API 5CT N80-1 Seamless Oilfield Casing Pipes/Carbon Seamless Steel Pipe/Oil Well Drilling Csaing Steel Pipes China Manufacturer
API 5ct N80 casing Tubing is a API 5CT Oil casing Pipe & mainly used for oil well drilling. it is available as short Thread type and long thread type supplied with their couplings. According to American petroleum Institute standard api spec 5ct, the steel grade of API 5CT oil casing pipe can be divided into ten…