The steel grades of common oilfield API-5CT casing pipe include J55, K55, N80-1, N80Q, and P110. Casing pipe is mostly used for oil well drilling. In accordance with API-5CT and ISO11960 standard, pipes can be classified as STC (short thread), LTC (long thread) and BTC (buttress thread) accompanied with their couplings. API 5CT Casing and Tubing Specification - Octalsteel
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According to API 5CT standard, steel material used for making the pipe billet supplied shall be grain refining treatment. This steel shall contain one or more grain refining elements, such as a certain amount of aluminum, niobium, vanadium or titanium, so that the austenite grains of the steel Grain refinement. Heat Treatment
Heat treatment methods for API 5CT casing and tubing is an important factor to differ each grade. Products requiring heat treatment shall be subjected to full body and full length heat treatment. The heat-treated upsetting product should be heat treated full body, full length after upsetting. A separately heat tAPI 5CT TUBING - China Seamless Pipe/Boiler Tube API 5CT J55/N80/L80/P110 Prime Seamless Tubing. FOB Price:US $630-960 / Ton. Min. Order:20 Tons. Contact Now. Video. API 5CT J55/K55 5-1/2inch Seamless Casing Steel Pipe. FOB Price:US $630-960 / Ton. Min. Order:20 Tons.
Mar 23, 2018 · The API 5CT standard covers seamless and welded casing and tubing pipes for upstream operations (OCTG = oil country tubular goods). Casing pipes are available in the diameter range 4 1/2. to 20 inches, and in the following materials:H-40 / J-55 / K-55 / N-80 / L-80 / C-90/ T-95 / P-110 API 5CT P110 OCTG Seamless Casing Psl2 - China API 5CT API 5CT P110 OCTG Seamless Casing Psl2, Find Details about API 5CT P110 OCTG Seamless Casing Psl2, Seamless Steel Pipe from API 5CT P110 OCTG Seamless Casing Psl2 - Tianjin Tiancheng Import and Export Co., Ltd. Api 5ct P110 Casing Tube, Material P110 Steel Pipe Programming interface 5CT P110 Casing Tubing is an API 5CT Oil Casing Pipe and predominantly utilized for oil well boring. We produce API 5CT P110 Casing Tubing as per the SY/T6194-96 standard, it is accessible as short string sort and long string sort provided with their couplings.
Now, We sell 160,000 tons steel pipes per year, including the steel pipes for the high, medium and low pressure boilers, shipping, transporting liquid products, the petroleum cracking process, the fertilizer facilities, the structure ,the hollow sucker rod , oil well casing and drill pipe, galvanized steel pipe and some stainless steel. China API 5CT Seamless Steel Tubing Grade J55/ K55, Dn 13 China API 5CT Seamless Steel Tubing Grade J55/ K55, Dn 133/8, Find details about China Seamless Casing, Seamless Tubing from API 5CT Seamless Steel Tubing Grade J55/ K55, Dn 133/8 - OASIS OIL TOOLS CO., LTD. Seamless steel casing octg k55 oil api casing and tubing pipeCasing Pipe, J55, N80, L80, P110 Material. 2021-2-22 · Seamless & Welded Standards API Specification 5CT latest edition at time of manufacture (PSL-1, PSL-2, PSL, 3)-ISO 11960:2004 Petroleum and Natural Gas industries Steel pipe for use as casing or tubing for wells Sizes:Outside Diameter:1.660- 30- Grades:H40, J55, K55, N80,N80Q, L80, C90, C95, T95, P110, Q125, SS95,
Mar 16, 2018 · OCTG Steel Pipe API 5CT Grade N80 L80 Steel Casing Pipe FOB Price:US $650 / Ton Min. Order:10 Tons. Type :Seamless Technique :Hot Rolled Material :API J55, API K55, API L80, API N80, API P110,etc. API Spec 5CT N80-1 Casing Range 3 Btc Steel Casing FOB Price:US $700 / Ton Min. Order:10 Tons. Type :Seamless Technique :Hot Rolled Material :API J55, API K55, API L80, API N80, API