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<title><![CDATA[EC21 Product Catalogs - carbon inside]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/carbon_inside--2842/1/carbon inside.html]]></link><item>
<title><![CDATA[Wholesale High Quality 1/2  24 Inch ASTM A106B A53B Carbon Seamless Pipe Factory]]></title><link><![CDATA[https://ropregal.en.ec21.com/Wholesale_High_Quality_1_2--12036094_12036114.html]]></link><description><![CDATA[Carbon Seamless Pipe produced by the first-class China steel pipe manufacturers inside
and outside. Steel
pipes strictly follows international quality standards to ensure the
durability of each facto]]></description><pubDate><![CDATA[20250111]]></pubDate></item>
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<title><![CDATA[ASTM A519 Carbon and Alloy Seamless Steel Mechanical Pipe]]></title><link><![CDATA[https://botop123456.en.ec21.com/ASTM_A519_Carbon_and_Alloy--11940818_11940826.html]]></link><description><![CDATA[grades of carbon steel: MT 1015, MT 1020, 1026,1035;Common grades of alloy steel: 4130, 4140, 4150;Coating: tubing may be coated with a rust retarding oil on the outside and inside surfaces.
]]></description><pubDate><![CDATA[20240522]]></pubDate></item>
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<title><![CDATA[Factory Directly Supply Hot Rolled Welded Galvanized Drip Irrigation Pipe with Low Price]]></title><link><![CDATA[https://alan3218.en.ec21.com/Factory_Directly_Supply_Hot_Rolled--10961535_10962134.html]]></link><description><![CDATA[inside an oil pipe manufacturing plant.
Seamless Pipe
Seamless pipes are produced without the need for welding. They are created by heating and stretching a solid steel billet, before piercing it to ]]></description><pubDate><![CDATA[20190529]]></pubDate></item>
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<title><![CDATA[DOM Seamless Tubes]]></title><link><![CDATA[https://fushunharrislee.en.ec21.com/DOM_Seamless_Tubes--11456488_11456490.html]]></link><description><![CDATA[as follows: P=S((D2-d2)/(D2+d))where:
D= nominal outside diameter of tubing
d= nominal inside diameter of tubing
P= design pressure
S= allowable fiber stress of material at 4:1 design factor
]]></description><pubDate><![CDATA[20211009]]></pubDate></item>
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<title><![CDATA[Hydraulic Cylinder Tubes, Steel ST52.3, ID Honing Tolerance H8]]></title><link><![CDATA[https://honedtubing.en.ec21.com/Hydraulic_Cylinder_Tubes_Steel_ST52.3--11537181_11659217.html]]></link><description><![CDATA[Inside Diameter 32mm to 600mm; Imperial sizes equally.
We supply our honed hydraulic cylinder tubing in fixed length and random lengths, the max. Length of our hydraulic cylinder tube is 14 meters.
A]]></description><pubDate><![CDATA[20221019]]></pubDate></item>
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<title><![CDATA[A671 GR.CC70 CL22 LSAW Pipe]]></title><link><![CDATA[https://robertyin.en.ec21.com/A671_GR.CC70_CL22_LSAW_Pipe--10682856_10682906.html]]></link><description><![CDATA[inside and outside welding are performed after the tack welding , so the welding process is very stable with good weld quality;
(3)The NDT is easy to perform on the weld during production and field o]]></description><pubDate><![CDATA[20191012]]></pubDate></item>
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<title><![CDATA[Finned Tubes]]></title><link><![CDATA[https://longhuatech.en.ec21.com/Finned_Tubes--11825682_11825690.html]]></link><description><![CDATA[inside the tube and the surrounding air or fluid. By increasing the surface area available for heat transfer, finned tubes enable quicker and more effective heat dissipation or heat absorption.
Can F]]></description><pubDate><![CDATA[20230727]]></pubDate></item>
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<title><![CDATA[High Frequency Welded Finned Pipe of Punching Type]]></title><link><![CDATA[https://jysuling1.en.ec21.com/High_Frequency_Welded_Finned_Pipe--11600429_11812599.html]]></link><description><![CDATA[inside volatile corrosion inhibitor (VCI) in water soluble tablet form.
■ Fin end finish: Bevel(30~35degeree)
■ Delivery condition: Tube ends are square cut, free burrs, internally dried and air ]]></description><pubDate><![CDATA[20230628]]></pubDate></item>

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