Asahi/America - Steel Reinforced Backing Ring

Unit of Measure

Items	5146012 Steel Reinforced Backing Ring	5146015 Steel Reinforced Backing Ring	5146020 Steel Reinforced Backing Ring	5146025 Steel Reinforced Backing Ring	5146030 Steel Reinforced Backing Ring
Description	N/A 40mm (1-1/4'') Proline Steel Reinforced Backing Ring	N/A 50mm (1-1/2'') Proline Steel Reinforced Backing Ring	N/A 63mm (2'') Proline Steel Reinforced Backing Ring	N/A 75mm (2-1/2'') Proline Steel Reinforced Backing Ring	N/A 90mm (3'') Proline Steel Reinforced Backing Ring
Size	N/A 1-1/4 in40 mm	N/A 1-1/2 in50 mm	N/A 2 in63 mm	N/A 2-1/2 in75 mm	N/A 3 in90 mm
Material	N/A Steel
Operating Pressure [Max]	N/A 230 psi
Outside Diameter (OD)	N/A 5.118 in	N/A 5.236 in	N/A 6.378 in	N/A 7.244 in	N/A 7.638 in
Hole Circle Diameter (D1)	N/A 3.500 in	N/A 3.880 in	N/A 4.750 in	N/A 5.500 in	N/A 6.000 in
Inside Diameter (D2)	N/A 2.008 in	N/A 2.441 in	N/A 3.071 in	N/A 3.622 in	N/A 4.370 in
Hole Diameter (D3)	N/A 0.630 in	N/A 0.630 in	N/A 0.787 in	N/A 0.787 in	N/A 0.787 in
Flange Thickness (t)	N/A 0.630 in	N/A 0.709 in	N/A 0.709 in	N/A 0.709 in	N/A 0.709 in
Number of Holes	N/A 4
Weight	N/A 1.235 lb	N/A 1.193 lb	N/A 1.788 lb	N/A 2.352 lb	N/A 2.271 lb