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Float Sub with float recess 5R NC50 Pin X Box AISI 4145H
Float sub are produced by the heat treatment Q+T steel AISI 4145H or SAE 4340 steel,thread connection can be NC50,3-1/2" IF as per the API 7-1 specification.
Manufacture Float Sub 4 3/4" OD x 2 1/4" ID x 36" long shoulder to shoulder, with 3 1/2" IF pin relief groove x 3 1/2" IF box with 2F-3R as per API 7-1 1St Edition, material AISI4145
Manufacture 6 3/4" OD x 2.750" ID x 36" long shoulder to shoulder, with 4 1/2" IF pin relief groove x 4 1/2" IF box with 4R as per API 7-1 Material-AISI 4145
Bit sub 7 5/8'' Reg Box x 7 5/8'' Reg Box OD 9.00 inch - ID 3 1/4" inch bored for standard float valve - Length 1m
