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<title><![CDATA[EC21 Product Catalogs - welded square tubes]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/welded_square_tubes--2842/1/welded square tubes.html]]></link><item>
<title><![CDATA[EN10219 EN 10210 JIS G3466 Black Weld Square Steel Tube]]></title><link><![CDATA[https://yuantaisteel.en.ec21.com/EN10219_EN_10210_JIS_G3466--11636199_11636435.html]]></link><description><![CDATA[Specification of square and rectangular steel pipe hollow section
O.D. mm
W.T.mm
O.D mm
W.T. mm
O.D mm
W.T. mm
O.D mm
W.T. mm
20*20
1.3
60*120 80*100 90*90
1.50 
180*180
3
300*800 400*700 550*550 500]]></description><pubDate><![CDATA[20220909]]></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[welding machine, production line of high frequency welded H beams, production line of high frequency welded square/rectangular hollow sections, etc. 
manufacturer of H-section steel(including high fr]]></description><pubDate><![CDATA[20170206]]></pubDate></item>
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<title><![CDATA[Carbon Steel Pipe Galvanized Rectangular Steel Pipe Rectangular Square Tube Price]]></title><link><![CDATA[https://lindasteel2023.en.ec21.com/Carbon_Steel_Pipe_Galvanized_Rectangular--11781776_11790019.html]]></link><description><![CDATA[Carbon Steel Pipe Galvanized Rectangular Steel Pipe Rectangular Square Tube Price
We supply the round , square and special shape welded steel pipes . The material ,size are optional according to cust]]></description><pubDate><![CDATA[20240618]]></pubDate></item>
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<title><![CDATA[Ss 304 Square Pipe]]></title><link><![CDATA[https://huntersteels.en.ec21.com/Ss_304_Square_Pipe--11825467_11936707.html]]></link><description><![CDATA[welded stainless steel mechanical tubing.
Application:
1. Home decoration
Home decoration is the place where stainless steel decorative tubes are most commonly used. We have a lot of daily contact wi]]></description><pubDate><![CDATA[20240514]]></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[Square Tube Thick Carbon Steel Rectangular PipeStandrad ASTM A 500 Specification for Cold-Formed Welded and Seamless Carbon Steel Structural Tubing in Rounds and ShapesBS EN 10219-2 :2006 Cold formed]]></description><pubDate><![CDATA[20240415]]></pubDate></item>
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<title><![CDATA[Explosion Bonded Clad Plate]]></title><link><![CDATA[https://gallianz.en.ec21.com/Explosion_Bonded_Clad_Plate--11858614_11858625.html]]></link><description><![CDATA[Explosion bonded plate is a new type of composite material, which is made of two layers of metal plate welded by explosion. This material has high strength, high toughness and excellent protective pe]]></description><pubDate><![CDATA[20231025]]></pubDate></item>
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<title><![CDATA[Chrome Plated OD Tube |Chrome Plated Hollow Bar Used for Hydraulic Piston Shafts]]></title><link><![CDATA[https://honedtubing.en.ec21.com/Chrome_Plated_OD_Tube_Chrome--11537183_11538050.html]]></link><description><![CDATA[tube and hard chrome plated bar, chrome plated tubes for hydraulic cylinder applications for more than 20 years.
