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<title><![CDATA[EC21 Product Catalogs - cold bending]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/cold-bending--2842/1/cold bending.html]]></link><item>
<title><![CDATA[Bend Tube]]></title><link><![CDATA[https://lifeng006.en.ec21.com/Bend-Tube--10119108_10141398.html]]></link><description><![CDATA[bended according to drawings from cold drawn seamless steel tubes&amp;stainless steel tubes according to standard ASTM A179 or A213.
Heat treatment:
1) Stress relive annealing of U-tubes after bending on]]></description><pubDate><![CDATA[20250306]]></pubDate></item>
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<title><![CDATA[Carbon Steel Coil]]></title><link><![CDATA[https://jnxjysteel.en.ec21.com/Carbon-Steel-Coil--12043642_12043643.html]]></link><description><![CDATA[Bending, Welding, Decoiling, Cutting, Punching, Polishing or as customer&apos;s request
Size Thickness from 2mm-60mm, width from 1250mm-2000mm, length from 1m-12m or according to customer&apos;s special reques]]></description><pubDate><![CDATA[20250218]]></pubDate></item>
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<title><![CDATA[ASTM A519 Cold-Drawn and Cold-Rolled Seamless Precision Steel Tubes]]></title><link><![CDATA[https://lunbaosteeltubes.en.ec21.com/ASTM-A519-Cold-Drawn-and--11849819_11869104.html]]></link><description><![CDATA[cold bending, no crack after flaring and flattening.
Standard: ASTM A519.
Material: 1010, 1020, 1026, 1035, 1045, 4130, 4140.
Outer diameter: 6 to 168mm.
Wall thickness: 0.6 to 25 mm.
Delivery condit]]></description><pubDate><![CDATA[20241120]]></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[Bending Test, Hardness Test, Blow Test, Charpy Impact Test etc), Dimension Inspection
Product Features:
Excellent Material: Made of high-quality carbon steel materials, it has excellent mechanical pr]]></description><pubDate><![CDATA[20240821]]></pubDate></item>
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<title><![CDATA[Square Galvanized Steel Pipe   Galvanized Steel Pipe      Galvanized Steel Greenhouse Steel Pipe]]></title><link><![CDATA[https://creditsteelpipe.en.ec21.com/Square-Galvanized-Steel-Pipe--10987620_10987650.html]]></link><description><![CDATA[cold-rolled galvanized steel belt through cold bending, and then high-frequency welding of a hollow square section steel pipe. Pipe production process is simple, high production efficiency, variety s]]></description><pubDate><![CDATA[20240319]]></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[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 cylinder. One of three welding processe]]></description><pubDate><![CDATA[20190529]]></pubDate></item>
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<title><![CDATA[Seamless Steel Pipe]]></title><link><![CDATA[https://weihengsteel.en.ec21.com/Seamless-Steel-Pipe--10972930_11023341.html]]></link><description><![CDATA[bending torsional strength phase at the same time, the weight is lighter, is a kind of economic cross section steel, widely used in the manufacture of structural and mechanical parts, such as petrole]]></description><pubDate><![CDATA[20240109]]></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[bending and torsional strength. Amongst numerous steel sections, they gravitate towards the economical side. Therefore, the din 2391 seamless precision steel tubes widely adopted in the assembling of]]></description><pubDate><![CDATA[20211013]]></pubDate></item>
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<title><![CDATA[High Quality API 5L Hot Rolled Carbon Seamless Steel Pipe Tube]]></title><link><![CDATA[https://jetvision.en.ec21.com/High-Quality-API-5L-Hot--11032076_11033354.html]]></link><description><![CDATA[Bending Test, Blow Test, Impact Test), Exterior Size Inspection, Hydrostatic Test, X-ray Test.
Testing Report: SGS, BV etc. 3rd Party Testing Report is available . 
Customized Size: Non-standard size]]></description><pubDate><![CDATA[20191125]]></pubDate></item>
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<title><![CDATA[625 Nickel Alloy Nichrome Inconel Seamless Tube]]></title><link><![CDATA[https://greatwallsteel9.en.ec21.com/625-Nickel-Alloy-Nichrome-Inconel--11575970_11790854.html]]></link><description><![CDATA[6000mm, 12000mm
Application: Construction, Pressure vessel, shipping building, steel structural, furniture
Processing Service: Bending, Welding, Decoiling, Cutting, Punching
]]></description><pubDate><![CDATA[20230516]]></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[Bending check: ovality, thickness and area reduction.
■ Coating: outside-Red oxide zinc phosphate primer and inside volatile corrosion inhibitor (VCI) in water soluble tablet form.
■ Fin end fini]]></description><pubDate><![CDATA[20230628]]></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[Cold rolled
Tolerance 
±1%
Processing Service 
Welding, Punching, Cutting, Bending, Decoiling
Oiled or Non-oiled 
Non-oiled
Delivery Time 
15--20 workdays
Secondary Or Not 
Non-secondary
Surface Tre]]></description><pubDate><![CDATA[20231211]]></pubDate></item>
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<title><![CDATA[20Cr Alloy Seamless Steel Pipes]]></title><link><![CDATA[https://haihuisteel.en.ec21.com/20Cr-Alloy-Seamless-Steel-Pipes--11814565_11879631.html]]></link><description><![CDATA[cold bending, flaring, flattening and no cracks, etc., 20cr precision steel pipes are widely used in automobiles, motorcycles, electric vehicles, petrochemical, electric power, ships, aerospace, bear]]></description><pubDate><![CDATA[20231225]]></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[Bending Test,Hardness Test,Blow Test,etc), Exterior Size Inspection, Nondestructive Test,Hydrostatic Test;
Mobile: +86 138 128 775 59 --&gt;Terry(Chief Business Executive Officer) 
Email : tubesolution ]]></description><pubDate><![CDATA[20180418]]></pubDate></item>
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<title><![CDATA[Spiral Drill Collars]]></title><link><![CDATA[https://sylvia2009.en.ec21.com/Spiral-Drill-Collars--3522272_5352668.html]]></link><description><![CDATA[Bending strength ratio
mm
in
mm
In
NC23-31
79.4
3 1/8
31.8
1 1/4
9150
76.2
2.57:1
NC26-35
88.9
3 1/2
38.1
1 1/2
9150
82.9
2.42:1
NC31-41
104.8
4 1/8
50.8
2
9150 or 9450
100.4
2.43:1
NC35-47
120.7
4 3]]></description><pubDate><![CDATA[20140113]]></pubDate></item>
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<title><![CDATA[ST52 Precision Steel Tube]]></title><link><![CDATA[https://hehe1029.en.ec21.com/ST52-Precision-Steel-Tube--5580534_6171761.html]]></link><description><![CDATA[ST52 PRECISION STEEL TUBE
The products are outer wall and inner wall without oxidation layer, under great pressure and no leakage, high precision, high finish, cold bending deformation, enlarge the m]]></description><pubDate><![CDATA[20190506]]></pubDate></item>
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<title><![CDATA[Carbon Steel Seamless Pipe]]></title><link><![CDATA[https://shanxisxmidas.en.ec21.com/Carbon-Steel-Seamless-Pipe--10780767_10780898.html]]></link><description><![CDATA[(Ultimate tensile strength, Yield, strength, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test), Exterior Size Inspection, Hydrostatic Test, X-ray Test.
]]></description><pubDate><![CDATA[20201216]]></pubDate></item>

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