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<title><![CDATA[EC21 Product Catalogs - 4mm]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/4mm--2842/1/4mm.html]]></link><item>
<title><![CDATA[Premium Material ERW Steel Pipes for Energy Transportation]]></title><link><![CDATA[https://csco12138.en.ec21.com/Premium_Material_ERW_Steel_Pipes--11873243_11873244.html]]></link><description><![CDATA[Product ERW steel pipe Standard ASTM A53/ASTM A500/API 5L/EN10217/BS/ASTM A312/A304 Steel Grade GR.A/GR.B/X42/X46/X52/X56/X60/X65/X70/ST52 O.D 21.34mm-610mm WT 4mm-30mm Single length Random length/Fi]]></description><pubDate><![CDATA[20231205]]></pubDate></item>
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<title><![CDATA[The Manufacturer Sells Seamless Steel Pipes Directly]]></title><link><![CDATA[https://jingchang2004.en.ec21.com/The_Manufacturer_Sells_Seamless_Steel--11878297_11878352.html]]></link><description><![CDATA[4mm。根据用途不同，有厚壁无缝钢管和薄壁无缝钢管。无缝钢管主要用于石油地质钻探管、石油化工裂化管、锅炉管、轴承管以及汽车、拖拉机、航空]]></description><pubDate><![CDATA[20231221]]></pubDate></item>
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<title><![CDATA[Carbon Steel Pipe/Tube]]></title><link><![CDATA[https://purchasinghouse.en.ec21.com/Carbon_Steel_Pipe_Tube--11537245_11537261.html]]></link><description><![CDATA[ProductCarbon steelProduction MethodHot rolled, Cold RolledSurfaceClean, composite plate, galvanized, tinning, color coatedThicknessThin Plate: 0.2mm-4mm; Thick Plate: 4mm-115mmMaterial:(1)Q235, Q255]]></description><pubDate><![CDATA[20220303]]></pubDate></item>
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<title><![CDATA[Welded 316/316L Round Stainless Steel Boiler Pipe]]></title><link><![CDATA[https://huaxipipe.en.ec21.com/Welded_316_316L_Round_Stainless--11560540_11665438.html]]></link><description><![CDATA[China Welded Boiler Pipe， 316/316L Boiler Pipe, Round Boiler Pipe, Stainless Steel Boiler Pipe
Standard: ASTM, GB, JIS, DIN, EN, AISIMaterial Grade:TP316 TP316LOuter Diameter: Seamless Pipe: 4mm-81]]></description><pubDate><![CDATA[20221029]]></pubDate></item>
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<title><![CDATA[Office Container]]></title><link><![CDATA[https://zhongtai01.en.ec21.com/Office_Container--11653940_11653941.html]]></link><description><![CDATA[4mm thickness; Corrosion Protection: Polishing, derusting, sand blasting; Finishing coat: alkyd honed painting； Connected by bolts or screws.
Wall and roof boards 
Sandwich panels, GI sheet, decora]]></description><pubDate><![CDATA[20221011]]></pubDate></item>
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<title><![CDATA[Stainless Steel Pipe ASME 20mm 30mm 60mm SCH10 SCH40 SCH80 Stainless Steel Tube]]></title><link><![CDATA[https://lcxinhongye.en.ec21.com/Stainless_Steel_Pipe_ASME_20mm--11542986_11605510.html]]></link><description><![CDATA[4mm*4mm-800mm*800mmLength4000mm,5800mm,6000mm,12000mm,or as required.Price termsFOB,CIF,CFR,CNF,Ex-workDelivery timeUsually within 10 days, Prompt delivery or as the order quantity.PackageStandard ex]]></description><pubDate><![CDATA[20220719]]></pubDate></item>
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<title><![CDATA[Stainless Steel 304 Laser Welding Helical Finned Tube High Performance]]></title><link><![CDATA[https://jysuling1.en.ec21.com/Stainless_Steel_304_Laser_Welding--11600429_11812600.html]]></link><description><![CDATA[4mm
Fin Density:
3FPI~14FPI
Fin Thickness:
Min. 0.3mm
Penetration Rate:
100%
High Light:
carbon steel finned tubes,Helical Finned Tube
high performance stainless steel 304 laser welding helical fin t]]></description><pubDate><![CDATA[20230628]]></pubDate></item>
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<title><![CDATA[Piling Pipe]]></title><link><![CDATA[https://threewaysteel.en.ec21.com/Piling_Pipe--4978487_6909352.html]]></link><description><![CDATA[4mm (8&amp;rdquo; -160&amp;rdquo;)
Wall Thickness: 3.2mm- 25.4mm
Length: 6m &amp;ndash; 22 m
Steel Grade:
API 5L: GR B, X42,X46, X56, X60,X65,X70
ASTM A252 GR 1, GR 2, GR 3
ASTM A53: GR A, GR B, GR C
BS 4360: Gr]]></description><pubDate><![CDATA[20120720]]></pubDate></item>
