Butt Weld Fittings : ASTM A403 / ASME SA403 – B16.9 – B16.28

STAINLESS STEEL BUTT WELD
DIMENSIONAL TOLERANCES

**⁽¹⁾ Out-of-round is the sum of absolute values of plus and minus tolerance.**
**⁽²⁾ The inside diameter at ends and the nominal wall thicknesses are to be specified by the purchaser.**
**IN ACCORDANCE WITH ASME B16.9 – B16.28**
All Fittings				90°and 45° Ells and Tees	Reducers and Lap Joint Stub	Caps	180° Returns			Angularity Tol
Nominal Pipe Plane Size (NPS)	Outside⁽¹⁾ Diameter at Bevel	Inside⁽¹⁾ Diameter at End	Wall⁽²⁾ Thickness	Centre-to- End Dimension A,B,C,M	Overall Length L	Overall Length E	Centre-to- Centre Dimension O	Back-to- Face Dimension K	Alignment at Ends U	Nominal Pipe SIze	Off Angle Q	Off Angle P
1/2 TO 2-1/2	+1/16	±1/32	Not less than 87-1/2% of Normal Thickness	±1/16	±1/16	±1/8	±1/4	±1/4	±1/32	12 to 4	1/32	1/16
	-1/32									5 to 8	1/16	1/8
3 TO 3-1/2	±1/16	±1/16		±1/16	±1/16	±1/8	±1/4	±1/4	±1/32	10 to 12	3/32	3/16
4	±1/16	±1/16		±1/16	±1/16	±1/8	±1/4	±1/4	±1/32	14 to 16	3/32	1/4
5 TO 8	+1/32	±1/16		±1/16	±1/16	±1/4	±1/4	±1/4	±1/32	18 to 24	1/8	3/8
	-1/16
10 TO 18	+1/16	±1/8		±3/32	±3/32	±1/4	±3/8	±1/4	±1/16	All dimensions are in inches
	-1/8
20 TO 24	+1/4	±3/32		±3/32	±3/32	±1/4	±3/8	±1/4	±1/16
	-3/32

WELDING ENDS

IN ACCORDANCE WITH ANSIB16.9 – B16.28
Nominal Wall Thickness ⁽¹⁾	End Preparation
Less than x*	Cut square or slightly chamfer, at mfr.’s option
x* to 7/8 incl.	Plain bevel as in sketch “a”
More than 7/8”	Compound bevel as in sketch “b”
x* = 3/16” for carbon steel, ferritic alloy steel, or wrought iron; 1/8” for austentic alloy steel

STAINLESS STEEL LONG RADIUS

90º ELBOWS

Standard Range — Inches			Approximate Weight — Pounds
Nominal Pipe Size	O.D. Outside Diameter	Centre to Face A	Sch.5S	Sch.10S	Sch.40S	Sch.80S
1/2	0.840	1-1/2	0.10	0.13	0.17	0.22
3/4	1.050	1-1/8	0.10	0.13	0.17	0.23
1	1.315	1-1/2	0.18	0.29	0.34	0.45
1-1/4	1.660	1-7/8	0.25	0.47	0.58	0.77
1-1/2	1.900	2-1/4	0.36	0.64	0.84	1.12
2	2.375	3	0.62	1.09	1.50	2.07
2-1/2	2.875	3-3/4	1.21	1.82	2.98	3.95
3	3.500	4-1/2	1.74	2.68	4.68	6.33
3-1/2	4.000	5-1/4	2.33	3.59	6.56	9.04
4	4.500	6	3.01	4.62	8.90	12.40
5	5.563	7-1/2	6.10	8.00	15.10	21.40
6	6.625	9	8.95	11.50	23.50	35.30
8	8.625	12	15.40	22.20	47.00	71.00
10	10.750	15	29.20	38.60	83.00	110.00
12	12.750	18	52.00	59.50	123.00	160.00
14	*	21		88.00	154.00	207.00
16	*	24		114.00	209.00	275.00
18	*	27		144.00	264.00	348.00
20	*	30		187.00	321.00	427.00
24	*	36		321.00	484.00	620.00

