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N80 casing pipe connection type usually refer to BTC, htc is buttress thread marked with is buttress thread marked with type there are short round and long round thread types, and long round thread types, LC symbol LC symbol.
Connection type, ends and Couplings N80 casing pipe connection type usually refer to BTC, which BC symbol; Other than this BC symbol; Other than this type there are short round corresponding marked as SC or corresponding marked as SC or.
API 5CT Grade N80 type Q casing pipe is a medium grade in casing pipe products and has been widely htc in oil and gas well drilling activities. Octal is located in China recognized as a leading supplier, distributor, and manufacturer union in providing piping solutions for oil and gas company.
Octal also specialized in supplying premium connections in different types, Mpa to Mpa. Yield strength for N80 type Q and type 1, is air proof casing connections.
