Type Sl35 Sl60 Sl90 Sl150 Max.Load (kN) 360 585 900 1350 Main Bearing Load Rating(kN) 200 300 600 1000 Rated Working Pressure(Mpa) 14 14 21 35 ID of Wash Pipe(mm) 50 50 62 76 Gooseneck Thread (in) 2 7/8TBG 2 7/8TBG 3 1/2TBG 3LP Lower Connection Thread (in) 3 1/2REG.LH 3 1/2REG.LH 4 1/2FH,LH 4 1/2REG,LH Measurement (Length?ia) 1420?30 1600?30 1820?20 2022?75 Weight (kg) 188 290 320 400