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<title><![CDATA[EC21 Product Catalogs - composite pipe]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/composite_pipe--2842/1/composite pipe.html]]></link><item>
<title><![CDATA[Steel-plastic Composite Pipe]]></title><link><![CDATA[https://tianchuangpipe.en.ec21.com/Steel_plastic_Composite_Pipe--11666079_11666096.html]]></link><description><![CDATA[Brief Introduction of Steel-plastic Composite Pipe
1. Executive standard: GB / t28897-2012
2. Application: transportation of drinking water, hot and cold water, fire water, drainage, air conditioning]]></description><pubDate><![CDATA[20221031]]></pubDate></item>
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<title><![CDATA[Seamless Galvanized Steel Pipes and Fittings]]></title><link><![CDATA[https://yulantechnology14.en.ec21.com/Seamless_Galvanized_Steel_Pipes_and--12008703_12008704.html]]></link><description><![CDATA[pipelines. The pipelines we sell are including PVC water supply pipes, Plastic Pipes, Stainless steel Pipes, Aluminum &amp; Plastic composited Pipes, copper pipes, soft tubes, water pipes, screw pipes as]]></description><pubDate><![CDATA[20240923]]></pubDate></item>
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<title><![CDATA[ASTM A252 GR.3 SSAW Steel Piles Pipe]]></title><link><![CDATA[https://botopsteelpipe.en.ec21.com/ASTM_A252_GR.3_SSAW_Steel--11051179_11051193.html]]></link><description><![CDATA[Pipe 
Size: O.D.: 219～2500mm W.T.: 6～30mm
Grade: Gr1, Gr2, Gr3
Length: 6M or specified length as required.
Ends: Plain End, Beveled End.
Chemical Composition of SSAW Spiral Welded Steel Pipe
:
Th]]></description><pubDate><![CDATA[20240605]]></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[Product Name Carbon Steel Pipe Tube Standard API5L, ASTM A106 Gr.B, ASTM A53 Gr.B, ASTM A270, ASTM A249, ASTM A511,ASTM A778 ,ASTM A312,ASTM A358,ASTM A409,ASTM A213,ASTMA790,ASTM A268,ASTM A269,ASTM]]></description><pubDate><![CDATA[20240409]]></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[composition and performance characteristics. The most commonly used grades include:
- 304: This is the most common grade of stainless steel and is used for general-purpose applications.
- 316: This g]]></description><pubDate><![CDATA[20240401]]></pubDate></item>
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<title><![CDATA[API 5CT Seamless Steel Tubing Pipe with NU / EU/ NEW VAM Connection]]></title><link><![CDATA[https://senwell2008.en.ec21.com/API_5CT_Seamless_Steel_Tubing--9714769_9715093.html]]></link><description><![CDATA[Standard：API SPEC 5CT Standard.
Use:Seamless steel tubes for oil tubing in oil and gas well. Tubing is mounted in the production casing after the oil well is dig and cemented, it is seamless pipe t]]></description><pubDate><![CDATA[20170304]]></pubDate></item>
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<title><![CDATA[9.0mm Stainless Steel Tubes Seamless]]></title><link><![CDATA[https://steelcoilstrip.en.ec21.com/9.0mm_Stainless_Steel_Tubes_Seamless--11878018_11878019.html]]></link><description><![CDATA[PRODUCT DESCRIPTION304 Stainless Steel Pipe Large Diameter Thick Wall Pipe Industrial PipeBest Buy Stainless Steel Tubes Seamless Pipes Hollow Section Grooved Cold Drawn ASTM A312 304 304L 316L Thick]]></description><pubDate><![CDATA[20231220]]></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[Seamless/Welded Galvanized Steel Pipe ASTM A106 Standard 8mm Diameter Galvanized Steel Pipe is a special kind of steel pipe that has been treated with a zinc coating for corrosion protection and rust]]></description><pubDate><![CDATA[20240103]]></pubDate></item>
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<title><![CDATA[Ductile Iron Pipes]]></title><link><![CDATA[https://sxsld.en.ec21.com/Ductile_Iron_Pipes--10635842_10635957.html]]></link><description><![CDATA[composition test) 
c) Pipe spinning (Temperature test) 
d) Heat treatment (Micro structure; Flattening test) 
e) Zinc coating (Thickness testing) 
f) Dimensional checks (Thickness &amp; Dia. testing) 
g)]]></description><pubDate><![CDATA[20200508]]></pubDate></item>
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<title><![CDATA[A671 GR.B70 CL22 LSAW/DSAW Pipe]]></title><link><![CDATA[https://robertyin.en.ec21.com/A671_GR.B70_CL22_LSAW_DSAW--10682856_10682877.html]]></link><description><![CDATA[pipe, from several chemical composition, strength grade and pressure vessel quality steel plate, with the addition of filler metal melting welding. In order to obtain the desired performance or to me]]></description><pubDate><![CDATA[20191012]]></pubDate></item>
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<title><![CDATA[DIN2391 ST52 / E355 Seamless Cold-drawn Precision Steel Tubes for Cylinders]]></title><link><![CDATA[https://susanxudsteel.en.ec21.com/DIN2391_ST52_E355_Seamless_Cold--11665304_11666210.html]]></link><description><![CDATA[Pipes are suitable for Hydraulic Cylinder, Elevator Cylinder, Packaging and Printing Machinery, Telescope Cylinder, Scaling Ladder, Woodworking Machinery, Agriculture Machines, Fitness Equipment, Tex]]></description><pubDate><![CDATA[20221031]]></pubDate></item>
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<title><![CDATA[API 5CT L80 Casing and Tubing]]></title><link><![CDATA[https://vivian6789.en.ec21.com/API_5CT_L80_Casing_and--11844657_11846230.html]]></link><description><![CDATA[pipes has been used in oil well establishment, drilling and producin oil and gas industries.