*Dimensions same as Nominal Pipe Size

STAINLESS STEEL SHORT RADIUS

90º ELBOWS

*Dimensions same as Nominal Pipe Size
Standard Range — Inches			Approximate Weight — Pounds
Nominal Pipe Size	O.D. Outside Diameter	Centre to Face A	Sch.5S	Sch.10S	Sch.40S	Sch.80S
1	1.315	1	0.17	0.23	0.26	0.41
1-1/4	1.660	1-1/4	0.31	0.38	0.45	0.64
1-1/2	1.900	1-1/2	0.43	0.49	0.63	0.75
2	2.375	2	0.63	0.81	1.13	1.40
2-1/2	2.875	2-1/2	1.25	1.36	2.25	2.60
3	3.500	3	1.75	2.17	3.31	4.20
3-1/2	4.000	3-1/2	2.35	3.05	4.54	6.00
4	4.500	4	3.12	3.79	6.88	8.20
5	5.563	5	4.94	6.12	11.63	14.00
6	6.625	6	7.75	9.15	17.50	23.00
8	8.625	8	15.44	17.63	37.60	48.00
10	10.750	10	27.40	35.00	63.00	75.00
12	12.750	12	35.00	40.00	80.00	108.00
14	*	14		66.00	116.00	145.00
16	*	16		85.00	157.00	230.00
18	*	18		108.00	198.00	243.00
20	*	20		140.00	242.00	299.00
24	*	24		242.00	363.00	436.00

STAINLESS STEEL LONG RADIUS
45º ELBOWS

*Dimensions same as Nominal Pipe Size
Standard Range — Inches			Approximate Weight — Pounds
Nominal Pipe Size	O.D. Outside Diameter	Centre to Face A	Sch.5S	Sch.10S	Sch.40S	Sch.80S
1/2	0.840	5/8	0.05	0.07	0.09	0.11
3/4	1.050	7/16	0.05	0.07	0.09	0.11
1	1.315	7/8	0.12	0.14	0.17	0.22
1-1/4	1.660	1	0.16	0.23	0.29	0.39
1-1/2	1.900	1-1/8	0.22	0.32	0.42	0.56
2	2.375	1-3/8	0.34	0.54	0.75	1.04
2-1/2	2.875	1-3/4	0.68	0.91	1.49	1.98
3	3.500	2	0.90	1.34	2.34	3.17
3-1/2	4.000	2-1/4	1.19	1.79	3.28	4.52
4	4.500	2-1/2	1.51	2.31	4.45	6.20
5	5.563	3-1/8	3.09	4.00	7.55	10.70
6	6.625	3-3/4	4.48	5.75	11.80	17.70
8	8.625	5	7.70	11.10	23.50	35.80
10	10.750	6-1/4	14.70	19.30	41.80	56.00
12	12.750	7-1/2	26.10	29.80	61.50	81.00
14	*	8-3/4		44.00	77.00	103.00
16	*	10		57.00	105.00	138.00
18	*	11-1/4		72.00	132.00	174.00
20	*	12-1/2		94.00	161.00	213.00
24	*	15		161.00	242.00	310.00

STAINLESS STEEL LONG RADIUS

180º RETURNS

Standard Range — Inches				Approximate Weight — Pounds
Nominal Pipe Size	O.D. Outside Diameter	Centre to Centre O	Back to Face K	Sch.5S	Sch.10S	Sch.40S	Sch.80S
1/2	0.840	3	1-7/8	0.20	0.26	0.34	0.44
3/4	1.050	2-1/4	1-11/16	0.20	0.26	0.34	0.46
1	1.315	3	2-3/16	0.36	0.59	0.68	0.90
1-1/4	1.660	3-3/4	2-3/4	0.50	0.94	1.16	1.54
1-1/2	1.900	4-1/2	3-1/4	0.72	1.28	1.68	2.24
2	2.375	6	4-3/16	1.24	2.18	3.00	4.14
2-1/2	2.875	7-1/2	5-1/8	2.42	3.64	5.96	7.90
3	3.500	9	6-1/4	3.48	5.36	9.36	12.66
3-1/2	4.000	10-1/2	7-1/4	4.66	7.18	13.12	28.08
4	4.500	12	8-1/4	6.02	9.24	17.80	24.80
5	5.563	15	10-5/16	12.20	16.00	30.20	42.80
6	6.625	18	12-5/16	17.90	23.00	47.00	70.60
8	8.625	24	16-5/16	30.80	44.40	94.00	142.00
10	10.750	30	20-3/8	58.40	77.20	166.00	220.00
12	12.750	36	24-3/8	104.00	119.00	246.00	320.00
14	*	42	28	-	178.00	308.00	413.00
16	*	48	32	-	227.00	418.00	550.00
18	*	54	36	-	288.00	528.00	696.00
20	*	60	40	-	374.00	642.00	854.00
24	*	72	48	-	642.00	968.00	1240.00

