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<title><![CDATA[EC21 Product Catalogs - roll forming]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/roll_forming--2842/1/roll forming.html]]></link><item>
<title><![CDATA[EN10219 Cold Formed Welded Structural Tubes S355j0 S355jr S355j2]]></title><link><![CDATA[https://jnxjysteel.en.ec21.com/EN10219_Cold_Formed_Welded_Structural--12043642_12043645.html]]></link><description><![CDATA[formed welded structural tubes are produced by cold forming steel into the desired shape and then welding the seams. Compared to hot-rolled tubes, cold-formed tubes are processed at room temperature,]]></description><pubDate><![CDATA[20250218]]></pubDate></item>
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<title><![CDATA[ASTM A213 T11 Alloy Seamless Steel Boiler Tubes]]></title><link><![CDATA[https://botopsteelpipe.en.ec21.com/ASTM_A213_T11_Alloy_Seamless--11045475_11051185.html]]></link><description><![CDATA[rolled, as specified. Grade TP347HFG shall be cold finished. Heat treatment shall be done separately and in addition to heating for hot forming. The ferritic alloy and ferritic stainless steels shall]]></description><pubDate><![CDATA[20240605]]></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[formances of Custom Stainless and Sheet Metal
Corrosion resistance
Wear resistance
Good mechanic properties
Anti-high temperature
High strength
Polished beautiful surface
Easy to install
American Iro]]></description><pubDate><![CDATA[20240401]]></pubDate></item>
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<title><![CDATA[Precision Steel Tubes for Shock Absorbers Gas Spring]]></title><link><![CDATA[https://wrjeffrey.en.ec21.com/Precision_Steel_Tubes_for_Shock--11097939_11206290.html]]></link><description><![CDATA[rolled /cold drawn
1. BK (+C) No heat treatment after last cold forming process.
2. BKW (+LC) After last heat treatment there is a light finishing pass (cold drawing)
3. BKS (+SR) After the final col]]></description><pubDate><![CDATA[20200721]]></pubDate></item>
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<title><![CDATA[Welded S235JO Round Steel Pipe]]></title><link><![CDATA[https://wendaozhe.en.ec21.com/Welded_S235JO_Round_Steel_Pipe--9876148_9887572.html]]></link><description><![CDATA[Rolled Steel Material; 
Standard: GB, ASTM, DIN, JIS, AISI, BS; 
Steel Type: Carbon Structural Steel 
Forming: Hot Rolled Steel; 
Connection Form: Welded Connection; 
Trade term: FOB, CFR, CIF. 
Paym]]></description><pubDate><![CDATA[20160817]]></pubDate></item>
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<title><![CDATA[Black Carbon Seamless Steel Precision Pipes and Tubes for Gas Spring Cylinder]]></title><link><![CDATA[https://hsmpaul.en.ec21.com/Black_Carbon_Seamless_Steel_Precision--11270050_11270088.html]]></link><description><![CDATA[rolled /cold drawn
1. BK (+C) No heat treatment after last cold forming process.
2. BKW (+LC) After last heat treatment there is a light finishing pass (cold drawing)
3. BKS (+SR) After the final col]]></description><pubDate><![CDATA[20201004]]></pubDate></item>
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<title><![CDATA[Api 5l X70m PSL2 Lsaw/Dsaw Pipe]]></title><link><![CDATA[https://robertyin.en.ec21.com/Api_5l_X70m_PSL2_Lsaw--10682856_10682989.html]]></link><description><![CDATA[rolled by JCOE or UOE forming technology. Our company usually produce the pipes by JCOE technology,the JCOE means the forming process, as J shape firstly, then C shape, and then O forming,E forming p]]></description><pubDate><![CDATA[20191012]]></pubDate></item>
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<title><![CDATA[Hot Rolled Strip]]></title><link><![CDATA[https://huaroshanghai.en.ec21.com/Hot_Rolled_Strip--11147016_11315053.html]]></link><description><![CDATA[rolled strip can be supplied as a billet. Widely used in automotive, electrical, chemical, shipbuilding, and other industrial sectors, but also as a billet for cold rolled, welded pipe, cold-formed s]]></description><pubDate><![CDATA[20201228]]></pubDate></item>
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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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<title><![CDATA[Bk+S Ready To Honed Tube, Pneumatic / Hydraulic Cylinder Tube ST52]]></title><link><![CDATA[https://susanxudsteel.en.ec21.com/Bk_S_Ready_To_Honed--11665304_11666209.html]]></link><description><![CDATA[rolled atmosphere.AnnealedGBK (+A)After the final cold-forming process the tubes are annealed in a controlled atmosphere or under vacuum.NormalizedNBK (+N)The tubes are annealed above the upper trans]]></description><pubDate><![CDATA[20221031]]></pubDate></item>
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<title><![CDATA[Steel Pipe]]></title><link><![CDATA[https://shineyondmetals.en.ec21.com/Steel_Pipe--11874509_11874508.html]]></link><description><![CDATA[rolled (extruded) seamless steel pipes and cold-rolled seamless steel pipes.
