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<title><![CDATA[EC21 Product Catalogs - environmetal]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/environmetal--2630/1/environmetal.html]]></link><item>
<title><![CDATA[Super-high Strength Sucker Rod]]></title><link><![CDATA[https://theonly521zhao.en.ec21.com/Super_high_Strength_Sucker_Rod--9067645_9067646.html]]></link><description><![CDATA[environmet. 
MECHANICAL PROPERTIES
GRADE
YIELD STRENGTH 
Rel(Mpa)
TENSILE STRENGTH 
Rm(Mpa)
PERCENTAGE ELONGATION 
A(%)
CONTRACTION 
PERCENTAGE OF AREA 
Z(&amp;)
IMPACT 
TOUGHNESS 
&amp;alpha;&amp;kappa;(J/CM2)
]]></description><pubDate><![CDATA[20140724]]></pubDate></item>

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