Stainless Steel Weld Fittings - Dimensions ANSI/ASME B36.19

Dimensions of stainless steel weld fittings according ANSI/ASME B36.19

Stainless Steel Elbows and Returns

Nominal Pipe Size (inches)	Outside Diameter		90^o Elbows		45^o Elbows		180^o Returns
	Outside Diameter		Long Radius	Short Radius	Long Radius		Long Radius
	(mm)	(inches)	Center to Face (inches)	Center to Face (inches)	Center to Face (inches)	Radius (inches)	Center to Center (inches)	Back to face (inches)
1/2	21.3	0.840	1 1/2	-	5/8	1 1/2	2	1 7/8
3/4	26.7	1.050	1 1/8	-	7/16	1 1/8	2 1/4	1 11/16
1	33.4	1.315	1 1/2	1	7/8	1 1/2	3	2 3/16
1 1/4	42.2	1.660	1 7/8	1 1/4	1	1 7/8	3 3/4	2 3/4
1 1/2	48.3	1.900	2 1/4	1 1/2	1 1/8	2 1/4	4 1/2	3 1/4
2	60.3	2.375	3	2	1 3/8	3	6	4 3/16
2 1/2	73.0	2.875	3 3/4	2 1/2	1 3/4	3 3/4	7 1/2	5 3/16
3	88.9	3.500	4 1/2	3	2	41/2	9	6 1/4
3 1/2	101.6	4.000	5 1/4	3 1/2	2 1/4	5 1/4	10 1/2	7 1/4
4	114.3	4.500	6	4	2 1/2	6	12	8 1/4
5	141.3	5.563	7 1/2	5	3 1/8	7 1/2	15	10 5/16
6	168.3	6.625	9	6	3 3/4	9	18	12 5/16
8	219.1	8.625	12	8	5	12	24	16 5/16
10	273.1	10.750	15	10	6 1/4	15	30	20 3/8
12	323.9	12.750	18	12	7 1/2	18	36	24 3/8

Stainless Steel Tees, Caps, Stub Ends and Straight Crosses

Nominal Pipe Size (inches)	Outside Diameter		Caps	Straight Tees	Straight Crosses	Stub Ends
Nominal Pipe Size (inches)	(mm)	(inches)	Length (inches)	Center to End (inches)	Center to End (inches)	Lap Diameter (inches)	Long Length (inches)	Short Length (inches)
1/2	21.3	0.840	1	1	-	1 3/8	3	2
3/4	26.7	1.050	1	1 1/8	-	1 11/16	3	2
1	33.4	1.315	1 1/2	1 1/2	1 1/2	2	4	2
1 1/4	42.2	1.660	1 1/2	1 7/8	1 7/8	2 1/2	4	2
1 1/2	48.3	1.900	1 1/2	2 1/4	2 1/4	2 7/8	4	2
2	60.3	2.375	1 1/2	2 1/2	2 1/2	3 5/8	6	2 1/2
2 1/2	73.0	2.875	1 1/2	3	3	4 1/8	6	2 1/2
3	88.9	3.500	2	3 3/8	3 3/8	5	6	2 1/2
3 1/2	101.6	4.000	2 1/2	3 3/4	3 3/4	5 1/2	6	3
4	114.3	4.500	2 1/2	4 1/8	4 1/8	6 3/16	6	3
5	141.3	5.563	3	4 7/8	4 7/8	7 5/16	8	3
6	168.3	6.625	3 1/2	5 5/8	5 5/8	8 1/2	8	3 1/2
8	219.1	8.625	4	7	7	10 5/8	8	4
10	273.1	10.750	5	8 1/2	8 1/2	12 3/4	10	5
12	323.9	12.750	6	10	10	15	10	6

Stainless Steel Reducers

Nominal Pipe Size	Outside Diameter		Reducers
Reduced from (inches)	(mm)	(inches)	Reduced to (inches)	Concentric & Eccentric Length (inches)
1/2	21.3	0.840	1/4	1 1/2
1/2	21.3	0.840	3/8	1 1/2
3/4	26.7	1.050	3/8	2
3/4	26.7	1.050	1/2	2
1	33.4	1.315	3/8	2
			1/2	2
			3/4	2
1 1/4	42.2	1.660	1/2	2
			3/4	2
			1	2
1 1/2	48.3	1.900	1/2	2 1/2
			3/4	2 1/2
			1	2 1/2
			1 1/4	2 1/2
2	60.3	2.375	3/4	3
			1	3
			1 1/4	3
			1 1/2	3
2 1/2	73.0	2.875	1	3 1/2
			1 1/4	3 1/2
			1 1/2	3 1/2
			2	3 1/2
3	88.9	3.500	1	3 1/2
			1 1/2	3 1/2
			2	3 1/2
			2 1/2	3 1/2
3 1/2	101.6	4.000	1 1/4	4
			1 1/2	4
			2	4
			2 1/2	4
			3	4
4	114.3	4.500	1 1/2	4
			2	4
			2 1/2	4
			3	4
			3 1/2	4
5	141.3	5.563	2	5
			2 1/2	5
			3	5
			3 1/2	5
			4	5
6	168.3	6.625	2 1/2	5 1/2
			3	5 1/2
			3 1/2	5 1/2
			4	5 1/2
			5	5 1/2
8	219.1	8.625	3	6
			3 1/2	6
			4	6
			5	6
			6	6
10	273.1	10.750	4	7
			5	7
			6	7
			8	7
12	323.9	12.750	5	8
			6	8
			8	8
			10	8

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