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<title><![CDATA[EC21 Product Catalogs - engineer pipe]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/engineer_pipe--2842/1/engineer pipe.html]]></link><item>
<title><![CDATA[Industrial/Engineering Conventional Seamless Steel Pipes]]></title><link><![CDATA[https://csco12138.en.ec21.com/Industrial_Engineering_Conventional_Seamless_Steel--11873243_11873397.html]]></link><description><![CDATA[Seamless Steel PipesSize(OD) : 13.72mm-914.4mm (1/2&quot;- 36&quot;)W.T : 1.65mm-50mmStandard ：API5L/5CT,ASTMA106/A53,DIN2391,DIN1629.ASTMA179/A192,
EN10210, EN10216,EN10208, EN10305, SA213, DIN 17175Materia]]></description><pubDate><![CDATA[20231206]]></pubDate></item>
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<title><![CDATA[ASME1020/1010 Carbon Steel Seamless Steel Pipe for Engineering Equipment]]></title><link><![CDATA[https://reynzhang364.en.ec21.com/ASME1020_1010_Carbon_Steel_Seamless--11812684_11812685.html]]></link><description><![CDATA[Carbon steel seamless steel pipe is a kind of long steel with hollow section and no joints around. The steel pipe has a hollow cross-section and is widely used as a pipeline for conveying fluids, suc]]></description><pubDate><![CDATA[20230628]]></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[pipes are 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 cana]]></description><pubDate><![CDATA[20250225]]></pubDate></item>
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<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 or pipes are widely used in various structural engineering applications and are known for their good strength,toughness,and weldability.Cold formed welded structur]]></description><pubDate><![CDATA[20250218]]></pubDate></item>
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<title><![CDATA[China OEM 30mm Galvanized Hollow Section Structural Steel Pipe Supplier]]></title><link><![CDATA[https://ropregal.en.ec21.com/China_OEM_30mm_Galvanized_Hollow--12036094_12036163.html]]></link><description><![CDATA[pipe features user-friendly operation for instant
mastery by all. Its thoughtfully engineered structure simplifies maintenance,
prolongs life, and cuts future costs.
Application
♠ for liquid
pipeli]]></description><pubDate><![CDATA[20250111]]></pubDate></item>
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<title><![CDATA[Carbon Steel Square Tube]]></title><link><![CDATA[https://18222310105.en.ec21.com/Carbon_Steel_Square_Tube--12034887_12034888.html]]></link><description><![CDATA[engineering projects.
Comprehensive Certification: The product meets international standards, including ISO 9001, ISO 14001, and GB/T28001, guaranteeing quality and sustainability in production proce]]></description><pubDate><![CDATA[20250106]]></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[used in Automobile parts, Camshaft, Cylinder Liner, Engine Cylinder sleeve, Hydraulic and Pneumatic cylinder, Hydraulic jack, Drill pipe, Mechanical Machine, Ship building, etc.
]]></description><pubDate><![CDATA[20241120]]></pubDate></item>
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<title><![CDATA[Welded Steel Pipe]]></title><link><![CDATA[https://hongyuansteelpipe.en.ec21.com/Welded_Steel_Pipe--12006202_12006205.html]]></link><description><![CDATA[engineering: Carbon steel welded pipe
is used for support, pipelines, drainage systems, etc. of building structures.
2. Machinery manufacturing: Used to manufacture frames, brackets, conveying pipeli]]></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[engineering projects.
High Temperature Resistance: Able to withstand high-temperature and high-pressure environments, with strong stability and safety.
Easy to Process: Can be cut, bent, and processe]]></description><pubDate><![CDATA[20240821]]></pubDate></item>
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<title><![CDATA[Seamless Stainless Steel Pipe]]></title><link><![CDATA[https://wuh0289.en.ec21.com/Seamless_Stainless_Steel_Pipe--11973994_11976407.html]]></link><description><![CDATA[pipeline.In addition, when bending and torsion strength is thesame, the weight is light, so it is also widely used in the manufacture of mechanical parts and engineering structures. Also commonlyused]]></description><pubDate><![CDATA[20240729]]></pubDate></item>
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<title><![CDATA[SSAW Spiral Welded Steel Pipe]]></title><link><![CDATA[https://botopsteelpipe.en.ec21.com/SSAW_Spiral_Welded_Steel_Pipe--11051179_11051194.html]]></link><description><![CDATA[pipes
.
