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<title><![CDATA[EC21 Product Catalogs - api 11 b]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/api_11_b--2644/1/api 11 b.html]]></link><item>
<title><![CDATA[API 11B Polished Rod /Pony Rod /Sucker Rod  for Oilfeld  From China]]></title><link><![CDATA[https://277064914.en.ec21.com/API_11B_Polished_Rod_Pony--8890592_8895680.html]]></link><description><![CDATA[Brief Introduction 
Polished rod is a importent componet part in the oil field drilling . it contact pumping unit system . the material is alloy steel ,according to different well condition environme]]></description><pubDate><![CDATA[20230810]]></pubDate></item>
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<title><![CDATA[API Standard AISI 4145H Mod 6-1/2]]></title><link><![CDATA[https://senwell2008.en.ec21.com/API_Standard_AISI_4145H_Mod--9714769_9714838.html]]></link><description><![CDATA[11
76.2
3
9150or9450
266.7
2.84:1
Mechanical Property of Drill Collar
OD
Yield Strength
Tensile Strength
Elongation
Brinell Hardness HB
Charpy
mm
in inch
&amp;sigma; 0.2 Mpa
&amp;sigma; b Mpa
4%
AKVJ
79.4-17]]></description><pubDate><![CDATA[20170304]]></pubDate></item>
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<title><![CDATA[API Certificated Clamps Drilling Rig Spare Parts for Polished Rod]]></title><link><![CDATA[https://zhongshigroup.en.ec21.com/API_Certificated_Clamps_Drilling_Rig--11790563_11790773.html]]></link><description><![CDATA[API 5CT, API 10D, API 11E, API 6A, API 11AX, ISO 9001 and ISO 14001. Our foreign customers are mainly from America, Central Asia, Russia, Southeast Asia, Middle East, etc. 
Our Raleted Products 
Cont]]></description><pubDate><![CDATA[20230516]]></pubDate></item>
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<title><![CDATA[Api 5d Drill Pipe DTH Drilling Pipe  5 1/2]]></title><link><![CDATA[https://10062013.en.ec21.com/Api_5d_Drill_Pipe_DTH--8627001_8627222.html]]></link><description><![CDATA[API 5L: Grade A, Grade B, X42, X46, X52, X56, X60, X65, X70, X80 
ASTM A 53: Grade A, Grade B, Grade C, Type F, Type E 
ASTM A519: 1010-1045, 4130-4142, 5135 
GB/T8162: 10, 20, 35, 45, 16Mn, 12C rMo,]]></description><pubDate><![CDATA[20150915]]></pubDate></item>

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