Kelly Kelly Product Details: Machine Type Drilling Equipment Material Stainless Steel Use Well Drilling Processing Type Casting Certification API Type Kelly KELLY COCK OD: 4 3/4, 5 5/16, 6 5/8, 7, 7 1/4, 7 3/4, 8 inch. The body is made of a single piece of forged AISI 4145 H modified alloy steel, full treated to 285-341 Brinell Hardness and 40 ft-lbSTANDARD SIZE FOR SQUARE KELLY Size (in) Length (ft) Top upset joint Bottom upset Bore Drive Section Weight A B LH OD C (in) RH OD (in) E (in) F (in) G (in) (Ib) 2 1/2 40 37 6 5/8" Reg 7 3/4 2 3/8 IF 3 3/8 1 1/4 3 1/4 2 1/2 902 46 43 6 5/8" Reg 7 3/4 2 3/8 IF 3 3/8 1 1/4 3 1/4 2 1/2 1023 3 40 37 6 5/8" Reg Apr-73 2 7/8IF 4 1/8 1 3/4 3 7/8 3 1089 46 43 6 5/8" Reg 7 3/4 2 7/8IF 4 1/8 1 3/4 3 7/8 3 1232 3 1/2 40 37 6 5/8" Reg 7 3/4 3 1/21F 4 3/4 2 1/4 4 7/16 3 1/2 1320 46 43 6 5/8" Reg 7 3/4 3 1/21F 4 3/4 2 1/4 4 7/16 3 1/2 1474 54 51 6 5/8" Reg 7 3/4 3 1/21F 4 3/4 2 1/4 4 7/16 3 1/2 1716 4 1/4 40 37 6 5/8" Reg 7 3/4 4 IF 6 2 13/16 5 1/2 4 1/4 1815 46 43 6 5/8" Reg 7 3/4 4 IF 6 2 13/16 5 1/2 4 1/4 2068 54 51 6 5/8" Reg 7 3/4 4 IF 6 2 13/16 5 1/2 4 1/4 2354 5 1/4 40 37 6 5/8" Reg 7 3/4 NC50 7 3 1/4 6 7/8 5 1/4 2750 46 43 6 5/8" Reg 7 3/4 NC50 7 3 1/4 6 7/8 5 1/4 3146 54 51 6 5/8" Reg 7 3/4 NC50 7 3 1/4 6 7/8 5 1/4 3674 6 40 37 6 5/8" Reg 7 3/4 6 5/8 FH 8 3 1/2 7 5/8 6 3674 46 43 6 5/8" Reg 7 3/4 6 5/8 FH 8 3 1/2 7 5/8 6 6 4224 54 51 6 5/8" Reg 7 3/4 6 5/8 FH 8 3 1/2 7 5/8 6 4950 STANDARD SIZE FOR HEX KELLY Size Length (ft) Top upset joint Bottom upset Bore Drive Section Weight (in) A B LH OD C (in) RH OD (in) E (in) F (in) G (in) (lb) 3 40 37 6 5/8" Reg 7 3/4 2 3/8IF 3 3/8 1 1/2 3 3/8 3 990 46 43 6 5/8" Reg 7 3/4 2 3/8IF 3 3/8 1 1/2 3 3/8 3 1100 3 1/2 40 37 6 5/8" Reg 7 3/4 2 7/8IF 4 1/8 1 3/4 4 15/16 3 1/2 1276 46 43 6 5/8" Reg 7 3/4 2 7/8IF 4 1/8 1 3/4 4 15/16 3 1/2 1474 54 51 6 5/8" Reg 7 3/4 2 7/8IF 4 1/8 1 3/4 4 15/16 3 1/2 1716 4 1/4 40 37 6 5/8" Reg 7 3/4 3 1/21F 4 3/4 2 1/4 4 25/32 4 1/4 1650 46 43 6 5/8" Reg 7 3/4 3 1/21F 4 3/4 2 1/4 4 25/32 4 1/4 1848 54 51 6 5/8" Reg 7 3/4 3 1/21F 4 3/4 2 1/4 4 25/32 4 1/4 2156 5 1/4 40 37 6 5/8" Reg 7 3/4 4 IF 6 213/16 5 29/32 5 1/4 2244 46 43 6 5/8" Reg 7 3/4 4 IF 6 2 13/16 5 29/32 5 1/4 2574 54 51 6 5/8" Reg 7 3/4 4 IF 6 2 13/16 5 29/32 5 1/4 2970 6 40 37 6 5/8" Reg 7 3/4 4 1/2IF 7 3 1/2 6 13/16 6 2904 46 43 6 5/8" Reg 7 3/4 4 1/2IF 7 3 1/2 6 13/16 6 3300 54 51 6 5/8" Reg 7 3/4 4 1/21F 7 3 1/2 6 13/16 6 3894
