casing pipe API 5CT, MADE FROM PURIFIED STEEL, WITH STABLE CHEMICAL COMPOSITION, GOOD QUALITY SURFACE, HIGH ACCURACY DIMENSION, PERFECT MECHANICAL PROPERTIES AND WORKMANSHIP..
SIZE: OUTSIDE DIAMETER FROM 2-3/8" TO 20".
API 5CT TUBING IS USED IN PUMP OIL OR GAS, CASING IS USED AS WELL OF OIL OFR GAS WELL.
CERTIFICATE: ISO9001, API 5CT