*Dimensions same as Nominal Pipe Size

STAINLESS STEEL SHORT RADIUS
180º RETURNS

*Dimensions same as Nominal Pipe Size
Standard Range — Inches				Approximate Weight — Pounds
Nominal Pipe Size	O.D. Outside Diameter	Centre to Centre O	Back to Face K	Sch.5S	Sch.10S	Sch.40S	Sch.80S
1	1.315	2	1-5/8	0.32	0.36	0.46	-
1-1/4	1.660	2-1/2	2-1/16	0.44	0.60	0.78	-
1-1/2	1.900	3	2-7/16	0.60	0.84	1.12	1.50
2	2.375	4	2-3/16	0.92	1.40	2.00	2.80
2-1/2	2.875	5	3-15/16	1.86	2.40	3.96	5.20
3	3.500	6	4-3/4	2.44	.3.40	6.24	8.40
3-1/2	4.000	7	5-1/2	3.24	4.60	8.76	12.40
4	4.500	8	6-1/4	4.20	6.00	11.90	16.40
5	5.563	10	7-3/4	8.40	10.40	20.20	28.00
6	6.625	12	9-5/16	12.60	16.40	31.20	46.00
8	8.625	16	12-5/16	21.00	28.40	63.00	96.00
10	10.750	20	15-3/8	40.00	50.00	111.00	150.00
12	12.750	24	18-3/8	68.00	78.00	164.00	216.00
14	*	28	21	-	131.00	210.00	178.00
16	*	32	24	-	170.00	276.00	364.00
18	*	36	27	-	216.00	350.00	462.00
20	*	40	30	-	280.00	430.00	572.00
24	*	48	36	-	482.00	626.00	830.00

STAINLESS STEEL EQUAL TEES

*Dimensions same as Nominal Pipe Size
Standard Range — Inches			Approximate Weight — Pounds
Nominal Pipe Size	O.D. Outside Diameter	Centre to Face C	Sch.5S	Sch.10S	Sch.40S	Sch.80S
1/2	0.840	1	0.18	.020	0.35	0.45
3/4	1.050	1-1/8	0.21	.028	0.45	0.65
1	1.315	1-1/2	0.35	.060	0.75	0.88
1-1/4	1.660	1-7/8	0.65	1.10	1.30	1.60
1-1/2	1.900	2-1/4	.0.89	1.50	2.00	2.25
2	2.375	2-1/2	1.07	1.80	3.50	4.00
2-1/2	2.875	3	2.07	3.00	6.00	7.00
3	3.500	3-3/8	2.69	3.90	7.00	8.50
3-1/2	4.000	3-3/4	3.38	4.90	9.00	12.00
4	4.500	4-1/8	3.94	5.70	12.00	15.70
5	5.563	4-7/8	9.76	12.00	31.00	26.00
6	6.625	5-5/8	13.80	17.00	34.00	40.00
8	8.625	7	18.40	25.00	55.00	75.00
10	10.750	8-1/2	30.00	37.00	85.00	105.00
12	12.750	10	45.70	54.00	120.00	160.00
14	*	11	-	154.00	226.00	280.00
16	*	12	-	160.00	242.00	369.00
18	*	13-1/2	-	224.00	333.00	425.00
20	*	15	-	373.00	504.00	583.00
24	*	17	-	674.00	765.00	934.00

