
18" × 12"	18.000	12.750	13-1/2	12-5/8	17.670	12.438	0.165	0.156	128.00	17.624	12.390	0.188	0.180	145.00	17.250	12.000	0.375	0.375	246.00
18" × 14"	18.000	14.000	13-1/2	13	17.670	13.688	0.165	0.156	131.00	17.624	13.624	0.188	0.188	148.00	17.250	13.250	0.375	0.375	251.00
18" × 16"	18.000	16.000	13-1/2	13	17.670	15.670	0.165	0.165	134.00	17.624	15.624	0.188	0.188	152.00	17.250	15.250	0.375	0.375	257.00
20" × 8"	20.000	8.625	15	12-3/4	19.624	8.407	0.188	0.109	141.00	19.564	8.329	0.218	0.148	189.00	19.250	7.981	0.375	0.322	297.00
20" × 10"	20.000	10.750	15	13-1/8	19.624	10.482	0.188	0.134	143.00	19.564	10.420	0.218	0.165	191.00	19.250	10.020	0.375	0.365	300.00
20" × 12"	20.000	12.750	15	13-5/8	19.624	12.438	0.188	0.156	145.00	19.564	12.390	0.218	0.180	193.00	19.250	12.000	0.375	0.375	304.00
20" × 14"	20.000	14.000	15	14	19.624	13.688	0.188	0.156	147.00	19.564	13.624	0.218	0.188	196.00	19.250	13.250	0.375	0.375	308.00
20" × 16"	20.000	16.000	15	14	19.624	15.670	0.188	0.165	150.00	19.564	15.624	0.218	0.188	200.00	19.250	15.250	0.375	0.375	315.00
20" × 18"	20.000	18.000	15	14-1/2	19.624	17.670	0.188	0.165	154.00	19.564	17.624	0.218	0.188	205.00	19.250	17.250	0.375	0.375	322.00
24" × 10"	24.000	10.750	17	15-1/8	23.564	10.482	0.218	0.134	247.00	23.500	10.420	0.250	0.165	284.00	23.250	10.020	0.375	0.365	413.00
24" × 12"	24.000	12.750	17	15-5/8	23.564	12.438	0.218	0.156	250.00	23.500	12.390	0.250	0.180	288.00	23.250	12.000	0.375	0.375	418.00
24" × 14"	24.000	14.000	17	16	23.564	13.688	0.218	0.156	253.00	23.500	13.624	0.250	0.188	291.00	23.250	13.250	0.375	0.375	423.00
24" × 16"	24.000	16.000	17	16	23.564	15.670	0.218	0.165	256.00	23.500	15.624	0.250	0.188	295.00	23.250	15.250	0.375	0.375	428.00
24" × 18"	24.000	18.000	17	16-1/2	23.564	17.670	0.218	0.165	262.00	23.500	17.624	0.250	0.188	302.00	23.250	17.250	0.375	0.375	438.00
24" × 20"	24.000	20.000	17	17	23.564	19.624	0.218	0.188	268.00	23.500	19.564	0.250	0.218	308.00	23.250	19.250	0.375	0.375	448.00