Our honed tube factory covers an area of 40,000 square meters and a building area of 3]]></description><pubDate><![CDATA[20220228]]></pubDate></item>
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<title><![CDATA[1mm 2mmStainless Steel Pipe Alloy Steel Pipe Seamless or Welding Round/Square/Rectangular/Hex Pipe]]></title><link><![CDATA[https://harper123.en.ec21.com/1mm_2mmStainless_Steel_Pipe_Alloy--11643632_11663133.html]]></link><description><![CDATA[GB, JIS, GB,ASTM,JIS,EN,ISOGrade:200/300/400 SeriesPlace of Origin:Guangdong, ChinaBrand Name:Z.S.BModel Number:201, 316L, 316, 430, 304, 304LType:Round or as requirements., round,square,hexagonal]]></description><pubDate><![CDATA[20230315]]></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[Tube ends are square cut, free burrs, internally dried and air blown clean, externally coated with varnish at both ends of helical welded tubes. The desiccants are put into the each package for conti]]></description><pubDate><![CDATA[20230628]]></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[welding forms, they are divided into two types: straight seam welded pipes and spiral welded pipes. Because of their end shapes, they are divided into round welded pipes and special-shaped (square, f]]></description><pubDate><![CDATA[20231211]]></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[Square and Rectangular section), Hot dip galvanized pipe(HDG Pipe),ERW Pipe and tube, widely used for fluid/oil/gas transportation, structure building, greenhouse, scaffold, Agriculture Equipment; et]]></description><pubDate><![CDATA[20190529]]></pubDate></item>
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<title><![CDATA[Square Tube Manufacturer]]></title><link><![CDATA[https://weihengsteel.en.ec21.com/Square_Tube_Manufacturer--10972930_10972947.html]]></link><description><![CDATA[Square Steel Pipe
, Carbon Steel Pipe Cap
, bend Pipe
Product name
SQUARE STEEL TUBE
Technique
Longitudinal Electronic Resistance Welding(ERW)
High Frequency Welding (HFW)
Material Quality
Steel Grad]]></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[Square Pipe Etc
DIN 2391 ST 52 Type
Welded, Seamless, ERW, EFW, Fabricated Pipe, ‘U’ bent or Hollow, Hydraulic, LSAW, Boiler, Straight Tube, Tube Coil, Round, Rectangular, Square Tube etc
St52 St]]></description><pubDate><![CDATA[20211013]]></pubDate></item>
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<title><![CDATA[High Quality API 5L GR.B Carbon Spiral Welded SSAW Steel Pipe]]></title><link><![CDATA[https://jetvision.en.ec21.com/High_Quality_API_5L_GR.B--11032076_11103794.html]]></link><description><![CDATA[Welded Spiral Pipe
Specification:OD:219.1mm-3500mm
WT:6mm-25mm
LENGTH:6mtr-18mtr,SRL,DRL
Standard &amp; Grade: ASTM A53 Grade A/B/C,AWWA C200
End:Beveled Ends,Square Cut
Surface:Bare,Lightly Oiling,Black]]></description><pubDate><![CDATA[20200414]]></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_Galvanized--10987620_10987650.html]]></link><description><![CDATA[square tube, can also be through hot-rolled or cold-rolled galvanized steel belt through cold bending, and then high-frequency welding of a hollow square section steel pipe. Pipe production process i]]></description><pubDate><![CDATA[20240319]]></pubDate></item>
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<title><![CDATA[3pe Anti-corrosion Steel Pipe Production Line]]></title><link><![CDATA[https://txhmachine.en.ec21.com/3pe_Anti_corrosion_Steel_Pipe--11854146_11875614.html]]></link><description><![CDATA[tube welded shell, and the main shot blasting area is sealed by rolled Mn13 rolled high manganese steel (high chromium molybdenum) lining plate and polyurethane plate. The movement of the front wareh]]></description><pubDate><![CDATA[20231214]]></pubDate></item>
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<title><![CDATA[Stainless Steel Pipe Astm A312/213 A269  A511]]></title><link><![CDATA[https://libowei111.en.ec21.com/Stainless_Steel_Pipe_Astm_A312--2048109_2272360.html]]></link><description><![CDATA[Welded Seamless Pipe Supplier Manufacturer
2. Product specification: OD 2 - 1600mm x WT0.8 - 60 mm Square &amp; rectangular.
3. Executive standard: Astm A312m, Astm A269, Astm A213, Astm A790, Astm A789,]]></description><pubDate><![CDATA[20231017]]></pubDate></item>
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<title><![CDATA[Welded Pipe]]></title><link><![CDATA[https://firststeel.en.ec21.com/Welded_Pipe--6735751_6735793.html]]></link><description><![CDATA[Our welded pipe materials are A36, SS400, Q195, Q235, Q345, SPHC, 08AL, 08F, HG5, DF08 etc. 
Standards: GB, ASTM, BS, AISI, DIN, JIC, OST, API 
Other steel grade can be provided after negotiating wit]]></description><pubDate><![CDATA[20150923]]></pubDate></item>

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