Oilfield Steel Tubing Pipe Couplings Joint
Couplings are used to connect two joints of casing pipes together.Coupling are short length of heavy wall pipe with the same threads on each end。We manufacture casing coupling strictly comply with API 5CT latest standard.grade J-55.N-80，L-80 ,P-110.Q125.V150
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API carbon steel pipe,carbon steel pipe as API |
Seamless casing pipe with coupling and thread protector Standard: API 5CT. Outside diameter: 1.9"--------20'' Steel grade: J55, K55, N80, L80, P110... |
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API 5B pipe fitting coupling,pipe fitting coupling as API |
API 5B pipe fitting coupling,pipe fitting coupling as API
Couplings are used to connect two joints of casing pipes together.Coupling are short leng... |
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9-5/8"API 5CT casing and tubing used in oilfield |
Seamless casing pipe with coupling and thread protector Standard: API 5CT. Outside diameter: 1.9"--------20'' Steel grade: J55, K55, N80, L80, P110... |
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bearing steel is selected to prolong the beering's service life |
bearing steel is selected to prolong the beering's service life
for manufacturing of internal and external bearing rings,roller and balls major gra... |
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API P110 casing,P110 casing as API |
Seamless casing pipe with coupling and thread protector Standard: API 5CT. Outside diameter: 1.9"--------20'' Steel grade: J55, K55, N80, L80, P110... |
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