Stainless steel butt weld reducing tee: dimensions and weights, Schedule 80S, 160 and XX Strong
Size (run × outlet)	OD run (in.)	OD outlet (in.)	Center to end run C (in.)	Center to end outlet M (in.)	Schedule 80S					Schedule 160					XX Strong
Size (run × outlet)	OD run (in.)	OD outlet (in.)	Center to end run C (in.)	Center to end outlet M (in.)	ID run (in.)	ID outlet (in.)	Wall run (in.)	Wall outlet (in.)	Weight (lb)	ID run (in.)	ID outlet (in.)	Wall run (in.)	Wall outlet (in.)	Weight (lb)	ID run (in.)	ID outlet (in.)	Wall run (in.)	Wall outlet (in.)	Weight (lb)
1/2" × 1/4"	0.840	0.540	1	1	0.546	0.302	0.147	0.119	0.25	–	–	–	–	–	–	–	–	–	–
1/2" × 3/8"	0.840	0.675	1	1	0.546	0.423	0.147	0.126	0.27	–	–	–	–	–	–	–	–	–	–
3/4" × 3/8"	1.050	0.675	1-1/8	1-1/8	0.742	0.423	0.154	0.126	0.38	0.612	0.301	0.219	0.187	0.55	–	–	–	–	–
3/4" × 1/2"	1.050	0.840	1-1/8	1-1/8	0.742	0.546	0.154	0.147	0.40	0.612	0.466	0.219	0.187	0.57	0.434	0.252	0.308	0.294	0.81
1" × 3/8"	1.315	0.675	1-1/2	1-1/2	0.957	0.423	0.179	0.126	0.73	0.815	0.301	0.250	0.187	1.02	–	–	–	–	–
1" × 1/2"	1.315	0.840	1-1/2	1-1/2	0.957	0.546	0.179	0.147	0.75	0.815	0.466	0.250	0.187	1.04	0.599	0.252	0.358	0.294	1.49
1" × 3/4"	1.315	1.050	1-1/2	1-1/2	0.957	0.742	0.179	0.154	0.76	0.815	0.614	0.250	0.218	1.07	0.599	0.434	0.358	0.308	1.53
1-1/4" × 1/2"	1.660	0.840	1-7/8	1-7/8	1.278	0.546	0.191	0.147	1.29	1.160	0.466	0.250	0.187	1.69	0.896	0.252	0.382	0.294	2.58
1-1/4" × 3/4"	1.660	1.050	1-7/8	1-7/8	1.278	0.742	0.191	0.154	1.32	1.160	0.614	0.250	0.218	1.73	0.896	0.434	0.382	0.308	2.64
1-1/4" × 1"	1.660	1.315	1-7/8	1-7/8	1.278	0.957	0.191	0.179	1.35	1.160	0.815	0.250	0.250	1.77	0.896	0.599	0.382	0.358	2.70
1-1/2" × 1/2"	1.900	0.840	2-1/4	2-1/4	1.500	0.546	0.200	0.147	1.91	1.338	0.466	0.281	0.187	2.67	1.100	0.252	0.400	0.294	3.82
1-1/2" × 3/4"	1.900	1.050	2-1/4	2-1/4	1.500	0.742	0.200	0.154	1.93	1.338	0.614	0.281	0.218	2.71	1.100	0.434	0.400	0.308	3.87
1-1/2" × 1"	1.900	1.315	2-1/4	2-1/4	1.500	0.957	0.200	0.179	1.98	1.338	0.815	0.281	0.250	2.77	1.100	0.599	0.400	0.358	3.96
1-1/2" × 1-1/4"	1.900	1.660	2-1/4	2-1/4	1.500	1.278	0.200	0.191	2.02	1.338	1.160	0.281	0.250	2.83	1.100	0.896	0.400	0.382	4.05
2" × 3/4"	2.375	1.050	2-1/2	1-3/4	1.939	0.742	0.218	0.154	2.97	1.689	0.614	0.343	0.218	4.67	1.503	0.434	0.436	0.308	5.95
2" × 1"	2.375	1.315	2-1/2	2	1.939	0.957	0.218	0.179	3.01	1.689	0.815	0.343	0.250	4.73	1.503	0.599	0.436	0.358	6.02
2" × 1-1/4"	2.375	1.660	2-1/2	2-1/4	1.939	1.278	0.218	0.191	3.08	1.689	1.160	0.343	0.250	4.84	1.503	0.896	0.436	0.382	6.16