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<title><![CDATA[Top Quality Carbon Anti Corrosion Coating Steel Pipe]]></title><link><![CDATA[https://jetvision.en.ec21.com/Top_Quality_Carbon_Anti_Corrosion--11032076_11104938.html]]></link><description><![CDATA[4mm 
Length 1-12m 
Application Fluid Pipe, natural gas,powder system etc 
Ends 1) Plain2) Beveled3) Thread with Coupling or cap4)Bending 
Packaging Nesting packaging, bundling packaging 
Application:]]></description><pubDate><![CDATA[20200415]]></pubDate></item>
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<title><![CDATA[API 5CT OCTG Seamless Pipe for Oil &amp; Gas Line Pipe   Carbon Steel Seamless Pipe Seamless Steel Pipe,]]></title><link><![CDATA[https://creditsteelpipe.en.ec21.com/API_5CT_OCTG_Seamless_Pipe--10987618_10987639.html]]></link><description><![CDATA[4mm 3/8&quot;-36&quot; 
Wall Thickness
2-60mm SCH10 SCH20 SCH30 STD SCH40 SCH60 XS SCH80 SCH100 SCH120 SCH140 SCH160 XXS
Length
Single random length/Double random length
5m-14m,5.8m,6m,10m-12m,12m or as custom]]></description><pubDate><![CDATA[20240319]]></pubDate></item>
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<title><![CDATA[Cap Oil]]></title><link><![CDATA[https://crete07.en.ec21.com/Cap_Oil--3613724_3613736.html]]></link><description><![CDATA[4mm, 2&quot;/50.8mm, 2.5&quot;/63.5mm.
Material &amp; Color:
Material: made of high qualityAluminum.
Color: as picture.
Package Included:
1xOil Cap Kit. (100% Brand New Never Used Or Installed)
Note:
Provide Track]]></description><pubDate><![CDATA[20210330]]></pubDate></item>
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<title><![CDATA[304 316 Stainless Steel Seamless Pipes]]></title><link><![CDATA[https://cn04036056.en.ec21.com/304_316_Stainless_Steel_Seamless--9942839_9973724.html]]></link><description><![CDATA[4mm-60mm. 
Our products cover the fields of protroleum, ship equipments, chemical industry, power, biomedical, boiler manufacturing, and instrumentation industries. And also exported to USA, Canada, ]]></description><pubDate><![CDATA[20160513]]></pubDate></item>
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<title><![CDATA[Structural Hollow Sections]]></title><link><![CDATA[https://tiffanyjianhesteel.en.ec21.com/Structural_Hollow_Sections--10292317_10292339.html]]></link><description><![CDATA[4mm-1524mm for circular hollow sections 
Thickness: 3mm-50mm 
Steel grade and standard provided by us: 
EN10219 &amp; EN10210: S235JRH, S235J0H, S235J2H, S355JRH, S355J0H, S355J2H, S355NH 
ASTM A500: Gra]]></description><pubDate><![CDATA[20170206]]></pubDate></item>
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<title><![CDATA[LSAW Steel Pipes,Black LSAW Steel Pipes,Black LSAW Steel Pipes Q235B,Welded,LSAW Steel Pipes Q235B]]></title><link><![CDATA[https://senhaisteelpipe.en.ec21.com/LSAW_Steel_Pipes_Black_LSAW--10842427_10842449.html]]></link><description><![CDATA[4mm it’s allowed two straight welded seams. 
Usage: Long distance transportation for oil, gas, liquid, coal gas, etc. inshore and offshore, also used as construction pipes, offshore platform, power]]></description><pubDate><![CDATA[20191205]]></pubDate></item>
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<title><![CDATA[SSAW Steel Pipe]]></title><link><![CDATA[https://robertyin.en.ec21.com/SSAW_Steel_Pipe--10682856_10683027.html]]></link><description><![CDATA[4mm Length: 6- 22 m
3 Standard: API 5L, API 5CT, GB/T9711.1, SY5037-2000
4 Steel Material: Q235A, Q235B, Q345, ASTM A53/106, API 5L GR.A/B, L245 L290 X42 X46 X70 X80, S355, S275 etc.
6 Surface Treatm]]></description><pubDate><![CDATA[20191012]]></pubDate></item>
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<title><![CDATA[Seamless Steel Pipe]]></title><link><![CDATA[https://hehe1029.en.ec21.com/Seamless_Steel_Pipe--5479504_5496528.html]]></link><description><![CDATA[4mm
3-30mm
1”-16”
SCH40-XXS
Material and standard
Item
Chinese Standard
American standard
German standard
1
10#
A53A
St37
DIN 1626
A106A
St37-2
DIN17175
A179C
St35.8
DIN17175
2
20#
ASTM A106B
St4]]></description><pubDate><![CDATA[20190506]]></pubDate></item>

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