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(Showing 1 – 16 products of 66 products)
National Ductile Iron 1 inch Couplers Tongue and Grooved ASTM F1476 Style 12 12100
National Ductile Iron 1 inch Couplers Tongue and Grooved ASTM F1476 Style 5 05100
National Ductile Iron 1.25 inch Couplers Tongue and Grooved ASTM F1476 Style 11 11125
National Ductile Iron 1.25 inch Couplers Tongue and Grooved ASTM F1476 Style 12 12125
National Ductile Iron 1.25 inch Couplers Tongue and Grooved ASTM F1476 Style 5 05125
National Ductile Iron 1.5 inch Couplers Tongue and Grooved ASTM F1476 Style 11 11150
National Ductile Iron 1.5 inch Couplers Tongue and Grooved ASTM F1476 Style 12 12150
National Ductile Iron 1.5 inch Couplers Tongue and Grooved ASTM F1476 Style 5 05150
National Ductile Iron 10 inch Couplers Tongue and Grooved ASTM F1476 Style 11 11910
National Ductile Iron 10 inch Couplers Tongue and Grooved ASTM F1476 Style 5 05910
National Ductile Iron 12 inch Couplers Tongue and Grooved ASTM F1476 Style 11 11912
National Ductile Iron 12 inch Couplers Tongue and Grooved ASTM F1476 Style 5 05912
National Ductile Iron 14 inch Couplers Tongue and Grooved ASTM F1476 Style 11 11914
National Ductile Iron 14 inch Couplers Tongue and Grooved ASTM F1476 Style 5 05914
National Ductile Iron 16 inch Couplers Tongue and Grooved ASTM F1476 Style 11 11916
National Ductile Iron 16 inch Couplers Tongue and Grooved ASTM F1476 Style 5 05916
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(Showing 17 – 32 products of 66 products)
National Ductile Iron 18 inch Couplers Tongue and Grooved ASTM F1476 Style 11 11918
National Ductile Iron 18 inch Couplers Tongue and Grooved ASTM F1476 Style 5 05918
National Ductile Iron 2 inch Couplers Tongue and Grooved ASTM F1476 Style 11 11200
National Ductile Iron 2 inch Couplers Tongue and Grooved ASTM F1476 Style 12 12200
National Ductile Iron 2 inch Couplers Tongue and Grooved ASTM F1476 Style 5 05200
National Ductile Iron 2.5 inch Couplers Tongue and Grooved ASTM F1476 Style 11 11250
National Ductile Iron 2.5 inch Couplers Tongue and Grooved ASTM F1476 Style 12 12250
National Ductile Iron 2.5 inch Couplers Tongue and Grooved ASTM F1476 Style 5 05250
National Ductile Iron 20 inch Couplers Tongue and Grooved ASTM F1476 Style 11 11920
National Ductile Iron 20 inch Couplers Tongue and Grooved ASTM F1476 Style 5 05920
National Ductile Iron 24 inch Couplers Tongue and Grooved ASTM F1476 Style 11 11924
National Ductile Iron 24 inch Couplers Tongue and Grooved ASTM F1476 Style 5 05924
National Ductile Iron 26 inch Couplers Tongue and Grooved ASTM F1476 Style 11 11926
National Ductile Iron 28 inch Couplers Tongue and Grooved ASTM F1476 Style 11 11928
National Ductile Iron 3 inch Couplers Tongue and Grooved ASTM F1476 Style 11 11300
National Ductile Iron 3 inch Couplers Tongue and Grooved ASTM F1476 Style 12 12300
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(Showing 33 – 48 products of 66 products)
National Ductile Iron 3 inch Couplers Tongue and Grooved ASTM F1476 Style 5 05300
National Ductile Iron 3 inch OD Couplers Tongue and Grooved ASTM F1476 Style 11 11290
National Ductile Iron 3 inch OD Couplers Tongue and Grooved ASTM F1476 Style 12 12290
National Ductile Iron 3 inch OD Couplers Tongue and Grooved ASTM F1476 Style 5 05290
National Ductile Iron 30 inch Couplers Tongue and Grooved ASTM F1476 Style 11 11930
National Ductile Iron 32 inch Couplers Tongue and Grooved ASTM F1476 Style 11 11932
National Ductile Iron 36 inch Couplers Tongue and Grooved ASTM F1476 Style 11 11936
National Ductile Iron 4 inch Couplers Tongue and Grooved ASTM F1476 Style 11 11400
National Ductile Iron 4 inch Couplers Tongue and Grooved ASTM F1476 Style 12 12400
National Ductile Iron 4 inch Couplers Tongue and Grooved ASTM F1476 Style 5 05400
National Ductile Iron 42 inch Couplers Tongue and Grooved ASTM F1476 Style 11 11942
National Ductile Iron 5 inch Couplers Tongue and Grooved ASTM F1476 Style 11 11500
National Ductile Iron 5 inch Couplers Tongue and Grooved ASTM F1476 Style 12 12500
National Ductile Iron 5 inch Couplers Tongue and Grooved ASTM F1476 Style 5 05500
National Ductile Iron 5.5 inch OD Couplers Tongue and Grooved ASTM F1476 Style 12 12550
National Ductile Iron 5.5 inch OD Couplers Tongue and Grooved ASTM F1476 Style 5 05550
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(Showing 49 – 64 products of 66 products)
National Ductile Iron 6 inch Couplers Tongue and Grooved ASTM F1476 Style 11 11600
National Ductile Iron 6 inch Couplers Tongue and Grooved ASTM F1476 Style 12 12600
National Ductile Iron 6 inch Couplers Tongue and Grooved ASTM F1476 Style 5 05600
National Ductile Iron 6.5 inch OD Couplers Tongue and Grooved ASTM F1476 Style 11 11650
National Ductile Iron 6.5 inch OD Couplers Tongue and Grooved ASTM F1476 Style 12 12650
National Ductile Iron 6.5 inch OD Couplers Tongue and Grooved ASTM F1476 Style 5 05650
National Ductile Iron 8 inch Couplers Tongue and Grooved ASTM F1476 Style 11 11800
National Ductile Iron 8 inch Couplers Tongue and Grooved ASTM F1476 Style 12 12800
National Ductile Iron 8 inch Couplers Tongue and Grooved ASTM F1476 Style 5 05800
National SS 304 1 inch Couplers Grooved ASTM F1476 Style 05S 05S100
National SS 304 1.25 inch Couplers Grooved ASTM F1476 Style 05S 05S125
National SS 304 1.5 inch Couplers Grooved ASTM F1476 Style 05S 05S150
National SS 304 2 inch Couplers Grooved ASTM F1476 Style 05S 05S200
National SS 304 2.5 inch Couplers Grooved ASTM F1476 Style 05S 05S250
National SS 304 3 inch Couplers Grooved ASTM F1476 Style 05S 05S300
National SS 304 4 inch Couplers Grooved ASTM F1476 Style 05S 05S400
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(Showing 65 – 66 products of 66 products)
National SS 304 5 inch Couplers Grooved ASTM F1476 Style 05S 05S500
National SS 304 6 inch Couplers Grooved ASTM F1476 Style 05S 05S600