STAINLESS STEEL REDUCING TEES

*Dimensions same as Nominal Pipe Size
Standard Range — Inches						Approximate Weight — Pounds
Nominal Pipe Size		O.D.Outside Diameter A	O.D.Outside Diameter B	Centre to End C	Centre to End M	Sch.5S	Sch.10S	Sch.40S	Sch.80S
Run	Branch	O.D.Outside Diameter A	O.D.Outside Diameter B	Centre to End C	Centre to End M	Sch.5S	Sch.10S	Sch.40S	Sch.80S
3/4	1/2	1.050	0.840	1-1/8	1-1/8	0.25	0.28	0.33	0.41
1	1/2	1.315	0.840	1-1/2	1-1/2	0.44	0.57	0.63	0.77
1	3/4	1.315	1.050	1-1/2	1-1/2	0.45	0.58	0.64	0.78
1-1/4	1/2	1.660	0.840	1-7/8	1-7/8	0.75	0.95	1.08	1.34
1-1/4	3/4	1.660	1.050	1-7/8	1-7/8	0.76	0.96	1.09	1.35
1-1/4	1	1.660	1.315	1-7/8	1-7/8	0.82	1.02	1.15	1.42
1-1/2	1/2	1.900	0.840	2-1/4	2-1/4	0.92	1.34	1.57	1.98
1-1/2	3/4	1.900	1.050	2-1/4	2-1/4	1.03	1.35	1.58	1.99
1-1/2	1	1.900	1.315	2-1/4	2-1/4	1.12	1.41	1.65	2.05
1-1/2	1-1/4	1.900	1.660	2-1/4	2-1/4	1.21	1.49	1.72	2.16
2	3/4	2.375	1.050	2-1/2	1-3/4	1.38	1.55	2.46	3.17
2	1	2.375	1.315	2-1/2	2	1.42	1.60	2.52	3.23
2	1-1/4	2.375	1.660	2-1/2	2-1/4	1.50	1.65	2.60	3.33
2	1-1/2	2.375	1.900	2-1/2	2-3/8	1.62	1.69	2.71	3.47
2-1/2	1	2.875	1.315	3	2-1/4	1.77	2.53	4.42	5.57
2-1/2	1-1/4	2.875	1.660	3	2-1/2	1.80	2.58	4.48	5.64
2-1/2	1-1/2	2.875	1.900	3	2-5/8	1.82	2.61	4.59	5.77
2-1/2	2	2.875	2.375	3	2-3/4	1.85	2.66	4.67	5.87
3	1	3.500	1.315	3-3/8	2-5/8	2.58	3.49	6.41	8.28
3	1-1/4	3.500	1.660	3-3/8	2-3/4	2.68	3.51	6.47	8.33
3	1-1/2	3.500	1.900	3-3/8	2-7/8	2.93	3.54	6.57	8.47
3	2	3.500	2.375	3-3/8	3	3.13	3.59	6.64	8.53
3	2-1/2	3.500	2.875	3-3/8	3-1/4	3.48	3.72	6.95	8.77
3-1/2	1-1/2	4.000	1.900	3-3/4	3-1/8	3.58	4.49	8.65	11.32
3-1/2	2	4.000	2.375	3-3/4	3-1/4	3.78	4.53	8.66	11.42
3-1/2	2-1/2	4.000	2.875	3-3/4	3-1/2	4.12	4.66	8.97	11.73
3-1/2	3	4.000	3.500	3-3/4	3-5/8	4.47	4.75	9.19	11.93

STAINLESS STEEL REDUCING TEES

Standard Range — Inches						Approximate Weight — Pounds
Nominal Pipe Size		O.D.Outside Diameter A	O.D.Outside Diameter B	Centre to End C	Centre to End M	Sch.5S	Sch.10S	Sch.40S	Sch.80S
Run	Branch	O.D.Outside Diameter A	O.D.Outside Diameter B	Centre to End C	Centre to End M	Sch.5S	Sch.10S	Sch.40S	Sch.80S
4	1-1/2	4.500	1.900	4-1/8	3-3/8	5.41	5.55	11.12	14.63
4	2	4.500	2.375	4-1/8	3-1/2	5.45	5.59	11.22	14.79
4	2-1/2	4.500	2.875	4-1/8	3-3/4	5.57	5.71	11.53	14.99
4	3	4.500	3.500	4-1/8	3-7/8	5.62	5.76	11.63	15.30
4	3-1/2	4.500	4.000	4-1/8	4	5.76	5.90	11.83	15.61
5	2	5.563	2.375	4-7/8	4-1/8	7.36	9.07	17.54	23.87
5	2-1/2	5.563	2.875	4-7/8	4-1/4	7.44	9.14	17.75	24.07
5	3	5.563	3.500	4-7/8	4-3/8	7.47	9.20	17.95	24.17
5	3-1/2	5.563	4.000	4-7/8	4-1/2	7.50	9.27	18.16	24.38
5	4	5.563	4.500	4-7/8	4-5/8	7.56	9.35	18.46	24.68
6	2-1/2	6.625	2.875	5-5/8	4-3/4	10.20	12.55	26.21	37.64
6	3	6.625	3.500	5-5/8	4-7/8	10.30	12.69	26.32	37.68
6	3-1/2	6.625	4.000	5-5/8	5	10.38	12.79	26.52	37.84
6	4	6.625	4.500	5-5/8	5-1/8	10.48	12.92	26.72	37.94
6	5	6.625	5.563	5-5/8	5-3/8	10.60	13.06	27.23	38.56
8	3	8.625	3.500	7	6	15.97	21.56	46.65	67.72
8	3-1/2	8.625	4.000	7	6	16.09	21.58	46.75	67.80
8	4	8.625	4.500	7	6-1/8	16.20	21.63	46.94	67.91
8	5	8.625	5.563	7	6-3/8	16.32	21.70	47.14	68.11
8	6	8.625	6.625	7	6-5/8	16.46	21.85	47.73	68.99
10	4	10.750	4.500	8-1/2	7-1/4	29.40	36.06	79.58	103.88
10	5	10.750	5.563	8-1/2	7-1/2	29.63	36.35	79.77	104.80
10	6	10.750	6.625	8-1/2	7-5/8	29.75	36.60	80.07	105.84
10	8	10.750	8.625	8-1/2	8	29.89	36.84	81.34	106.82
12	5	12.750	5.563	10	8-1/2	50.37	54.98	114.64	147.98
12	6	12.750	6.625	10	8-5/8	50.62	55.40	114.70	148.96
12	8	12.750	8.625	10	9	50.80	55.90	115.64	149.94

