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<title><![CDATA[EC21 Product Catalogs - internal materials]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/internal_materials--2040/1/internal materials.html]]></link><item>
<title><![CDATA[DIN EN877 Epoxy Pipe]]></title><link><![CDATA[https://beisai888.en.ec21.com/DIN_EN877_Epoxy_Pipe--8414007_8414008.html]]></link><description><![CDATA[internal and external surface, no casting defect, easy installation, easy maintain, long using life, environmental protecting,fireproofing and no noise.
DN
External diameter DE(mm)
Wall thickness(mm)]]></description><pubDate><![CDATA[20250206]]></pubDate></item>
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<title><![CDATA[Elbow]]></title><link><![CDATA[https://nyos.en.ec21.com/Elbow--12040899_12040902.html]]></link><description><![CDATA[materials designed to withstand harsh environments, ensuring long-lasting performance.Versatility: Available in multiple angles, sizes, and pressure ratings to suit different piping system requiremen]]></description><pubDate><![CDATA[20250131]]></pubDate></item>
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<title><![CDATA[Glass Pipe or Cement Pipe Damage Repair Tool Steel-plastic Material Leak STOPPER2024]]></title><link><![CDATA[https://changzhoubs0911.en.ec21.com/Glass_Pipe_or_Cement_Pipe--12002792_12003658.html]]></link><description><![CDATA[material pipeline and working environment
* quality assurance (internal quality inspection of each product)
*good after-sales service
* Can be customized any length, caliber
* Available in black, gra]]></description><pubDate><![CDATA[20240928]]></pubDate></item>
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<title><![CDATA[Malleable Iron Pipe Fitting Cross]]></title><link><![CDATA[https://solidironfitting.en.ec21.com/Malleable_Iron_Pipe_Fitting_Cross--10825998_10826051.html]]></link><description><![CDATA[pipe connection
Model: The equal and reducing Elbow,Tee,Cross,Sockets,Nipple,Uuion etc.
Materials: Malleable iron pipe fittings KTH330-08,Internal plastic Polypropylene. 
Working Pressure: 1.6MPa
]]></description><pubDate><![CDATA[20240926]]></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[Internal lining: cement mortar lining as per ISO4179 
6) Zinc coating: at least 130g/m2 as per ISO 8179 
7) Bitumen painting: at least 70um as per ISO 8179 
8) Gaskets are NBR rubber, natural rubber,]]></description><pubDate><![CDATA[20240914]]></pubDate></item>
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<title><![CDATA[Dismantling Joint]]></title><link><![CDATA[https://solidjoints6.en.ec21.com/Dismantling_Joint--12002022_12002023.html]]></link><description><![CDATA[Dismantling joint is suitable for all flanged piping materials above ground or in chamber. Compact dismantling joint enables easy installation and dismantling of isolating valves, non return valves, ]]></description><pubDate><![CDATA[20240910]]></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[Materials: Common materials include stainless steel, carbon steel, alloys, and galvanized steel. The specific choice depends on the application and fluid characteristics.
3. Connection Methods: Commo]]></description><pubDate><![CDATA[20240821]]></pubDate></item>
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<title><![CDATA[Wholesale Fast Delivery 304L 316L Stainless Steel Pipe Fittings Long Radius Elbow 90 Degree Elbow]]></title><link><![CDATA[https://20011002yn.en.ec21.com/Wholesale_Fast_Delivery_304L_316L--11988040_11988057.html]]></link><description><![CDATA[Product Description Wholesale fast delivery 304L 316L Stainless Steel Pipe Fittings Long Radius Elbow 90 Degree Elbow Materials Stainless steelASTM WP304/304L/316/316LUNS S30400/S30403/S31600/S31603J]]></description><pubDate><![CDATA[20240819]]></pubDate></item>
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<title><![CDATA[EN545 DI Pipe]]></title><link><![CDATA[https://midaspipelines.en.ec21.com/EN545_DI_Pipe--11981748_11981752.html]]></link><description><![CDATA[Material:Ductile Iron
Type:Casting
Joint Type:T-type (Push-on)
Color:Customer&apos;s Requests
Surface treatment:Customers&apos; Request
OEM:Accept
Internal coating:Portland, Sulphate Resistant, High-Aluminum c]]></description><pubDate><![CDATA[20240807]]></pubDate></item>
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<title><![CDATA[Copper Silencer/ Muffler]]></title><link><![CDATA[https://yaheng01.en.ec21.com/Copper_Silencer_Muffler--11904919_11941794.html]]></link><description><![CDATA[internal structures such as chambers, baffles, or acoustic materials. Additionally, it is worth noting that copper&apos;s natural sound-dampening qualities make it an effective choice for such application]]></description><pubDate><![CDATA[20240524]]></pubDate></item>
