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<title><![CDATA[EC21 Product Catalogs - k55coupling]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/k55coupling.html]]></link><item>
<title><![CDATA[API 5CT L80 N80 K55 J55 Coupling P110 Casing Tubing Pup Joint]]></title><link><![CDATA[https://lindasun00.en.ec21.com/API_5CT_L80_N80_K55--2845141_5005015.html]]></link><description><![CDATA[coupling material and accessory material and establishes requirements for three Product Specification Levels (PSL-1. PSL-2. PSL-3).
Grades: H40, J55, K55, M65, N80, L80, P110, Q125, L80-9CR, L80-13CR]]></description><pubDate><![CDATA[20231106]]></pubDate></item>
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<title><![CDATA[Casing Couplings Btc Ltc, K55 Casing Coupling, 20in Casing Couplings Stocks]]></title><link><![CDATA[https://haigemachinery.en.ec21.com/Casing_Couplings_Btc_Ltc_K55--11355920_11361138.html]]></link><description><![CDATA[Coupling Oilfield Casing Coupling
2.Grade:J55, K55, N80-1, N80-Q, L80, C90, P110,Q125
3.Size: 4-1/2&quot; to 20&quot;
4.Connection: LTC, SLC, BTC, premium connection Coupling
5.Surface treatment: Whole phospha]]></description><pubDate><![CDATA[20210401]]></pubDate></item>
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<title><![CDATA[L80-13cr OIL CASING]]></title><link><![CDATA[https://tjlkl.en.ec21.com/L80_13cr_OIL_CASING--11948093_11948094.html]]></link><description><![CDATA[K55, N80-1/Q, L80, P110 and other oil casing, couplings, Pup Joint, X-over (Cross over); 80S, 90S, 110S, L80-1CR/3CR/13CR and other high-corrosion resistant oil casing spot storage, long-term reserve]]></description><pubDate><![CDATA[20240626]]></pubDate></item>
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<title><![CDATA[API 5CT Seamless Steel Tubing Pipe with NU / EU/ NEW VAM Connection]]></title><link><![CDATA[https://senwell2008.en.ec21.com/API_5CT_Seamless_Steel_Tubing--9714769_9715093.html]]></link><description><![CDATA[K55, N80, L80, C90, T95, P110, Q125
Size:1.05&amp;rdquo;~4 1/2&amp;rdquo; for Seamless Tubing
Length:R1/R2/R3
Dimensional tolerances:
Types of
steel tubes
Outer diameter
Wall thickness
Hot-rolled tubes
Tube ]]></description><pubDate><![CDATA[20170304]]></pubDate></item>
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<title><![CDATA[BHJG400 Bucking Machine]]></title><link><![CDATA[https://lzbhmachine.en.ec21.com/BHJG400_Bucking_Machine--11540564_11540566.html]]></link><description><![CDATA[couplings. The backup tong driven by pneumatic cylinder is used to fix the pipe. the make up torque is output by a tension sensor fixed on the bottom of the backup tong and controlled &amp; displayed by ]]></description><pubDate><![CDATA[20220308]]></pubDate></item>

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