*Dimensions same as Nominal Pipe Size

STAINLESS STEEL REDUCING TEES

Standard Range — Inches						Approximate Weight — Pounds
Nominal Pipe Size		O.D.Outside	O.D.Outside	Centre to	Centre to	Sch.5S	Sch.10S	Sch.40S	Sch.80S
Run	Branch	Diameter A	Diameter B	End C	End M
12	10	12.750	10.750	10	9-1/2	51.06	56.25	118.58	151.90
14	6	14.000	6.625	11	9-3/8	-
14	8	14.000	8.625	11	9-3/4	-	USE APPROXIMATE WEIGHTS OF STRAIGHT TEES FOR WEIGHTS OF REDUCING TEES
14	10	14.000	10.750	11	10-1/8	-
14	12	14.000	12.750	11	10-5/8	-
16	6	16.000	6.625	12	-	-
16	8	16.000	8.625	12	-	-
16	10	16.000	10.750	12	-	-
16	12	16.000	12.750	12	-	-
16	14	*	*	12	-	-
18	8	18.000	8.625	13-1/2	11-3/4	-
18	10	18.000	10.750	13-1/2	12-1/8	-
18	12	18.000	12.750	13-1/2	12-5/8	-
18	14	*	*	13-1/2	13	-
18	16	*	*	13-1/2	13	-
20	8	20.000	8.625	15	12-3/4	-
20	10	20.000	10.750	15	13-1/8	-
20	12	20.000	12.750	15	13-5/8	-
20	14	*	*	15	14	-
20	16	*	*	15	14	-
20	18	*	*	15	14-1/2	-
24	10	20.000	10.750	17	15-1/8	-
24	12	20.000	12.750	17	15-5/8	-
24	14	*	*	17	16	-
24	16	*	*	17	16	-
24	18	*	*	17	16-1/2	-
24	20	*	*	17	17	-