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<title><![CDATA[Flange]]></title><link><![CDATA[https://1438963.en.ec21.com/Flange--11937443_11937971.html]]></link><description><![CDATA[materials, such as carbon steel, stainless steel, alloy steel, etc. Common flange types include butt welding flange, blind flange, flange to flange, etc., and their standards include international st]]></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[materials at specialized drainage pipe factory, ensure reliable water management. For drain pipe types, they come in a range of sizes and configurations (e.g. black corrugated drain pipe, expandable ]]></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[A234 WPB, ASME B16.9 ,SMLS Equal  Tee 8 Inch  SCH80]]></title><link><![CDATA[https://terryding818.en.ec21.com/A234_WPB_ASME_B16.9_SMLS--10021738_10134442.html]]></link><description><![CDATA[Material:
carbon steel,stainless steel,alloy steel(seam &amp; seamless)
Qualification: 
ISO9001, API, CE,
Packing:
wooden cases &amp; pallets
Special design available as the requirements of custom
TEST CERTI]]></description><pubDate><![CDATA[20200225]]></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[Materials International), and ASME(American Society of Mechanical Engineers). And the general standard for the duplex stainless steel seamless or welded tube or pipe can be ASTM A789/ASME SA789, ASTM]]></description><pubDate><![CDATA[20221017]]></pubDate></item>
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<title><![CDATA[Flat Face Quick Release Couplings Series &quot;QF&quot;]]></title><link><![CDATA[https://348947411235.en.ec21.com/Flat_Face_Quick_Release_Couplings--11670456_11670821.html]]></link><description><![CDATA[The QF series is a flat face quick release coupling in accordance with the international standard ISO 16028. They are used in hydraulic systems up to 350 bar. The valve is designed to operate in dust]]></description><pubDate><![CDATA[20221109]]></pubDate></item>
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<title><![CDATA[ASTM Standard Pipe PVC Fitting Elbow 45 Degree]]></title><link><![CDATA[https://shanxisxmidas.en.ec21.com/ASTM_Standard_Pipe_PVC_Fitting--10780767_10848628.html]]></link><description><![CDATA[ASTM standard pipe PVC fitting elbow 45 degree
1)Material: PVC 
2)Application water supply
3)Size :DN15mm-630mm,Standard:SCH40&amp;D2466)
4)Color: grey/white
5) Temperature resistance water temperature f]]></description><pubDate><![CDATA[20201216]]></pubDate></item>
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<title><![CDATA[Asme B16.9 WPB Butt Welded Carbon Steel Pipe Fitting]]></title><link><![CDATA[https://cnsolid.en.ec21.com/Asme_B16.9_WPB_Butt_Welded--10642464_10642665.html]]></link><description><![CDATA[internal(external) surface, smallest error of outer(inner) diameter, even wall thickness, fine metallurgraphic structure, satisfactory mechanical properties, and anti-corrosion, long life, etc. 
7. U]]></description><pubDate><![CDATA[20180528]]></pubDate></item>
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<title><![CDATA[PVC Pipe Belling Machine]]></title><link><![CDATA[https://qingchenyu.en.ec21.com/PVC_Pipe_Belling_Machine--11854833_11854837.html]]></link><description><![CDATA[internal inflation pressure is shaped and the wall thickness is uniform; The belling can be different according to the plasticity of the material. The belling die can be expanded first and then casin]]></description><pubDate><![CDATA[20231016]]></pubDate></item>
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<title><![CDATA[Abrasive]]></title><link><![CDATA[https://shotblastpro.en.ec21.com/Abrasive--11009215_11009226.html]]></link><description><![CDATA[internal structure, high wear resistance, high life, moderate hardness, good strength and excellent blasting material
.
Steel shot
Mesh
mm
Cast steel pellet size mm Specification of Steel Shot mm
SS-]]></description><pubDate><![CDATA[20190917]]></pubDate></item>
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<title><![CDATA[Pipe Fittings Packing Machine for Pipe Fitting Counting and Bag Packing]]></title><link><![CDATA[https://youngjet.en.ec21.com/Pipe_Fittings_Packing_Machine_for--11322757_11323478.html]]></link><description><![CDATA[materials to next working procedure.
6.Customized on different shape and size.