2" × 1-1/2"	2.375	1.900	2-1/2	2-3/8	1.939	1.500	0.218	0.200	3.15	1.689	1.338	0.343	0.281	4.95	1.503	1.100	0.436	0.400	6.30
2-1/2" × 1"	2.875	1.315	3	2-1/4	2.323	0.957	0.276	0.179	5.86	2.125	0.815	0.375	0.250	7.97	1.771	0.599	0.552	0.358	11.73
2-1/2" × 1-1/4"	2.875	1.660	3	2-1/2	2.323	1.278	0.276	0.191	5.93	2.125	1.160	0.375	0.250	8.06	1.771	0.896	0.552	0.382	11.87
2-1/2" × 1-1/2"	2.875	1.900	3	2-5/8	2.323	1.500	0.276	0.200	6.07	2.125	1.338	0.375	0.281	8.25	1.771	1.100	0.552	0.400	12.14
2-1/2" × 2"	2.875	2.375	3	2-3/4	2.323	1.939	0.276	0.218	6.21	2.125	1.689	0.375	0.343	8.44	1.771	1.503	0.552	0.436	12.42
3" × 1"	3.500	1.315	3-3/8	2-5/8	2.900	0.957	0.300	0.179	8.23	2.624	0.815	0.438	0.250	12.02	2.300	0.599	0.600	0.358	16.46
3" × 1-1/4"	3.500	1.660	3-3/8	2-3/4	2.900	1.278	0.300	0.191	8.33	2.624	1.160	0.438	0.250	12.16	2.300	0.896	0.600	0.382	16.66
3" × 1-1/2"	3.500	1.900	3-3/8	2-7/8	2.900	1.500	0.300	0.200	8.43	2.624	1.338	0.438	0.281	12.30	2.300	1.100	0.600	0.400	16.85
3" × 2"	3.500	2.375	3-3/8	3	2.900	1.939	0.300	0.218	8.62	2.624	1.689	0.438	0.343	12.59	2.300	1.503	0.600	0.436	17.24
3" × 2-1/2"	3.500	2.875	3-3/8	3-1/4	2.900	2.323	0.300	0.276	8.82	2.624	2.125	0.438	0.375	12.88	2.300	1.771	0.600	0.552	17.64
3-1/2" × 1-1/2"	4.000	1.900	3-3/4	3-1/8	3.364	1.500	0.318	0.200	10.20	–	–	–	–	–	2.728	1.100	0.636	0.400	20.40
3-1/2" × 2"	4.000	2.375	3-3/4	3-1/4	3.364	1.939	0.318	0.218	10.32	–	–	–	–	–	2.728	1.503	0.636	0.436	20.64
3-1/2" × 2-1/2"	4.000	2.875	3-3/4	3-1/2	3.364	2.323	0.318	0.276	10.56	–	–	–	–	–	2.728	1.771	0.636	0.552	21.12
3-1/2" × 3"	4.000	3.500	3-3/4	3-5/8	3.364	2.900	0.318	0.300	10.80	–	–	–	–	–	2.728	2.300	0.636	0.600	21.60
4" × 1-1/2"	4.500	1.900	4-1/8	3-3/8	3.826	1.500	0.337	0.200	14.28	3.438	1.338	0.531	0.281	22.56	3.152	1.100	0.674	0.400	28.56
4" × 2"	4.500	2.375	4-1/8	3-1/2	3.826	1.939	0.337	0.218	14.45	3.438	1.689	0.531	0.343	22.83	3.152	1.503	0.674	0.436	28.90
4" × 2-1/2"	4.500	2.875	4-1/8	3-3/4	3.826	2.323	0.337	0.276	14.62	3.438	2.125	0.531	0.375	23.10	3.152	1.771	0.674	0.552	29.24
4" × 3"	4.500	3.500	4-1/8	3-7/8	3.826	2.900	0.337	0.300	14.96	3.438	2.624	0.531	0.438	23.63	3.152	2.300	0.674	0.600	29.92
4" × 3-1/2"	4.500	4.000	4-1/8	4	3.826	3.364	0.337	0.318	15.30	–	–	–	–	–	3.152	2.728	0.674	0.636	30.60
5" × 2"	5.563	2.375	4-7/8	4-1/8	4.813	1.939	0.375	0.218	21.00	4.313	1.689	0.625	0.343	35.07	4.063	1.503	0.750	0.436	42.00
5" × 2-1/2"	5.563	2.875	4-7/8	4-1/4	4.813	2.323	0.375	0.276	21.25	4.313	2.125	0.625	0.375	35.48	4.063	1.771	0.750	0.552	42.50