Welded steel pipe
The blanks used in welded steel pipes are steel plates or strips. Due to their different welding process]]></description><pubDate><![CDATA[20231211]]></pubDate></item>
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<title><![CDATA[Seamless Galvanized Welded Steel Pipe ASTM A106 Standard 8mm Diameter]]></title><link><![CDATA[https://steelcoils.en.ec21.com/Seamless_Galvanized_Welded_Steel_Pipe--11883001_11883002.html]]></link><description><![CDATA[form. The surface treatment of Galvanized Steel Pipe is galvanized, which provides extra protection against rust and corrosion. The minimum order quantity (MOQ) for Galvanized Steel Pipe is one ton, ]]></description><pubDate><![CDATA[20240103]]></pubDate></item>
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<title><![CDATA[Prefab Steel Home]]></title><link><![CDATA[https://zhongtai01.en.ec21.com/Prefab_Steel_Home--11653940_11653945.html]]></link><description><![CDATA[rolling, give full play to the characteristics of different materials, so that the 
pre manufactured steel homes has good fire resistance and heat preservation and sound insulation performance; Prefa]]></description><pubDate><![CDATA[20221011]]></pubDate></item>
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<title><![CDATA[Astm A213 Gr T5 T12 T91 A192 Seamless Boiler Tubes Manufacturers 10# 20# 45#]]></title><link><![CDATA[https://seamlesssteeltubecom.en.ec21.com/Astm_A213_Gr_T5_T12--11863743_11863744.html]]></link><description><![CDATA[rolled or hot rolledOiled or Non-oiledNon-oiled or as your requirementsWelding Line TypeSeamless steel pipeSection ShapeRoundCertificationISO.CE.ectDate of DeliveryUsually within 7 days, the time dep]]></description><pubDate><![CDATA[20231107]]></pubDate></item>
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<title><![CDATA[Scaffolding Pipe]]></title><link><![CDATA[https://tianchuangpipe.en.ec21.com/Scaffolding_Pipe--11666079_11666094.html]]></link><description><![CDATA[formed its own advantages in galvanized scaffolding steel pipe among all the 
wholesale scaffolding pipes galvanized suppliers. We can not only provide you with high-quality galvanized scaffolding st]]></description><pubDate><![CDATA[20221031]]></pubDate></item>
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<title><![CDATA[8&quot; SCH120 Smls Steel Pipe As Per Api 5l PSL1 X52 with External 3lpe Coating As Per DIN30670]]></title><link><![CDATA[https://hxpipelineequipment.en.ec21.com/8_SCH120_Smls_Steel_Pipe--11575951_11575960.html]]></link><description><![CDATA[rolled, normalizing formed, normalized, normalized and temperedX42NS(L290NS)Normalizing rolled, normalizing formed, normalized, normalized and temperedX46NS(L320NS)Normalizing rolled, normalizing for]]></description><pubDate><![CDATA[20220526]]></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[rolled through grooved rollers, which bend the edges of the skelp upwards. This process produces a cylindrical tube where the two edges have been bent right around to meet each other forming a long c]]></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[formance of these steel High precision Tubes tends to be superior, with the metal becoming relatively dense. Compared with solid steel pipes, including a steel round furnished seamless steel pipe, th]]></description><pubDate><![CDATA[20211013]]></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[form.
■ Fin end finish: Bevel(30~35degeree)
■ Delivery condition: Tube ends are square cut, free burrs, internally dried and air blown clean, externally coated with varnish at both ends of helica]]></description><pubDate><![CDATA[20230628]]></pubDate></item>
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<title><![CDATA[High Quality ASTM106 Carbon Welded ERW Steel Pipe]]></title><link><![CDATA[https://jetvision.en.ec21.com/High_Quality_ASTM106_Carbon_Welded--11032076_11103632.html]]></link><description><![CDATA[roll forming. 
Used for low pressure liquid delivery, such as water, gas, and oil. Oil drilling and machinery manufacturing, etc.
Straight seam submerged arc welded pipe is a material formed by JCOE ]]></description><pubDate><![CDATA[20200414]]></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[Rolling to shape
5.Spot welding
6.Forming
7.Colibrating
8.End facing
9.Polishing
10.Hydro test
11.X-ray testing
12.Pickling
13.Inspection marking and put in storage
Credit
Hot sale various high quali]]></description><pubDate><![CDATA[20240319]]></pubDate></item>

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