Application of SSAW Spiral Welded Steel Pipe API 5L X52 PSL1/PSL2:
SSAW Spiral Welded Steel Pipe
API 5L X52 PSL1/PSL2 is mainly used in water supply engineering, petrochemical industry, chemi]]></description><pubDate><![CDATA[20240605]]></pubDate></item>
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<title><![CDATA[EN10219 S355J0H LSAW(JCOE) Steel Pipe Pile]]></title><link><![CDATA[https://botop123456.en.ec21.com/EN10219_S355J0H_LSAW_JCOE_Steel--11935079_11945419.html]]></link><description><![CDATA[than 16 mm of 355 MPa, with a minimum impact energy value of 27 J at 0 °C (J0), hollow section (H).Uses: Widely used in construction, engineering structures and manufacturing of pipe piles.
]]></description><pubDate><![CDATA[20240531]]></pubDate></item>
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<title><![CDATA[Spiral Submerged-arc Welded Pipe or SSAW STEEL PIPE]]></title><link><![CDATA[https://1438963.en.ec21.com/Spiral_Submerged_arc_Welded_Pipe--11933303_11935590.html]]></link><description><![CDATA[pipes have higher welding quality and better welding performance.
SSAW steel pipes are widely used in oil and natural gas transmission pipelines, steel structure engineering, hydraulic engineering, c]]></description><pubDate><![CDATA[20240513]]></pubDate></item>
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<title><![CDATA[Nitinol Tubing Stock]]></title><link><![CDATA[https://cstitanium1.en.ec21.com/Nitinol_Tubing_Stock--11858526_11931204.html]]></link><description><![CDATA[engineering and medical application needs and is a very excellent functional material. Memory alloys not only have unique shape memory functions, but also have excellent characteristics such as wear ]]></description><pubDate><![CDATA[20240430]]></pubDate></item>
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<title><![CDATA[Seamless Steel Pipe]]></title><link><![CDATA[https://mao123456.en.ec21.com/Seamless_Steel_Pipe--11923208_11924152.html]]></link><description><![CDATA[the client&apos;s requirement
Usage:For mechanical engineering For mechanical and pressureuse,and also for transporting steam,water.gas and etc.
ASTM A519 Seamless steel pipe .
Alloy seamless steel pipe.]]></description><pubDate><![CDATA[20240412]]></pubDate></item>
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<title><![CDATA[High Quality ASTM A106 A53 SCH40 Q235A Q235B Q345 8mm 10mm API EMT Mild Fluid Water Gas Round Hot RO]]></title><link><![CDATA[https://tthh888.en.ec21.com/High_Quality_ASTM_A106_A53--11922741_11922772.html]]></link><description><![CDATA[Application Structure, Electric power transmission tower projects, Piling, Water, Oil &amp; gas pipeline engineering, Mechanical industry,Municipal projects, Roads and its auxiliary facilities, etc.
