Dimensions Socket Weld Reducing Couplings ASME B16.11

Class 3000
NPS	Socket Bore		Depth Socket J		Bore dia
	B1	B2	B1	B2	D
3/4 1/2	27.30 27.05	21.95 21.70	13	10	16.6 15
1 3/4	34.05 33.80	27.30 27.05	13	13	21.7 20.2
1 1/2	34.05 33.80	21.95 21.70	13	10	16.6 15
1.1/4 1	42.80 42.55	34.05 33.80	13	13	27.4 25.9
1.1/2 1	48.90 48.65	34.05 33.80	13	13	27.4 25.9
1.1/2 3/4	48.90 48.65	27.30 27.05	13	13	21.7 20.2
1.1/2 1/2	48.90 48.65	21.95 21.70	13	10	16.6 15
2 1.1/2	61.35 61.10	48.90 48.65	16	13	41.7 40.1
2 1	74.20 73.80	34.05 33.80	16	13	27.4 25.9
NPS	Length Coupling		Diameter Coupling
	Q		R
3/4 1/2	35		36
1 3/4	38.1		45.2
1 1/2	38.1		45.2
1.1/4 1	38.1		55.1
1.1/2 1	38.1		60
1.1/2 3/4	38.1		60
1.1/2 1/2	38.1		60
2 1.1/2	51.3		74.9
2 1	51.3		74.9

Class 6000
NPS	Socket Bore		Depth Socket J		Bore dia
	B1	B2	B1	B2	D
3/4 1/2	27.30 27.05	21.95 21.70	13	10	12.5 11
1 3/4	34.05 33.80	27.30 27.05	13	13	16.3 14.8
1 1/2	34.05 33.80	21.95 21.70	13	10	12.5 11
1.1/4 1	42.80 42.55	34.05 33.80	13	13	21.5 19.9
1.1/2 1	48.90 48.65	34.05 33.80	13	13	21.5 19.9
1.1/2 3/4	48.90 48.65	27.30 27.05	13	13	16.3 14.8
1.1/2 1/2	48.90 48.65	21.95 21.70	13	10	12.5 11
2 1.1/2	61.35 61.10	48.90 48.65	16	13	34.7 33.2
2 1	74.20 73.80	34.05 33.80	16	13	21.5 19.9
NPS	Length Coupling		Diameter Coupling
	Q		R
3/4 1/2	35		40.1
1 3/4	38.1		50
1 1/2	38.1		50
1.1/4 1	38.1		57.9
1.1/2 1	38.1		65
1.1/2 3/4	38.1		65
1.1/2 1/2	38.1		65
2 1.1/2	51.3		82
2 1	51.3		82

General notes..

• Dimensions are in millimeters unless otherwise indicated.
• Socket Bore (B1 / B2) - Maximum and Minimum dimensions.
• Bore Diameter (D) - Maximum and Minimum dimensions.