N80 Seamless Oil Casing Pipes
This API 5CT grade N80 steel casing tube has basically the same parameters as the N80 tubing. However, the thread of our product can be divided into buttress type, long round type, short round type, premium type and some others.
Product Description
1 Production Process: Seamless
2 Standard: API 5CT/5B
3 OD of Casing: 114.3-508mm
4 Thread: LTC ( Long Round Thread), STC (Short Round Thread), BTC ( Butrress Thread) and other Premium connections as per given drawings
5 Length: R1(4.88-7.62M), R2( 7.62-10.36M), R3(10.36-14.63M)
6 Steel Grade: J55, K55, N80-1, N80-Q, L80, P110, Q125
7 Surface: black paintings
8 Heat Treatment: Normalized, Quencher+Temper
9 Loading Port: Tianjin
10 Shipment: by containers or bulk vessle
11 Third Party Inspection ( TPI): SGS, BV, MOODY, CCIC, IN-HOUSE) )
Our company can provide the petroleum casing tube product with the wall thickness range from 5.12 to 16.13mm and the outer diameter range from 114.3-508mm. This oil casing tube is made of N80 steel that has great pressure resistance. Thus, it can be used for the oil well drilling process and can also support the wall of a well after the well completion, in order to ensure the normal operation of the whole oil well. The thread of our product and its coupling is specially processed, which has smooth surface without any burr, tear or other defects that may have a bad influence on both strength and close connection.
As a specialized Grade N80 steel casing tube manufacturer and supplier in China, we also provide Grade J55 oilfield steel casing pipe, Grade P110 oil and gas tubing, and seamless steel boiler pipe, among others.
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