]]></description><pubDate><![CDATA[20240409]]></pubDate></item>
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<title><![CDATA[Stainless Steel Pipe Coupling/Pipe Socket]]></title><link><![CDATA[https://tcpipefittings.en.ec21.com/Stainless_Steel_Pipe_Coupling_Pipe--11919678_11919699.html]]></link><description><![CDATA[STAINLESS STEEL PIPE COUPLING/PIPE SOCKET
CORROSION-RESISTANT STAINLESS STEEL PIPE COUPLING/PIPE SOCKET
These marvels of engineering are built to withstand the harshest environments, making them the ]]></description><pubDate><![CDATA[20240402]]></pubDate></item>
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<title><![CDATA[3pe Anticorrosive Steel Pipe]]></title><link><![CDATA[https://yugangpipe.en.ec21.com/3pe_Anticorrosive_Steel_Pipe--11912603_11914244.html]]></link><description><![CDATA[pipe of anti-sprinkling system, suitable for power, communication, highway and other cable coverage.3. Suitable for high-rise building water supply, heat network heating, tap water engineering, gas t]]></description><pubDate><![CDATA[20240321]]></pubDate></item>
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<title><![CDATA[ERW Red Color Fire Pipe Fire Pipe     Low Pressure Fluid Pipe Manufacturer Galvanized Fire Pipe]]></title><link><![CDATA[https://creditsteelpipe.en.ec21.com/ERW_Red_Color_Fire_Pipe--10987616_10987627.html]]></link><description><![CDATA[Pipe
Low Pressure Fluid Pipe Manufacturer galvanized Fire Pipe
Low Pressure fluid pipe and ERW Red Color Fire Pipe
are our main product, the ERW red color fire pipe is used in building engineering, c]]></description><pubDate><![CDATA[20240319]]></pubDate></item>
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<title><![CDATA[304L Stainless Steel Welded Pipe]]></title><link><![CDATA[https://yesi882000.en.ec21.com/304L_Stainless_Steel_Welded_Pipe--862894_932708.html]]></link><description><![CDATA[engineers, engineers, technicians to check on the quality and direct technology in management, production technology, quality, detection etc.
Zhejinag Dowell have perfect quality management system an]]></description><pubDate><![CDATA[20200513]]></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[engineered to handle the internal pressures generated by the steam or fluid circulating within the boiler. The tubes&apos; strength and durability enable them to withstand the stress and pressure without ]]></description><pubDate><![CDATA[20231107]]></pubDate></item>
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<title><![CDATA[Api Pipe Api 5l Pipe Carbon Steel Pipe]]></title><link><![CDATA[https://xiang333.en.ec21.com/Api_Pipe_Api_5l_Pipe--11869094_11871234.html]]></link><description><![CDATA[engineering support, mechanical processing, etcOil casingJ55,K55,N80,L80C90,C95,P110API SPEC 5CTISO11960OD:60-508*WT:4.24-16.13Used for extraction of oil or gas in oil Wells casing, used in oil and g]]></description><pubDate><![CDATA[20231129]]></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[pipes: 14mm x 14mm &amp;divide; 75mm x 75mm
- Rectangular steel pipes: 16mm x 16mm &amp;divide; 50mm x 100mm
Tension
G350, G450
Application
CIVIL &amp; INDUSTRIAL ENGINEERING CONSTRUCTION
- Civil construction, p]]></description><pubDate><![CDATA[20131028]]></pubDate></item>
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<title><![CDATA[Spiral Welded Steel Pipe Mill]]></title><link><![CDATA[https://shanxisxmidas.en.ec21.com/Spiral_Welded_Steel_Pipe_Mill--10780767_10781113.html]]></link><description><![CDATA[pipes are mainly used for conveying oil and natural gas pipeline, can also be used for civil engineering structures pipes for docks, bridges and other basic pile.
Outside diameter：Φ219-2820mm 
Wal]]></description><pubDate><![CDATA[20201216]]></pubDate></item>
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<title><![CDATA[ERW CS PIPES,China Q235 ERW Steel Pipes ,SS400 ERW Steel Pipes,GR B ERW CS Pipes]]></title><link><![CDATA[https://senhaisteelpipe.en.ec21.com/ERW_CS_PIPES_China_Q235--10842427_10842441.html]]></link><description><![CDATA[engineers offers you the most reasonable scullions, to answer your troubles/complain timely if any. 