*Dimensions same as Nominal Pipe Size

STAINLESS STEEL REDUCERS

Standard Range — Inches			Approximate Weight — Pounds
Nominal Pipe Size	O.D. Outside Diameter	Length H	Sch.5S	Sch.10S	Sch.40S	Sch.80S
3/4X1/2	1.050X0.840	1-1/2	0.14	0.21	0.28	0.35
1X1/2	1.315X0.840	2	0.15	0.25	0.31	0.36
1X3/4	1.315X1.050	2	0.15	0.25	0.31	0.37
1-1/4X1/2	1.660X0.840	2	0.20	0.33	0.43	0.49
1-14X3/4	1.660X1.050	2	0.20	0.34	0.44	0.51
1-1/4X1	1.660X1.315	2	0.21	0.35	0.45	0.54
1-1/2X1/2	1.900X0.840	2-1/2	0.20	0.34	0.45	0.61
1-1/2X3/4	1.900X1.050	2-1/2	0.22	0.36	0.48	0.65
1-1/2X1	1.900X1.315	2-1/2	0.24	0.40	0.58	0.68
1-1/2X1-1/4	1.900X1.660	2-1/2	0.26	0.43	0.57	0.73
2X1/2	2.375X0.840	3	0.27	0.46	0.64	0.95
2X3/4	2.375X1.050	3	0.31	0.52	0.73	1.01
2X1	2.375X1.315	3	0.35	0.58	0.82	1.07
2X1-1/4	2.375X1.660	3	0.37	0.62	0.87	1.16
2X1-1/2	2.375X1.900	3	0.38	0.64	0.90	1.20
2-1/2X1	2.875X1.315	3-1/2	0.54	0.77	1.31	1.75
2-1/2X1-1/4	2.875X1.660	3-1/2	0.61	0.87	1.48	1.82
2-1/2X1-1/2	2.875X1.900	3-1/2	0.62	0.90	1.52	1.89
2-1/2X2	2.875X2.375	3-1/2	0.66	0.95	1.61	2.07
3X1	3.500X1.315	3-1/2	0.62	0.90	1.58	1.96
3X1-1/4	3.500X1.660	3-1/2	0.66	0.95	1.71	2.29
3X1-1/2	3.500X1.900	3-1/2	0.73	1.06	2.07	2.44
3X2	3.500X2.375	3-1/2	0.77	1.12	2.01	2.60
3X2-1/2	3.500X2.875	3-1/2	0.83	1.21	2.17	2.85
3-1/2X1-1/4	4.000X1.660	4	0.89	1.29	2.40	3.15
3-1/2X1-1/2	4.000X1.900	4	0.93	1.34	2.53	3.38
3-1/2X2	4.000X2.375	4	1.00	1.44	2.72	3.54
3-1/2X2-1/2	4.000X2.875	4	1.09	1.58	2.97	3.85
3-1/2X3	4.000X3.500	4	1.12	1.62	3.05	4.08
4X1-1/2	4.500X1.900	4	0.96	1.39	2.74	3.82
4X2	4.500X2.375	4	1.11	1.61	3.18	3.93
4X2-1/2	4.500X2.875	4	1.17	1.70	3.35	4.43
4X3	4.500X3.500	4	1.23	1.78	3.51	4.70
4X3-1/2	4.500X4.000	4	1.27	1.83	3.62	4.88
5X2	5.563X2.375	5	2.14	2.63	6.07	6.62
5X2-1/2	5.563X2.875	5	2.34	2.88	5.54	7.26
5X3	5.563X3.500	5	2.43	2.99	5.75	7.83
5X3-1/2	5.563X4.000	5	2.48	3.05	5.88	8.04
5X4	5.563X4.500	5	2.54	3.12	6.01	8.32
6X2	6.625X2.375	5-1/2	2.80	3.48	7.25	9.40
6X2-1/2	6.625X2.875	5-1/2	2.97	3.66	7.64	9.95
6X3	6.625X3.500	5-1/2	3.13	3.84	8.03	11.10
6X3-1/2	6.625X4.000	5-1/2	3.18	3.91	8.17	11.60
6X4	6.625X4.500	5-1/2	3.20	3.93	8.22	12.00
6X5	6.625X5.563	5-1/2	3.38	4.15	8.68	12.60
8X3	8.625X3.500	6	3.90	5.33	11.20	14.40
8X3-1/2	8.625X4.000	6	4.37	5.93	12.90	16.10
8X4	8.625X4.500	6	4.47	6.07	13.20	18.60
8X5	8.625X5.563	6	4.57	6.20	13.50	19.50
8X6	8.625X6.625	6	4.74	6.43	14.00	20.40
10X4	10.750X4.500	7	7.78	9.58	21.20	25.30
10X5	10.750X5.563	7	8.04	9.90	21.90	28.70
10X6	10.750X6.625	7	8.22	10.12	22.40	29.80
10X8	10.750X8.625	7	8.55	10.53	23.30	31.40
12X5	12.750X5.563	8	13.46	14.69	30.60	39.10
12X6	12.750X6.625	8	13.73	14.98	31.20	40.60
12X8	12.750X8.625	8	14.17	15.45	32.20	42.10
12X10	12.750X10.750	8	14.84	16.08	33.50	43.00
14X6	14.000X6.625	13	-	23.00	50.00	68.00
14X8	14.000X8.625	13	-	25.00	52.00	70.00
14X10	14.000X10.750	13	-	27.00	54.00	72.00
14X12	14.000X12.750	13	-	29.00	56.00	74.00
16X8	16.000X8.625	14	-	31.00	58.00	79.00
16X10	16.000X10.750	14	-	32.00	61.00	81.00
16X12	16.000X12.750	14	-	33.00	65.00	86.00
16X14	*	14	-	35.00	68.00	90.00
18X10	18.000X10.750	15	-	37.00	73.00	92.00
18X12	18.000X12.750	15	-	39.00	76.00	100.00
18X14	*	15	-	40.00	79.00	105.00
18X16	*	15	-	42.00	83.00	110.00
20X12	20.000X12.750	20	-	64.00	108.00	139.00
20X14	*	20	-	66.00	112.00	148.00
20X16	*	20	-	70.00	118.00	156.00
20X18	*	20	-	73.00	124.00	165.00
24X16	*	20	-	90.00	130.00	196.00
24X18	*	20	-	93.00	139.00	200.00
24X20	*	20	-	97.00	145.00	204.00

