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Oil Country Tubular Goods be the special products of the petroleum industry. The products of the part will be used in the petroleum industry. No matter drill well, extract oil, and so on. These products will be used in the petroleum industry. Here we show four products: API Line Pipe, API Casing, API Tubing, Slotted Casing.



  • API Tubing
    1. Type: Tubing pipe, Oil tubing, API tubing well tubing
    2. Application: Oil & Gas transmission, etc.


    3. OD: 48.26-114.3mm, WT: 3.18-16mm, L: R1, R2, R3


    4. Standard & Grade: API 5CT J55/K55/N80/C75/L80/C90/T95/Q125


    5. End: Square cut, Beveled, With NUE/EUE Connection
  • API Line Pipe
    1. Type: Oil, Gas, Water, Sewage Pipe, etc.
    2. Application: Oil, Gas, Water, Energy engineering, etc


    3. OD: 60.3mm-2540mm. WT: 0. 205"- 2"


    4. Standard & Grade: API 5L, ASTM A106/A53


    5. End: Square Ends/Plain Ends (straight cut, saw cut, torch cut), Beveled/Threaded End
  • Slotted Casing
    1. Type: Slotted Pipes, Slotted liner, Premium Screen······


    2. Application: Oil industry


    3. OD: 60.3-508mm, WT: Less than 16mm


    4. Sloth Width: 0.15 - 10mm (±0.03mm)


    5. Slots Shape: Straight slots, trapezoid slots, holes, or other shapes


    6. Types Of Slots: straight in line pattern, staggered pattern, spiral pattern, etc.
  • API Casing
    1. Type: Oil casing, API 5CT casing


    2. Application: Structural retainer for the walls of oil, gas wells, etc.


    3. OD: 114.3-508mm, WT: 5.21-16.13mm


    4. Standard & Grade: API 5CT J55/K55/N80/C75/L80/C90/T95/Q125


    5. End Square Ends/Plain Ends (straight cut, saw cut, torch cut), Beveled/Threaded Ends, With LTC/STC/BTC/VAM Connection