Certificates to be furnished for all pipes as EN10204-3.1B
H.S.Code: 7305, 7306,
ERW steel pipes a]]></description><pubDate><![CDATA[20230901]]></pubDate></item>
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<title><![CDATA[GOST 20295-85  K56 LSAW Pipe for Oil Pipeline]]></title><link><![CDATA[https://robertyin.en.ec21.com/GOST_20295_85_K56_LSAW--10682856_10689940.html]]></link><description><![CDATA[pipe,pipe fittings, 
flange and supporting tubing,etc.Those products are not only sold to domestic large-scale enterprises,such 
as thermal power plant,chemical plant and power engineering,but also e]]></description><pubDate><![CDATA[20191012]]></pubDate></item>
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<title><![CDATA[S355JR Steel Pipe]]></title><link><![CDATA[https://tianchuangpipe.en.ec21.com/S355JR_Steel_Pipe--11666079_11666091.html]]></link><description><![CDATA[What is S355JR?
S355JR pipe is a kind of useful structural grade steel with a minimum yield strength of 355 N/mm².
S355JR pipe
is widely used in the structural engineering and vital construction ind]]></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[Factory directly supply hot rolled welded galvanized drip irrigation pipe with low price
Product DescriptionSpecification:
Size 
OuterDiameter(Round)
15 - 325 mm 
Wall Thickness
0.5 - 20 mm 
Length
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[engineering and several other industries. ST52 DIN 2391 Carbon Steel piping is durable and effectual in performance, it runs for longest period of time, necessitate low maintenance. These ST52 Carbon]]></description><pubDate><![CDATA[20211013]]></pubDate></item>
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<title><![CDATA[High Quality Structural Steel Galvanized Square Steel Tube]]></title><link><![CDATA[https://jetvision.en.ec21.com/High_Quality_Structural_Steel_Galvanized--11110046_11110095.html]]></link><description><![CDATA[Engineering: steel structure construction, sports venue, three-dimensional garage, exhibition hall.
4. Decoration: wrought iron doors and windows, outdoor advertising, pavilion and vestibule, glass c]]></description><pubDate><![CDATA[20200420]]></pubDate></item>
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<title><![CDATA[ST52 E355 Cold Drawn Seamless Tube Manufacturers with Precision Tolerance]]></title><link><![CDATA[https://susanxudsteel.en.ec21.com/ST52_E355_Cold_Drawn_Seamless--11665304_11667017.html]]></link><description><![CDATA[engineering machinery, textile machinery,
racing car, elevator buffer, automobile parts, oil drilling and other fied
Transportation: by sea20&apos; FCL (means the length less than 5,800mm)
40&apos; FCL (means ]]></description><pubDate><![CDATA[20221103]]></pubDate></item>
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<title><![CDATA[EN 10297-1 Seamless Tube Acier 42CrMo4]]></title><link><![CDATA[https://vivian6789.en.ec21.com/EN_10297_1_Seamless_Tube--11844657_11844669.html]]></link><description><![CDATA[42CrMo4 is referred to by most manufacturers as a kind of Engineering Steel. This particular steel grade is known to have a high tensile strength along with good ductility as well as shock resistance]]></description><pubDate><![CDATA[20230914]]></pubDate></item>
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<title><![CDATA[Steel Pipes]]></title><link><![CDATA[https://gviesteel.en.ec21.com/Steel_Pipes--11853301_11853302.html]]></link><description><![CDATA[pipes are typically made of steel and find numerous applications in various industries, including construction, engineering, water supply, natural gas transportation, heating systems, the petroleum a]]></description><pubDate><![CDATA[20231011]]></pubDate></item>
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<title><![CDATA[EN10297-1 E235 , E275 , E315 , E355b , E470 ,C15 C22, Seamless Circular Steel Tubes , Structural Ste]]></title><link><![CDATA[https://tefu888.en.ec21.com/EN10297_1_E235_E275_E315--11750485_11752141.html]]></link><description><![CDATA[Pipe 
Standard:EN10297-1 Seamless circular steel tubes for mechanical and general engineering purposes 
- Technical delivery conditions Non-alloy and alloy steel tubes 
Application: for seamless circ]]></description><pubDate><![CDATA[20230320]]></pubDate></item>
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<title><![CDATA[4&quot; SCH 40 ASTM A106 Seamless Carbon Steel Tube]]></title><link><![CDATA[https://huaxipipe.en.ec21.com/4_SCH_40_ASTM_A106--11560540_11665433.html]]></link><description><![CDATA[Treatment: Varnished, Galvanized etc. Pipe Ends: Square cut or bevelledPackage: Suitable packing according to the size of the pipes.Usage:Construction,steel structual engineering,piling etc .