*Dimensions same as Nominal Pipe Size Reducers of greater reduction are available but are not covered by ANSIB16.9

STAINLESS STEEL STUB ENDS

TYPE A & B

** Type A & B — Serrated Face
Standard Range — Inches							Approximate Weight — Pounds
Nominal Pipe Size	O.D.Outside Diameter	O.D. Outside Diameter of Lap	Length		Radius			Sch.5S	Sch.10S	Sch.40S	Sch.80S
Nominal Pipe Size	O.D.Outside Diameter	O.D. Outside Diameter of Lap	ASA	MSS	Type A	Type B		Sch.5S	Sch.10S	Sch.40S	Sch.80S
1/2	0.840	1.375	3.0	2.0	0.125	0.03	ASA	-	-	0.30	0.32
							MSS	0.13	0.17	0.25	0.27
3/4	1.050	1.687	3.0	2.0	0.125	0.03	ASA	-	-	0.40	0.44
							MSS	0.15	0.19	0.34	0.36
1	1.315	2.000	4.0	2.0	0.125	0.03	ASA	-	-	0.66	0.85
							MSS	0.20	0.31	0.41	0.49
1-1/4	1.660	2.500	4.0	2.0	0.188	0.03	ASA	-	-	0.91	1.21
							MSS	0.29	0.46	0.58	0.70
1-1/2	1.900	2.875	4.0	2.0	0.250	0.03	ASA	-	-	1.22	1.49
							MSS	0.35	0.55	0.83	0.88
2	2.375	3.625	6.0	2.5	0.313	0.03	ASA	-	-	2.19	3.01
							MSS	0.54	0.83	1.19	1.55
2-1/2	2.875	4.125	6.0	2.5	0.313	0.03	ASA	-	-	3.45	4.59
							MSS	0.77	1.04	1.76	2.36
3	3.500	5.000	6.0	2.5	0.375	0.03	ASA	-	-	4.71	6.27
							MSS	1.03	1.41	2.50	3.28
3-1/2	4.000	5.500	6.0	3.0	0.375	0.03	ASA	-	-	5.54	6.58
							MSS	1.33	1.84	3.25	3.45
4	4.500	6.187	6.0	3.0	0.438	0.03	ASA	-	-	6.70	9.33
							MSS	1.57	2.16	4.00	5.58
5	5.563	7.312	8.0	3.0	0.438	0.06	ASA	-	-	11.70	16.60
							MSS	2.31	2.73	5.60	7.95
6	6.625	8.500	8.0	3.5	0.500	0.06	ASA	-	-	15.20	23.00
							MSS	3.58	4.30	8.20	12.29
8	8.625	10.625	8.0	4.0	0.500	0.06	ASA	-	-	23.00	35.00
							MSS	5.40	6.85	13.00	22.23
10	10.750	12.750	10.0	5.0	0.500	0.06	ASA	-	-	40.00	53.60
							MSS	8.91	10.73	23.00	30.80
12	12.750	15.000	10.0	6.0	0.500	0.06	ASA	-	-	49.00	65.80
							MSS	14.57	15.69	33.00	44.00
14	14.000	16.250	12.0	6.0	0.500	0.06	ASA	-	29.00	56.00	75.00
							MSS	-	14.50	28.00	37.50
16	16.000	18.500	12.0	6.0	0.500	0.06	ASA	-	33.00	65.00	85.00
							MSS	-	16.50	33.00	42.50
18	18.000	21.000	12.0	6.0	0.500	0.06	ASA	-	37.00	73.00	95.00
							MSS	-	18.50	36.50	47.50
20	20.000	23.000	12.0	6.0	0.500	0.06	ASA	-	50.00	85.00	115.00
							MSS	-	25.00	42.50	58.00
24	24.000	27.250	12.0	6.0	0.500	0.06	ASA	-	70.00	104.00	130.00
							MSS	-	35.00	52.00	65.00

