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<title><![CDATA[EC21 Product Catalogs - cold forming]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/cold_forming--2842/1/cold 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[Cold 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 tempera]]></description><pubDate><![CDATA[20250218]]></pubDate></item>
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<title><![CDATA[Cold Formed Square and Rectangular Hollow Sections/Welded Steel Tubes]]></title><link><![CDATA[https://tiffanyjianhesteel.en.ec21.com/Cold_Formed_Square_and_Rectangular--10292317_10292318.html]]></link><description><![CDATA[thin wall H-section steel for structure), U-section steel(webbing U rib steel for bridge structure), cold rolled section steel including heat treatment for structural, solar photovoltaic stands 
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<title><![CDATA[Seamless Steel Tubes Cold-Formed GOST 8734-75]]></title><link><![CDATA[https://tefu888.en.ec21.com/Seamless_Steel_Tubes_Cold_Formed--11750485_11750486.html]]></link><description><![CDATA[Seamless Steel Tubes Cold-Formed GOST 8734-75
Outside Diameter: 5 - 140 mm
(5; 6; 7; 8; 9; 10; 11; 12; 13; 14; 15; 16; 17; 18; 19; 20; 21; 22; 23; 24; 25; 26; 27; 28; 29; 30; 32; 34; 35; 36; 38; 40; ]]></description><pubDate><![CDATA[20230317]]></pubDate></item>
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<title><![CDATA[Bend Tube]]></title><link><![CDATA[https://lifeng006.en.ec21.com/Bend_Tube--10119108_10141398.html]]></link><description><![CDATA[LIFENG Material Forming Tube Bending
U-bent are widely used in heat-exchanger systems. Heat-exchanger equipment on the basis of seamless stainless U-tubes is essential in strategically important and ]]></description><pubDate><![CDATA[20250306]]></pubDate></item>
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<title><![CDATA[Agriculture Irrigation Culvert Pipe]]></title><link><![CDATA[https://aohong2025.en.ec21.com/Agriculture_Irrigation_Culvert_Pipe--12045120_12045131.html]]></link><description><![CDATA[formed into U-shaped or semi-circular structures and securely fastened using rivet connections. These pipes are specifically engineered for use in irrigation channels, water conveyance canals, and ot]]></description><pubDate><![CDATA[20250225]]></pubDate></item>
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<title><![CDATA[EN10219 S275JRH Structural ERW Steel Pipe]]></title><link><![CDATA[https://botopsteelpipe.en.ec21.com/EN10219_S275JRH_Structural_ERW_Steel--11051178_11051190.html]]></link><description><![CDATA[EN10219 S275JRH Structural ERW Steel Pipe
Standard: EN10219
This specification covers non-alloy steel pipe
(cold formed welded structural hollow sections of circular, square or rectangular forms and ]]></description><pubDate><![CDATA[20240605]]></pubDate></item>
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<title><![CDATA[Rhs Hollow Section Rectangular Zinc Coating Gi Iron]]></title><link><![CDATA[https://sdhj888.en.ec21.com/Rhs_Hollow_Section_Rectangular_Zinc--11922780_11924894.html]]></link><description><![CDATA[oduct name ASTM A106 AISI 1020 ASTM 1045 ST52 Q355B Q345B 16Mn Q390 ST52-3 Carbon Steel Seamless Square Tube Thick Carbon Steel Rectangular PipeStandrad ASTM A 500 Specification for Cold-Formed Welde]]></description><pubDate><![CDATA[20240415]]></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[Carbon Steel Pipe in WELD A252 A500 A691]]></title><link><![CDATA[https://lindasun00.en.ec21.com/Carbon_Steel_Pipe_in_WELD--2845141_5004780.html]]></link><description><![CDATA[Cold-Formed Welded and Seamless Carbon Steel Structural Tubing in Rounds and Shapes
DIN 2449, DIN17175, DIN1629, DIN71179; DIN2448 Series
Grade
ASTM A 53 GR. A &amp; B
ASTM A106 GR. A , B &amp; C .
API 5L GR]]></description><pubDate><![CDATA[20231106]]></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[cold formed profile steel, 4mm thickness; Corrosion Protection: Polishing, derusting, sand blasting; Finishing coat: alkyd honed painting； Connected by bolts or screws.
Wall and roof boards 
Sandwi]]></description><pubDate><![CDATA[20221011]]></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[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[Cold 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 fina]]></description><pubDate><![CDATA[20200721]]></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[Q235 Round Pre-Galvanized Steel Pipe]]></title><link><![CDATA[https://wendaozhe.en.ec21.com/Q235_Round_Pre_Galvanized_Steel--9876148_9881389.html]]></link><description><![CDATA[Cold Rolled and Zinc Coated Steel Material 
Standard: GB, ASTM, DIN, JIS, AISI, BS 
Steel Type: Carbon Structural Steel 
Forming: Cold Drawn and Galvanized Steel 
Connection Form: Welded Connection 
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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[Cold 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 fina]]></description><pubDate><![CDATA[20201004]]></pubDate></item>
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<title><![CDATA[Galvanized Guardrail]]></title><link><![CDATA[https://tianchuangpipe.en.ec21.com/Galvanized_Guardrail--11666079_11666086.html]]></link><description><![CDATA[The anti-collision china highway guardrail
is a typical cold-formed steel product. The specification is 4320*310*3. Tianchuang has high-quality galvanized guardrail for sale. The steel strip automati]]></description><pubDate><![CDATA[20221031]]></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[forming a long cylinder. One of three welding processes are then used to join the edges together and seal the pipe.
Continuous welding
In a continuous welding operation, welding rollers press the edg]]></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 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[cold 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 ]]></description><pubDate><![CDATA[20200414]]></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[forming process, as J shape firstly, then C shape, and then O forming,E forming process at last, while inner &amp; outside welding and cold expansion after welding. Compared with UOE LSAW pipes, our prod]]></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[cold rolled, welded pipe, cold-formed steel production. Strip hot strip mill is the main equipment for producing hot rolled steel strip, which has the advantages of high production efficiency, high o]]></description><pubDate><![CDATA[20201228]]></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[Cold-finished/hard
(Cold-finished as-drawn)BK (+C)No heat treatment after the last cold-forming process. The tubes therefore have only low deformability.Cold-finished/soft
(lightly cold-worked)BKW (+]]></description><pubDate><![CDATA[20221031]]></pubDate></item>
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<title><![CDATA[Alu-based Anti-Corrosion Tape]]></title><link><![CDATA[https://wenlimin198987.en.ec21.com/Alu_based_Anti_Corrosion_Tape--11808497_11808502.html]]></link><description><![CDATA[Aluminum-Foil Anti-Corrosion Tape
It is a highly efficient UV resistant and anti-corrosion protective material for cold construction and bonding, with high self-adhesion and strong UV resistance as i]]></description><pubDate><![CDATA[20230619]]></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[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 processes, they are divided into furnace welded pi]]></description><pubDate><![CDATA[20231211]]></pubDate></item>

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