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standard:API 5CT size:1.315"-4 1/2" steel grade:j55,k55,n80,l80,c90,t95,p110,v150,1...
standard:API SPEC 5CT, API SPEC 5D API SPEC 5L steel Grade:J55 K55 N80-1 N80-Q N80-...
1.Grade:J55, K55, N80-1, N80-Q, L80, C90, P110 2.We also supply permium thread produ...
Octg 12ft Long L80 13cr Material Ltc 4 1 2 Inch Pup Joint L80 13cr Material Ltc 4 1 ...
Blank Casing 5 1 2 Inch Pup Joint L80 Size:5-1/2" Material L80 Material pup joint...
Blank Tubing For 4 1 2 Inch P110 Material Pup Joint P110 Material Pup Joint pup join...
X Over 3 1 2inch Eue Pin And 2 7 8 Inch Eu Box 2 7 8 Inch Eu Box Material: Carbon ...
Crossover 2 7 8 Inch Eue Box And 4 1 2inch Eu Pin Thread 4 1 2inch Eu Pin Thread Mat...
Octg Pipe Fittings 3 1 2 Inch Eue Double Pin Crossover 3 1 2 Inch Eue Double Pin Cro...
Double Box Nue Thread 2 3 8inch X Over 2 3 8inch X Over Material: Carbon Steel Te...
The steel grades of common oilfield API-5CT casing pipe include J55, K55, N80-1, N80Q...