]]></description><pubDate><![CDATA[20221029]]></pubDate></item>
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<title><![CDATA[Large Diameter Steel Culvert with Different Corrugation]]></title><link><![CDATA[https://jean2023.en.ec21.com/Large_Diameter_Steel_Culvert_with--11767282_11820318.html]]></link><description><![CDATA[Hengshui Qijia Engineering Materials Co.,Ltd.
Hengshui Qijia Engineering Materials Co.,Ltd. is a comprehensive industrial company integrating research and development, manufacturing and sale as well ]]></description><pubDate><![CDATA[20230715]]></pubDate></item>
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<title><![CDATA[ASTM B444 Inconel 625 Seamless Welded Pipe  UNS N06625/ with Cold-Worked]]></title><link><![CDATA[https://daisy1823.en.ec21.com/ASTM_B444_Inconel_625_Seamless--11839306_11862229.html]]></link><description><![CDATA[pipe meets these requirements and is therefore used to manufacture key components such as engine nozzles, combustion chambers, turbine blades and exhaust systems to ensure aircraft can take off, land]]></description><pubDate><![CDATA[20231103]]></pubDate></item>
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<title><![CDATA[API SSAW Steel Pipeline Large Diameter for Carbon Steel Spiral Welded Tube Pipe]]></title><link><![CDATA[https://yopipe1.en.ec21.com/API_SSAW_Steel_Pipeline_Large--11858282_11860772.html]]></link><description><![CDATA[G3454,JIS G3455, JIS G3456,JIS G3457,JIS G3461ApplicationMainly used in water engineering, petroleum and natural gas industry, chemical industry, agricultural irrigation, urban construction,
]]></description><pubDate><![CDATA[20231031]]></pubDate></item>
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<title><![CDATA[40Cr Alloy Seamless Steel Pipe]]></title><link><![CDATA[https://haihuisteel.en.ec21.com/40Cr_Alloy_Seamless_Steel_Pipe--11814565_11879630.html]]></link><description><![CDATA[40Cr steel Pipe is a kind of Chinese GB standard alloy steel for engineering and machinery purpose, and one of the most widely used steel grades.After quenching and tempering treatment, 40Cr steel pi]]></description><pubDate><![CDATA[20231225]]></pubDate></item>
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<title><![CDATA[Carbon Steel and Alloy Steel Thick Wall Seamless Tube with Micro ID SAE 1020, 1045, 4130, 4140]]></title><link><![CDATA[https://lisalloy.en.ec21.com/Carbon_Steel_and_Alloy_Steel--11651205_11651330.html]]></link><description><![CDATA[engine and fuel injection pump tests
(4) High pressure pipes for automobiles
(5) The strength of pipes is very demanding in automobile manufacturing. Micro ID thick wall seamless tubes are often used]]></description><pubDate><![CDATA[20221006]]></pubDate></item>
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<title><![CDATA[Steel Pipe Product | Factory Supply Cylindrical Shape Steel Pipe Product for Sale]]></title><link><![CDATA[https://songshunsteel.en.ec21.com/Steel_Pipe_Product_Factory_Supply--11800372_11800391.html]]></link><description><![CDATA[engineering machinery, mold tooling, cutting tools manufacturing industry and etc.
Established in 2009,Songshun Steel supplies a wide range of carbon, alloy and tool steel products, including high sp]]></description><pubDate><![CDATA[20230601]]></pubDate></item>

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