API 5CT Standard Casing and Tubing Coupling

API 5CT Standard Casing and Tubing CouplingProduct Description Specification rangeOuter diameter:114.3MM-508MM(4 1/2"-20")Wall thickness:5.21MM-16.13MM(9.5PPF-133PPFMaterialH40,J55,K55,N80-1,N80-Q,L80-1,L80-9Cr,L80-13Cr,P110Executive standardsAPI 5B,ISO9001Thread  typeSTC,LTC,BTC,XC and Premium connectionLengthR1,R2,R3TestNDT etc related rules of API 5CT and 5BCompany Profile/* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1