5" × 3"	5.563	3.500	4-7/8	4-3/8	4.813	2.900	0.375	0.300	21.50	4.313	2.624	0.625	0.438	35.90	4.063	2.300	0.750	0.600	43.00
5" × 3-1/2"	5.563	4.000	4-7/8	4-1/2	4.813	3.364	0.375	0.318	22.00	–	–	–	–	–	4.063	2.728	0.750	0.636	44.00
5" × 4"	5.563	4.500	4-7/8	4-5/8	4.813	3.826	0.375	0.337	22.50	4.313	3.438	0.625	0.531	37.57	4.063	3.152	0.750	0.674	45.00
6" × 2-1/2"	6.625	2.875	5-5/8	4-3/4	5.761	2.323	0.432	0.276	25.20	5.187	2.125	0.719	0.375	41.83	4.897	1.771	0.864	0.552	50.40
6" × 3"	6.625	3.500	5-5/8	4-7/8	5.761	2.900	0.432	0.300	25.50	5.187	2.624	0.719	0.438	42.33	4.897	2.300	0.864	0.600	51.00
6" × 3-1/2"	6.625	4.000	5-5/8	5	5.761	3.364	0.432	0.318	25.80	–	–	–	–	–	4.897	2.728	0.864	0.636	51.60
6" × 4"	6.625	4.500	5-5/8	5-1/8	5.761	3.826	0.432	0.337	26.40	5.187	3.438	0.719	0.531	43.82	4.897	3.152	0.864	0.674	52.80
6" × 5"	6.625	5.563	5-5/8	5-3/8	5.761	4.813	0.432	0.375	27.00	5.187	4.313	0.719	0.625	44.82	4.897	4.063	0.864	0.750	54.00
8" × 3"	8.625	3.500	7	6	7.625	2.900	0.500	0.300	52.08	6.813	2.624	0.906	0.438	94.00	6.875	2.300	0.875	0.600	90.70
8" × 3-1/2"	8.625	4.000	7	6	7.625	3.364	0.500	0.318	52.70	–	–	–	–	–	6.875	2.728	0.875	0.636	91.80
8" × 4"	8.625	4.500	7	6-1/8	7.625	3.826	0.500	0.337	53.32	6.813	3.438	0.906	0.531	96.30	6.875	3.152	0.875	0.674	92.90
8" × 5"	8.625	5.563	7	6-3/8	7.625	4.813	0.500	0.375	54.56	6.813	4.313	0.906	0.625	98.50	6.875	4.063	0.875	0.750	95.00
8" × 6"	8.625	6.625	7	6-5/8	7.625	5.761	0.500	0.432	55.80	6.813	5.187	0.906	0.719	101.00	6.875	4.897	0.875	0.864	97.20
10" × 4"	10.750	4.500	8-1/2	7-1/4	9.750	3.826	0.500	0.337	93.50	8.500	3.438	1.125	0.531	210.00	–	–	–	–	–
10" × 5"	10.750	5.563	8-1/2	7-1/2	9.750	4.813	0.500	0.375	94.60	8.500	4.313	1.125	0.625	212.00	–	–	–	–	–
10" × 6"	10.750	6.625	8-1/2	7-5/8	9.750	5.761	0.500	0.432	96.80	8.500	5.187	1.125	0.719	217.00	–	–	–	–	–
10" × 8"	10.750	8.625	8-1/2	8	9.750	7.625	0.500	0.500	99.00	8.500	6.813	1.125	0.906	222.00	–	–	–	–	–
12" × 5"	12.750	5.563	10	8-1/2	11.750	4.813	0.500	0.375	157.00	10.126	4.313	1.312	0.625	411.00	–	–	–	–	–
12" × 6"	12.750	6.625	10	8-5/8	11.750	5.761	0.500	0.432	159.00	10.126	5.187	1.312	0.719	416.00	–	–	–	–	–
12" × 8"	12.750	8.625	10	9	11.750	7.625	0.500	0.500	163.00	10.126	6.813	1.312	0.906	426.00	–	–	–	–	–
12" × 10"	12.750	10.750	10	9-1/2	11.750	9.750	0.500	0.500	166.00	10.126	8.500	1.312	1.125	435.00	–	–	–	–	–
14" × 6"	14.000	6.625	11	9-3/8	13.000	5.761	0.500	0.432	178.00	11.188	5.187	1.406	0.719	–	–	–	–	–	–
14" × 8"	14.000	8.625	11	9-3/4	13.000	7.625	0.500	0.500	180.00	11.188	6.813	1.406	0.906	–	–	–	–	–	–