Company Profile 
Shanghai Youngjet Precision Machinery Co., Ltd is a professional in making packing machinery. We founde]]></description><pubDate><![CDATA[20210115]]></pubDate></item>
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<title><![CDATA[ISO2531 Ductile Iron Pipe K9]]></title><link><![CDATA[https://slrfoundry.en.ec21.com/ISO2531_Ductile_Iron_Pipe_K9--11206888_11206898.html]]></link><description><![CDATA[Internal Coating:
a). Portland cement mortar lining
b). Sulphate Resistant cement mortar lining
c). High-Aluminum cement mortar lining
d). Fusion bonded epoxy coating
e). Black bitumen painting or ep]]></description><pubDate><![CDATA[20210618]]></pubDate></item>
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<title><![CDATA[Black Pipe Clamp]]></title><link><![CDATA[https://esdpipe.en.ec21.com/Black_Pipe_Clamp--10963923_10963938.html]]></link><description><![CDATA[Material
Metal
Unit
set
Surface treatment
Paint-drying
Product Details:
Used for two lean pipes forming a 45 degree structure.One set of M6 bolts shall be assembled.
Product Features:
It has the feat]]></description><pubDate><![CDATA[20230526]]></pubDate></item>
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<title><![CDATA[Stainless Steel Elbow Fittings Pipe Connector Pipe Connection]]></title><link><![CDATA[https://ebufun.en.ec21.com/Stainless_Steel_Elbow_Fittings_Pipe--11861840_11861921.html]]></link><description><![CDATA[Material: High-Quality Stainless Steel (customizable based on specific requirements).
Angles: Available in 45, 90, and 180 degrees, or customizable as per application needs.
Surface Finish: Smooth fi]]></description><pubDate><![CDATA[20231102]]></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[materials such as steel, stainless steel, ductile iron, copper, plastic, and fiberglass.
Thanks to its good quality and reasonable price, MP JOINT ranks with other popular brands globally. We export ]]></description><pubDate><![CDATA[20230217]]></pubDate></item>
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<title><![CDATA[Nylon Coupling]]></title><link><![CDATA[https://ptcoupling.en.ec21.com/Nylon_Coupling--1157582_1158106.html]]></link><description><![CDATA[internals have longer life by using special materials. 
Assembly is extremely simple and time saving. it is simple to mend and 
exchange parts. 
Not require lubrication. 
Low noise 
Oil and heat resi]]></description><pubDate><![CDATA[20110715]]></pubDate></item>
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<title><![CDATA[TITNAIUM PIPE FITTINGS for Pressure Vessels]]></title><link><![CDATA[https://lifengindustry.en.ec21.com/TITNAIUM_PIPE_FITTINGS_for_Pressure--11883741_11893859.html]]></link><description><![CDATA[international standards. The raw material that is used for making these pipe fittings has the best quality and are known to be the best. Customized fitting is also available. If customer has special ]]></description><pubDate><![CDATA[20240126]]></pubDate></item>
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<title><![CDATA[Pipe Fitting+tee]]></title><link><![CDATA[https://cherry1985.en.ec21.com/Pipe_Fitting_tee--1733318_3620067.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[20230203]]></pubDate></item>
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<title><![CDATA[HDPE Dredge Pipes, Are the Best Choice for the Sand and Slurry Dredging Contractors]]></title><link><![CDATA[https://valorpipe.en.ec21.com/HDPE_Dredge_Pipes_Are_the--11534958_11534963.html]]></link><description><![CDATA[internal surface of HDPE pipe is very smooth, which decrease the flow resistance of the water; and the non-adhesion property also enables HDPE pipe to have higher transmission effiency, about at leas]]></description><pubDate><![CDATA[20220222]]></pubDate></item>
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<title><![CDATA[Socket]]></title><link><![CDATA[https://donghuan.en.ec21.com/Socket--5895319_5896080.html]]></link><description><![CDATA[Our factory Shijiazhuang Donghuan malleable iron Castings,as a pipe fittings manufacturer, is professional to produce the international pipeline fittings.
We produce the galvanized and black malleabl]]></description><pubDate><![CDATA[20111010]]></pubDate></item>
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<title><![CDATA[Silicon Cloth Skin Air and Duct Fabric Bellow]]></title><link><![CDATA[https://liweigroup.en.ec21.com/Silicon_Cloth_Skin_Air_and--6699342_8565238.html]]></link><description><![CDATA[internal and external anticorrosive coating of saving, excellent anticorrosion performance, high strength, is a kind of ideal anticorrosion material.
4. Other areas: silicone rubber coated glass fibe]]></description><pubDate><![CDATA[20131105]]></pubDate></item>

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