STAINLESS STEEL STUB ENDS

TYPE C

Standard Range — Inches					Approximate Weight — Pounds
Nominal Pipe Size	O.D. Outside Diameter	O.D. Outside Diameter of Lap	Length		Sch.5S	Sch.10S
Nominal Pipe Size	O.D. Outside Diameter	O.D. Outside Diameter of Lap	MSS	ASA	Sch.5S	Sch.10S
1/2	0.840	1.375	2.0	3.0	.065	.083
3/4	1.050	1.687	2.0	3.0	.065	.083
1	1.315	2.000	2.0	4.0	.065	.109
1-1/4	1.660	2.500	2.0	4.0	.065	.109
1-1/2	1.900	2.875	2.0	4.0	.065	.109
2	2.375	3.625	2.5	6.0	.065	.109
2-1/2	2.875	4.125	2.5	6.0	.083	.120
3	3.500	5.000	2.5	6.0	.083	.120
4	4.500	6.187	3.0	6.0	.083	.120
6	6.625	8.500	3.5	8.0	.109	.134

STAINLESS STEEL END CAP

Standard Range — Inches			Approximate Weight — Pounds
Nominal Pipe h “E” Size	O.D. Outside Diameter	Length	Sch.5S	Sch.10S	Sch.40S	Sch.80S
1/2	0.840	1	0.07	0.07	0.07	0.10
3/4	1.050	1	0.10	0.12	0.13	0.19
1	1.315	1-1/2	0.10	0.16	0.20	0.24
1-1/4	1.660	1-1/2	0.13	0.22	0.28	0.35
1-1/2	1.900	1-1/2	0.17	0.28	0.38	0.49
2	2.375	1-1/2	0.24	0.41	0.58	0.76
2-1/2	2.875	1-1/2	0.37	0.53	0.90	1.13
3	3.500	2	0.58	0.83	1.50	1.96
3-1/2	4.000	2-1/2	0.70	1.01	1.91	2.55
4	4.500	2-1/2	0.88	1.26	2.50	3.34
5	5.563	3	1.97	2.43	4.67	6.38
6	6.625	3-1/2	2.53	3.11	6.50	9.37
8	8.625	4	4.02	5.46	11.87	17.12
10	10.750	5	8.07	9.95	22.00	28.93
12	12.750	6	13.49	14.72	30.67	39.61
14	14.000	6-1/2	-	18.00	33.00	43.00
16	16.000	7	-	23.00	42.00	54.00
18	18.000	8	-	29.00	55.00	73.00
20	20.000	9	-	37.00	68.00	90.00
24	24.000	10-1/2	-	58.00	96.00	127.00

Butt Weld Fittings : ASTM A403 / ASME SA403 – B16.9 – B16.28

STAINLESS STEEL BUTT WELD
DIMENSIONAL TOLERANCES

WELDING ENDS

STAINLESS STEEL LONG RADIUS

STAINLESS STEEL SHORT RADIUS

STAINLESS STEEL LONG RADIUS
45º ELBOWS

STAINLESS STEEL LONG RADIUS

STAINLESS STEEL SHORT RADIUS
180º RETURNS

STAINLESS STEEL EQUAL TEES

STAINLESS STEEL REDUCING TEES

STAINLESS STEEL REDUCING TEES

STAINLESS STEEL REDUCING TEES

STAINLESS STEEL REDUCERS

STAINLESS STEEL STUB ENDS

STAINLESS STEEL STUB ENDS

STAINLESS STEEL END CAP

NEED HELP? REQUEST A QUOTE?

NEED HELP? REQUEST A QUOTE?

Butt Weld Fittings : ASTM A403 / ASME SA403 – B16.9 – B16.28

STAINLESS STEEL BUTT WELDDIMENSIONAL TOLERANCES

WELDING ENDS

STAINLESS STEEL LONG RADIUS

STAINLESS STEEL SHORT RADIUS

STAINLESS STEEL LONG RADIUS 45º ELBOWS

STAINLESS STEEL LONG RADIUS

STAINLESS STEEL SHORT RADIUS180º RETURNS

STAINLESS STEEL EQUAL TEES

STAINLESS STEEL REDUCING TEES

STAINLESS STEEL REDUCING TEES

STAINLESS STEEL REDUCING TEES

STAINLESS STEEL REDUCERS

STAINLESS STEEL STUB ENDS

STAINLESS STEEL STUB ENDS

STAINLESS STEEL END CAP

NEED HELP? REQUEST A QUOTE?

NEED HELP? REQUEST A QUOTE?

STAINLESS STEEL BUTT WELD
DIMENSIONAL TOLERANCES

STAINLESS STEEL LONG RADIUS
45º ELBOWS

STAINLESS STEEL SHORT RADIUS
180º RETURNS