14" × 10"	14.000	10.750	11	10-1/8	13.000	9.750	0.500	0.500	185.00	11.188	8.500	1.406	1.125	–	–	–	–	–	–
14" × 12"	14.000	12.750	11	10-5/8	13.000	11.750	0.500	0.500	189.00	11.188	10.126	1.406	1.312	–	–	–	–	–	–
16" × 6"	16.000	6.625	12	10-3/8	15.000	5.761	0.500	0.432	222.00	12.812	5.187	1.594	0.719	–	–	–	–	–	–
16" × 8"	16.000	8.625	12	10-3/4	15.000	7.625	0.500	0.500	225.00	12.812	6.813	1.594	0.906	–	–	–	–	–	–
16" × 10"	16.000	10.750	12	11-1/8	15.000	9.750	0.500	0.500	228.00	12.812	8.500	1.594	1.125	–	–	–	–	–	–
16" × 12"	16.000	12.750	12	11-5/8	15.000	11.750	0.500	0.500	233.00	12.812	10.126	1.594	1.312	–	–	–	–	–	–
16" × 14"	16.000	14.000	12	12	15.000	13.000	0.500	0.500	238.00	12.812	11.188	1.594	1.406	–	–	–	–	–	–
18" × 8"	18.000	8.625	13-1/2	11-3/4	17.000	7.625	0.500	0.500	289.00	14.438	6.813	1.781	0.906	–	–	–	–	–	–
18" × 10"	18.000	10.750	13-1/2	12-1/8	17.000	9.750	0.500	0.500	292.00	14.438	8.500	1.781	1.125	–	–	–	–	–	–
18" × 12"	18.000	12.750	13-1/2	12-5/8	17.000	11.750	0.500	0.500	296.00	14.438	10.126	1.781	1.312	–	–	–	–	–	–
18" × 14"	18.000	14.000	13-1/2	13	17.000	13.000	0.500	0.500	303.00	14.438	11.188	1.781	1.406	–	–	–	–	–	–
18" × 16"	18.000	16.000	13-1/2	13	17.000	15.000	0.500	0.500	309.00	14.438	12.812	1.781	1.594	–	–	–	–	–	–
20" × 8"	20.000	8.625	15	12-3/4	19.000	7.625	0.500	0.500	357.00	16.062	6.813	1.969	0.906	–	–	–	–	–	–
20" × 10"	20.000	10.750	15	13-1/8	19.000	9.750	0.500	0.500	361.00	16.062	8.500	1.969	1.125	–	–	–	–	–	–
20" × 12"	20.000	12.750	15	13-5/8	19.000	11.750	0.500	0.500	365.00	16.062	10.126	1.969	1.312	–	–	–	–	–	–
20" × 14"	20.000	14.000	15	14	19.000	13.000	0.500	0.500	370.00	16.062	11.188	1.969	1.406	–	–	–	–	–	–
20" × 16"	20.000	16.000	15	14	19.000	15.000	0.500	0.500	378.00	16.062	12.812	1.969	1.594	–	–	–	–	–	–
20" × 18"	20.000	18.000	15	14-1/2	19.000	17.000	0.500	0.500	387.00	16.062	14.438	1.969	1.781	–	–	–	–	–	–
24" × 10"	24.000	10.750	17	15-1/8	23.000	9.750	0.500	0.500	498.00	19.312	8.500	2.344	1.125	–	–	–	–	–	–
24" × 12"	24.000	12.750	17	15-5/8	23.000	11.750	0.500	0.500	504.00	19.312	10.126	2.344	1.312	–	–	–	–	–	–
24" × 14"	24.000	14.000	17	16	23.000	13.000	0.500	0.500	510.00	19.312	11.188	2.344	1.406	–	–	–	–	–	–
24" × 16"	24.000	16.000	17	16	23.000	15.000	0.500	0.500	516.00	19.312	12.812	2.344	1.594	–	–	–	–	–	–
24" × 18"	24.000	18.000	17	16-1/2	23.000	17.000	0.500	0.500	528.00	19.312	14.438	2.344	1.781	–	–	–	–	–	–
24" × 20"	24.000	20.000	17	17	23.000	19.000	0.500	0.500	540.00	19.312	16.062	2.344	1.969	–	–	–	–	–	–

