OCTG Casing
Oil Country Tubular Goods (OCTG) are pipes used in wells in oil and gas industries.

OCTG Casing is the structural retainer for the walls of oil and gas wells, Casing sizes from 4.5 to 20 inches O.D. , wall thickness from 5.21 mm to 15.88 mm, material grade J55, K55, N80, L80, P110, etc., according to API SPEC 5CT Standard.
Products List
DB- Line Pipe-2428
China Casing Pipe API 5CT J55 10 3/4Inch 40.6ppf
DB- Line Pipe-1879
China Casing Pipe API 5CT L-80 9-5/8inch 47ppf For Water, Oil & Gas, etc
DB- OCTG Casing-1297
China API 5CT P110 Casing Pipe Supplier Provides API 5CT P110 OCTG Casing Pipe, 193.70mmx 12.70 mm x 11.3m, Oiled Treatment, for Oil Well Drilling.
DB-OCTG Casing-905
China API 5CT K55 PSL1 OCTG Casing Manufacturer Derbo Provides API 5CT K55 PSL1 OCTG Casing, Hot Rolled, 508MM X 11.13MM, Painting, Gas Transportation.
DB-Casing Pipe-817
China API 5CT L80 Casing Pipe Manufacturer Derbo Provides API 5CT L80 Casing Pipe, Hot Rolled, 7 Inch, 29#, JFE, Painting, for Oil and Gas Industry.
DB-OCTG Casing Pipe-814
China API 5CT N80 OCTG Casing Pipe Factory Derbo Offers API 5CT N80 OCTG Casing Pipe, Hot Rolled, R2 BTC, Black Painting Surface Treatment, Oil Wells.
DB-OCTG Casing-724
China API 5CT J-55 Seamless Casing Pipe Plant Derbo Supplies API 5CT J-55 Seamless Casing Pipe, Buttress Thread Coupling, R3, 10-3/4 Inch, Hot Rolled.
DB-OCTG Casing-721
China API 5CT Gr.N80 Casing Pipe Factory Derbo Provides API 5CT Gr.N80 Casing Pipe, Seamless, Outer Diameter 114.3mm, LTC, Hot Rolled, Oiled.
DB-OCTG Casing-719
China L80 OCTG Casing Pipe Factory Derbo Provides L80 OCTG Casing Pipe, 9-5/8 Inch, 47 PPF, PSL3, Hot Rolled, Painting, For Oil & Gas Transportation.
DB-OCTG PIPE-710
China L80 OCTG Casing Pipe Manufacturer Derbo Supplies L80 OCTG Casing Pipe, 9-5/8 Inch, PSL3, 47 PPF, Hot Rolled, Painting, Oiled, Painting.
DB-OCTG Casing Pipe-700
China OCTG Casing Factory Derbo Supplies API 5CT J55 OCTG Casing, 9 5/8 Inch, 36 LBS/F, Range III, BTC Thread, Hot Rolled, Black Painting, Coating.
DB-Carbon Steel Seamless Pipe-699
China Seamless Conductor Pipe Plant Derbo Supplies K55 API 5CT Seamless Conductor Pipe, 30 Inch, 12 FT, 15 MM, 94 LB/FT, Hot Rolled, Painting, Coating.
DB-OCTG Casing Pipe-608
China API 5CT J55 OCTG Casing Pipe Factory Offers API 5CT J55 OCTG Casing Pipe, BTC 9 5/8 Inch, Weight 53.5, Length R3, Hot Rolled, Oil/Gas Transportation.
DB-OCTG Casing-588
China API 5CT P110 OCTG Casing Manufacturer Derbo Provides API 5CT P110 OCTG Casing, Seamless, LB/FT, Hot Rolled, for Oil Transportation.
DB-Casing Pipe-536
China API 5CT K55 Casing Pipe Manufaturer Derbo Provdies API 5CT K55 Casing Pipe, 4 1/4 Inch, R2, Hot Rolled, Black Painting, Oil & Gas Pipe Line.
DB-OCTG CASING-373
China API 5CT K55 OCTG Casing Manufacturer Derbo Supplies API 5CT K55 OCTG Casing, 13 3/8 Inch, Hot Rolled, Black Painting, Applied to Oil & Gas Industry.
DB-OCTG CASING-356
China API 5CT PSL2 P110 OCTG Casing Manufacturer Derbo Offers API 5CT PSL2 P110 OCTG Casing, 9 5/8 Inch, R3, 3LPE/3LPP/FBE Coating, Black Painting.
DB-OCTG CASING-328
China API 5CT N80Q OCTG Casing Factory Derbo Offers API 5CT N80Q OCTG Casing, OD 9-5/8 Inch, 47PPF, BE/PE, Hot Rolled, Hot Rolled, Black Painting.
DB-OCTG CASING-327
China API 5CT K-55 PSL 1 OCTG Casing Factory Derbo Offers API 5CT K-55 PSL 1 OCTG Casing, 13-3/8 Inch, 68 PPF, BE/PE, Hot Rolled, Oil and Gas Industry.
DB-OCTG-42
China API 5CT J55 K55 N80 Casing PipeManufacturer Derbo Offers API 5CT J55 K55 N80 Casing Pipe, 4.5 Inch, Range 2, EUE Ends, Black Paint, Galvanized.