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<title><![CDATA[EC21 Product Catalogs - internal type]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/internal_type--2040/1/internal type.html]]></link><item>
<title><![CDATA[No130R Reducing Galvanized Pipe Fittings Tee]]></title><link><![CDATA[https://yinuopipefitting.en.ec21.com/No130R_Reducing_Galvanized_Pipe_Fittings--11923923_11924026.html]]></link><description><![CDATA[internal flaws stemming from irregularly-shaped carbon particles.
This makes cracking a possibility. Ductile iron has spherical carbon particles that allow for more bending
Malleable iron fittings Si]]></description><pubDate><![CDATA[20250226]]></pubDate></item>
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<title><![CDATA[Elbow]]></title><link><![CDATA[https://nyos.en.ec21.com/Elbow--12040899_12040902.html]]></link><description><![CDATA[Types:
90° Elbows:
Short Radius (SR) Elbows: Suitable for applications with limited space, where a sharper turn is needed. Commonly used in smaller pipe diameters.Long Radius (LR) Elbows: Designed f]]></description><pubDate><![CDATA[20250131]]></pubDate></item>
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<title><![CDATA[Ductile Iron Pipe(Self-anchored or Restrained Joint)]]></title><link><![CDATA[https://solidpipes.en.ec21.com/Ductile_Iron_Pipe_Self_anchored--10786224_10786278.html]]></link><description><![CDATA[type joint, self-restrained joint
4) Effective length: in general, the pipe length is 6m for bulk shipment and 5.7m for container shipment.
5) Internal lining: cement mortar lining as per ISO4179 
6)]]></description><pubDate><![CDATA[20240914]]></pubDate></item>
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<title><![CDATA[Equal Tee]]></title><link><![CDATA[https://zhseamlesspipe.en.ec21.com/Equal_Tee--11988939_11988942.html]]></link><description><![CDATA[internal water supply pipes, equal tees are used to divide or converge water flow to meet various water usage needs.
3. HVAC Systems: In HVAC systems, equal tees are used to control the flow directio]]></description><pubDate><![CDATA[20240821]]></pubDate></item>
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<title><![CDATA[Flanged Ductile Iron Pipe]]></title><link><![CDATA[https://midaspipelines.en.ec21.com/Flanged_Ductile_Iron_Pipe--11981748_11981753.html]]></link><description><![CDATA[Type: flange
Gasket ： SBR, EPDM, NBR
Flanged Ductile Iron Pipe Coating:
Internal:
1). Portland cement mortar lining
2). Sulphate Resistant cement mortar lining
3). High-Aluminum cement mortar linin]]></description><pubDate><![CDATA[20240807]]></pubDate></item>
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<title><![CDATA[Flange]]></title><link><![CDATA[https://1438963.en.ec21.com/Flange--11937443_11937971.html]]></link><description><![CDATA[types include butt welding flange, blind flange, flange to flange, etc., and their standards include international standards and domestic standards, such as ASME, DIN, JIS, etc. The design and select]]></description><pubDate><![CDATA[20240516]]></pubDate></item>
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<title><![CDATA[Drain Pipe]]></title><link><![CDATA[https://tiantie001.en.ec21.com/Drain_Pipe--11883249_11930107.html]]></link><description><![CDATA[internal angle changes.
The Role of Drain Pipes in Waste Management
Drain pipes play a vital role in waste management by efficiently channeling and directing wastewater and sewage away from homes, bu]]></description><pubDate><![CDATA[20240426]]></pubDate></item>
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<title><![CDATA[Stainless Steel Nipple]]></title><link><![CDATA[https://fluidtechpipe.en.ec21.com/Stainless_Steel_Nipple--11917471_11917472.html]]></link><description><![CDATA[internal thread) enjoys a high reputation in the market.
The working pressure of the pipe nipple will vary with the size and construction of the pipe, the type and number of clamps used, the position]]></description><pubDate><![CDATA[20240328]]></pubDate></item>
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<title><![CDATA[HEX NUT  Stainless Steel Hexagon Nut Wholesale]]></title><link><![CDATA[https://jinsonfittings.en.ec21.com/HEX_NUT_Stainless_Steel_Hexagon--11021108_11027657.html]]></link><description><![CDATA[type
Threaded Fittings
Product name
Hexagon Nut China
Place of Origin
Cangzhou Hebei, China (Mainland)
Production process
Stainless steel precision casting
Process standards
ASTM A351
Processing tech]]></description><pubDate><![CDATA[20200915]]></pubDate></item>
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<title><![CDATA[ISO2531 Double Socket Bend]]></title><link><![CDATA[https://slrfoundry.en.ec21.com/ISO2531_Double_Socket_Bend--11206889_11242906.html]]></link><description><![CDATA[ISO2531 Double Socket Bend
EN545/ISO2531/GOST2531/GOST5525, Internal ordinary portland cement mortar lining comply with ISO4179, external zinc coating (min.130g/m2) according to ISO8179 + bitumen pai]]></description><pubDate><![CDATA[20210306]]></pubDate></item>
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<title><![CDATA[Fire Resistant Cover]]></title><link><![CDATA[https://mpjw.en.ec21.com/Fire_Resistant_Cover--11561859_11561863.html]]></link><description><![CDATA[FIRE RESISTANT COVER
IACS(International Association of Classification Societies) and other societies prescribe that only approved fire-resistant types can be installed on certain applications (refer ]]></description><pubDate><![CDATA[20230217]]></pubDate></item>
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<title><![CDATA[Pipe Fitting Elbow]]></title><link><![CDATA[https://cherry1985.en.ec21.com/Pipe_Fitting_Elbow--1733318_3620062.html]]></link><description><![CDATA[pipeline products: Carbon Steel and Stainless Steel Fittings, Flanges of all international
standards, I &amp; II Series Pressure Vessels. We aim to offer full range of fittings and flanges to
all custome]]></description><pubDate><![CDATA[20231221]]></pubDate></item>
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<title><![CDATA[Duplex Steel Pipe/Tube]]></title><link><![CDATA[https://yuhong1.en.ec21.com/Duplex_Steel_Pipe_Tube--11657398_11657399.html]]></link><description><![CDATA[TYPES OF DUPLEX STEEL PIPE
Duplex stainless pipe are part of the stainless steel family. Duplex( austenitic-ferritic) means their metallurgical structure consists of two phases. Compare with the norm]]></description><pubDate><![CDATA[20221017]]></pubDate></item>
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<title><![CDATA[Ductile Iron Pipes and Fittings]]></title><link><![CDATA[https://yrb2672.en.ec21.com/Ductile_Iron_Pipes_and_Fittings--779350_779351.html]]></link><description><![CDATA[internally and followed epoxy coating, externally zinc coating. 
k) In 2001, Xinxing fulfilled a contract with Syrian Clients for the supply of ductile iron pipes and fittings with outside zinc coati]]></description><pubDate><![CDATA[20050401]]></pubDate></item>

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