n80 api 5ct
Heat treatments:API 5CT Grade N80 type 1 steel pipe is treated by normalizing and tempering and N80 type Q is treated by quenching and tempering. The collapsing strength and internal pressure strength of N80-Q are higher than that of N80-1 correspondingly.
Material Specification of API 5CT N80 Casing Pipe ITEM 1:API 5CT CASING PIPE SEAMLESS, NON SLOTTED, MATERIAL CARBON STEEL, EXTERNAL DIAMETERS 7 in, NOMINAL WEIGHT 23.00 lb/ft, ENDS DESIGN COUPLED BUTTRESS, STANDARD, GRADE AND TYPE API 5CT N80Q, SUPPLEMENTARY SPECIFICATION EM-18-00/05, RANGE 3. API 5CT N80 Seamless Steel Pipes ZS Steel Pipe103 rows · API 5CT N80 Seamless Steel Tubing Pipes. API 5CT pipe Size range(mm):