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<title><![CDATA[EC21 Product Catalogs - surface smooth]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/surface_smooth--2842/1/surface smooth.html]]></link><item>
<title><![CDATA[DIN Black Phosphating Hydraulic Carbon Seamless Steel Tubes with High Precision]]></title><link><![CDATA[https://lunbaosteeltubes.en.ec21.com/DIN_Black_Phosphating_Hydraulic_Carbon--11849819_11869124.html]]></link><description><![CDATA[Smooth inner surface, used for liquid transport, hydraulic system, shipbuilding, automobile, etc.
Standard: DIN2391, EN 10305-1, ASTM A 519
Material: St35, St37, St45, St52, E235,E255, E355, 1010, 10]]></description><pubDate><![CDATA[20241120]]></pubDate></item>
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<title><![CDATA[Color Coated Steel Sheet]]></title><link><![CDATA[https://hongyuansteelpipe.en.ec21.com/Color_Coated_Steel_Sheet--12006202_12006207.html]]></link><description><![CDATA[Surface treatment: We use advanced hot-dip galvanizing, coating and other treatment processes to ensure that the product surface is smooth, uniform, bright in color, and has good corrosion resistance]]></description><pubDate><![CDATA[20240918]]></pubDate></item>
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<title><![CDATA[Seamless Carbon Steel Pipe]]></title><link><![CDATA[https://zhseamlesspipe.en.ec21.com/Seamless_Carbon_Steel_Pipe--11988939_11988946.html]]></link><description><![CDATA[surfaces are smooth, the dimensions are precise, and they can meet the requirements of high strength, high pressure, high temperature, and other complex working conditions.
Specification
PRODUCT NAME]]></description><pubDate><![CDATA[20240821]]></pubDate></item>
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<title><![CDATA[Stainless Steel Sheet]]></title><link><![CDATA[https://gallianz.en.ec21.com/Stainless_Steel_Sheet--11858614_11903237.html]]></link><description><![CDATA[smooth, reflective surface. It is commonly used for decorative applications.
- No. 4 Finish: This is a brushed or satin finish that provides a textured look. It is often used for decorative or archit]]></description><pubDate><![CDATA[20240401]]></pubDate></item>
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<title><![CDATA[Black Carbon Welded Steel Pipe  ERW Steel Pipe  Welded Furniture Pipe]]></title><link><![CDATA[https://creditsteelpipe.en.ec21.com/Black_Carbon_Welded_Steel_Pipe--10987616_10987624.html]]></link><description><![CDATA[surface can be treated by galvanized, oil, black painting, 3pe or as customer request. Normal usage validity time will be around 5-10 years.
Product Description
1. Carbon welded steel pipe
2. Main ap]]></description><pubDate><![CDATA[20240319]]></pubDate></item>
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<title><![CDATA[API 5CT C90 Seamless Steel Oil Pipe Tubing]]></title><link><![CDATA[https://vivian6789.en.ec21.com/API_5CT_C90_Seamless_Steel--11844657_11846254.html]]></link><description><![CDATA[surface of thread of coupling and API 5CT C90 Casing Tubing should be smooth without any tear, burr or other defects that may have a negative impact on the strength and close connection.