Pipe Sizes & Weights

Select various stainless butt weld tee sizes, grades and schedules. Our pipe sizes and weights chart will assist in your research of individual product specifications.

Standard Specifications

Butt weld reducing tees conform to ASTM A403 with dimensional tolerances in accordance with MSS SP-43 for schedules 5s and 10s, and with ANSI B16.9 for schedules heavier than 10s. View the standard specifications chart.

Stainless Steel Grades

Stainless steel butt weld reducing tees available from Shaw Stainless & Alloy Piping. Here are the various grades of stainless steel.

Reference Catalog

We designed a Reference Catalog to help identify our offering of stainless steel buttweld reducing tees and other pipe fittings through drawings and additional information.

Theoretical Bursting Pressures

Here is a chart to review theoretical bursting pressures for various stainless steel pipe.

Additional Info

The most common pipe fitting is a stainless steel pipe tee or specifically a straight pipe tee. Tees have two outlets at 90 degrees from the main flow and are used to combine or split fluid or gas flow. Tees connect and combine pipe systems or they can connect various size pipes together with reducing tees. A reducing tee can connect various sizes of pipes together in one pipe system.

Frequently Asked Questions

What sizes of butt weld reducing tees do you carry?

The product table on this page lists 304 and 316 stainless steel reducing tees from 3/4" × 1/2" to 12" × 10" in Schedule 5S, 10S, 40S and 80S. For other sizes, schedules or alloys, call (800) 282-9694 or send us a message.

How do I read a reducing tee size such as 4" × 2"?

The first number is the run (the straight-through size) and the second is the outlet (branch). In the charts, C is the center-to-end distance of the run and M of the outlet: a 4" × 2" reducing tee measures 4-1/8" (C) and 3-1/2" (M).

How much does a butt weld reducing tee weigh?

It depends on the size and schedule. The charts on this page list approximate weights: a 4" × 2" reducing tee weighs about 6.48 lb in Schedule 10S and 9.88 lb in Schedule 40S.

Do you carry Schedule 160 and XX Strong reducing tees?

They are not in our online product table, which lists Schedule 5S, 10S, 40S and 80S; call (800) 282-9694 or send us a message to ask about availability. The second chart on this page lists their dimensions from our data sheet.

What standards do your butt weld reducing tees meet?

Our butt weld reducing tees generally conform to ASTM A403, with dimensional tolerances in accordance with MSS SP-43 for Schedule 5S and 10S and with ANSI B16.9 for schedules heavier than 10S.

How do I get a price?

Prices are listed in the product table on this page. If an item shows Quote, or you need a size or schedule that is not listed, call (800) 282-9694 or send us a message.

Stainless Steel Butt Weld Reducing Tees

Stainless Steel Butt Weld Reducing Tees

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Product Info

Dimensions

Pipe Sizes & Weights

Standard Specifications

Stainless Steel Grades

Reference Catalog

Theoretical Bursting Pressures

Additional Info

Frequently Asked Questions

What sizes of butt weld reducing tees do you carry?

How do I read a reducing tee size such as 4" × 2"?

How much does a butt weld reducing tee weigh?

Do you carry Schedule 160 and XX Strong reducing tees?

What standards do your butt weld reducing tees meet?

How do I get a price?