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Oil Well Seamless Steel Casing Pipes

Oil Well Seamless Steel Casing Pipes

Oil well seamless steel casing pipes with thread coupling or beveled welded used for water well/oil well.
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Oil well seamless steel casing pipes:

Specifications of SS 304L casing steel pipe oil drilling tools with STC BTC thread K55 N80 Q125

1.Standard:API 5CT

2.Material:Stainless steel 304 304L, 316 316L, carbon steel K55, J55,N80,P110,H40,Q125, L80,M65, etc.

3.Size: OD 60mm - 508mm, or from 2 3/8" -20"

4.Wall thickness: 5.21mm-16.13mm

5.Length: R1(4.88-7.62m), R2(7.62-10.36m), R3(10.36-14.63m)

6.Connection type of API/ISO tubing: EUE, NUE

7.Connection type of API/ISO casing: STC,LTC,BTC, EUE, NUE

8.Surface treatment: blank oil painting+green/red/white/brown painting, Polishing

9.Usage: oil pipeline, industrial gas, water transportation

Note: All the sizes can be produced according to the clients` requirements 


Gas oil, Petroleum  industry, Chemical industry, Onshore oil fields, Offshore oil fields, Electric Power, Liquefied natural gas, Compressed Natural gas, City gas, Shipbuilding industry, Pharmaceutical Project, Food industry, Chemical fertilizer.  Textile & Chemical Fiber. Paper- making industry. Building. Food industry etc.

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