♣ CHEMICAL]]></description><pubDate><![CDATA[20230920]]></pubDate></item>
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<title><![CDATA[EN10305 DIN2391 Cold Drawn Precision Seamless Carbon Steel Tubes, E215, E235, E255, E355 ST35, ST45,]]></title><link><![CDATA[https://tefu888.en.ec21.com/EN10305_DIN2391_Cold_Drawn_Precision--11750485_11752140.html]]></link><description><![CDATA[Smooth and Clean OD and ID surfaces
--Excellent machining characteristics
--Wider range of physical properties attainable through process and annealing options
1.Product Description /Specifications 
]]></description><pubDate><![CDATA[20230320]]></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[smooth and even surface finish, without any visible joints. This product is more expensive than welded pipe, but is also considered more reliable, and can result in products with much higher strength]]></description><pubDate><![CDATA[20190529]]></pubDate></item>
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<title><![CDATA[ST52 Seamless Precision Steel Tubes]]></title><link><![CDATA[https://fushunharrislee.en.ec21.com/ST52_Seamless_Precision_Steel_Tubes--11456488_11458400.html]]></link><description><![CDATA[Smooth and Clean OD and ID surfaces
--Excellent machining characteristics
--Wider range of physical properties attainable through process and annealing options
What is DIN 2391 ST52 Carbon Steel Pipe]]></description><pubDate><![CDATA[20211013]]></pubDate></item>
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<title><![CDATA[Hydraulic Cylinder Tubes of Material ST52.3, Inner Diameter Honing H8 Tolerances]]></title><link><![CDATA[https://honedtubing.en.ec21.com/Hydraulic_Cylinder_Tubes_of_Material--11537181_11702039.html]]></link><description><![CDATA[smooth ID surface 
4.Competitive Prices 
5.Flexible order quantity 
With many years’ effort, we had become one of a well known honed tube manufacturers in the market. Now our factory’s honed tube]]></description><pubDate><![CDATA[20230103]]></pubDate></item>
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<title><![CDATA[Elevator Guide Rail]]></title><link><![CDATA[https://fujischelevator.en.ec21.com/Elevator_Guide_Rail--11852674_11907988.html]]></link><description><![CDATA[surface, which reduces wear and friction, and provides a smoother and quieter ride experience.
Benefits of High-Quality Elevator Guide Rails
Stability: High-quality guide rails in elevator can provid]]></description><pubDate><![CDATA[20240301]]></pubDate></item>
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<title><![CDATA[Alloy Steel Pipe 34CrMo4 Seamless Steel Pipe]]></title><link><![CDATA[https://reynzhang364.en.ec21.com/Alloy_Steel_Pipe_34CrMo4_Seamless--11812684_11874481.html]]></link><description><![CDATA[smooth and uniform surface finish, making it suitable for various applications in industries such as oil and gas, power generation, automotive, and construction.
The 34CrMo4 alloy steel pipe has exce]]></description><pubDate><![CDATA[20231211]]></pubDate></item>
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<title><![CDATA[Astm Asme SA213 T5 T11 T12 T22]]></title><link><![CDATA[https://tubetrade.en.ec21.com/Astm_Asme_SA213_T5_T11--2454234_3336656.html]]></link><description><![CDATA[Smooth surface, Uniform mechanical property(Mechanical Properties equilibrium) ;
3) Heat treatment: BK, BKS, GBK, NBK,Stress Relief, Normalizing, Spheroidize Anneal, Annealing, Bright Annealing, Norm]]></description><pubDate><![CDATA[20180418]]></pubDate></item>
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<title><![CDATA[DIN 2391 High Pressure Oil Hydraulic Tube]]></title><link><![CDATA[https://skywalking9.en.ec21.com/DIN_2391_High_Pressure_Oil--3029454_3035035.html]]></link><description><![CDATA[according to DIN 73000.
high quality tube blank ST30Al, ST35, ST37, ST45, ST55
High pressure fuel tube
Standard: DIN 2391 Specification: 6*1.2 ,6*1.5,6*1.8, 6*2 etc. Surface: bright and smooth
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<title><![CDATA[Black Steel Pipe (ASTM A53/A53M-07, ASTM A500/A500M-07, JIS G3444:2004, JIS G3466:2006, AS1163-2009)]]></title><link><![CDATA[https://hoasensteel.en.ec21.com/Black_Steel_Pipe_ASTM_A53--8573173_8573154.html]]></link><description><![CDATA[Following the production process: pickling, cold rolling, annealing, galvanizing, slitting, formed rolling, Hoa Sen steel pipe have clean and smooth surface, steady thickness, high plasticity and goo]]></description><pubDate><![CDATA[20131028]]></pubDate></item>

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