♣ CHEMICAL COMPOSITION GradeTypeCSiMnPSCrNiMoCuL801≤0.43≤0.45≤1.90≤0.030≤0.030–≤0.25–≤]]></description><pubDate><![CDATA[20230920]]></pubDate></item>
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<title><![CDATA[DIN1629/EN10216-1 Seamless Steel Tubes for Pressure Purposes]]></title><link><![CDATA[https://tefu888.en.ec21.com/DIN1629_EN10216_1_Seamless_Steel--11750485_11752143.html]]></link><description><![CDATA[pipe fittings
Size(mm): 
O.D.:6.0~219.0 W.T.:1~30 L:max 12000
steel,chemical composition(DIN1629):
Standard 
Grade 
Chemical Composition 
Mechanical Property 
C 
Si 
Mn 
P≤ 
S≤ 
Cr 
Mo 
(MPa) 
(M]]></description><pubDate><![CDATA[20230320]]></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[Square Tube Manufacturer]]></title><link><![CDATA[https://weihengsteel.en.ec21.com/Square_Tube_Manufacturer--10972930_10972947.html]]></link><description><![CDATA[Square Tube manufacturer
Square steel tube
can be used in many places such as urban construction pipe
, machine structure pipe and agriculture equipment pipe. Welcome to choose us!
We also provide Ga]]></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[Pipe to meet your specifications. Pipe Dimension ANSI/ ASME B36.19, B36.10, B2.1
DIN 2391 ST52 Carbon Steel Pipes Chemical Composition 
Standard
Grade
C
Si
Mn
P max
S max
DIN2391
St52
≤0.22
≤0.55]]></description><pubDate><![CDATA[20211013]]></pubDate></item>
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<title><![CDATA[AISI 439 Stainless Steel Seamless Round Tubes Cold Rolled SS  Seamless Tube  2&quot; SCH XXS]]></title><link><![CDATA[https://daisy1823.en.ec21.com/AISI_439_Stainless_Steel_Seamless--11839306_11858001.html]]></link><description><![CDATA[Pipe Chemical Composition
Carbon0.030 max.Manganese1.00 max.Sulfur0.030 max.Phosphorus0.040 max.Silicon1.00 max.Chromium17.0 – 19.0Nickel0.50 max.Nitrogen0.030 max.Aluminum0.15 max.Titanium[0.20+4x]]></description><pubDate><![CDATA[20231024]]></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[Alloy steel pipe 34CrMo4 is a seamless steel pipe made from alloy steel with a composition of 34% chromium and 4% molybdenum. This type of steel pipe is known for its high strength, durability, and r]]></description><pubDate><![CDATA[20231211]]></pubDate></item>
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<title><![CDATA[API 5L Grade B Carbon Steel Pipe Line Pipe]]></title><link><![CDATA[https://haihuisteel.en.ec21.com/API_5L_Grade_B_Carbon--11812824_11813115.html]]></link><description><![CDATA[pipe, referenced to ISO 3183, named after a minimum yield strength of 245 Mpa (355,000 Psi).
Equivalent material ASTM A106 B or ASTM A53 B with similar value in chemical composition, mechanical prope]]></description><pubDate><![CDATA[20230703]]></pubDate></item>
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<title><![CDATA[Poly Steel Pipe]]></title><link><![CDATA[https://gaozhen11.en.ec21.com/Poly_Steel_Pipe--1538629_1538650.html]]></link><description><![CDATA[The poly steel pipe is the kind of composite pipe 
which is made of galvanized steel bonded in the middle with Polyethylene (HDPE) both as outer and inner layers. Poly steel Pipe possesses all the go]]></description><pubDate><![CDATA[20140410]]></pubDate></item>
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<title><![CDATA[PE UHMW Lined Pipe Corrosion Resistant Wear Resistant Mining Slurry Transport Pipeline]]></title><link><![CDATA[https://violazyh.en.ec21.com/PE_UHMW_Lined_Pipe_Corrosion--11297288_11297289.html]]></link><description><![CDATA[Mining iron ore slurry abrasion resistant
pe lined composite steel pipeline
&gt;UHMW PE Lined Pipe
At mining section, the long distance mining slurry pipe, for
instance, the iron ore slurry pipeline, is]]></description><pubDate><![CDATA[20201125]]></pubDate></item>
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<title><![CDATA[TPCO Stock Seamless Pipe - ASTM/ASME A/SA106Grade B]]></title><link><![CDATA[https://tianjinpipe.en.ec21.com/TPCO_Stock_Seamless_Pipe_ASTM--11737463_11737464.html]]></link><description><![CDATA[ASTM A106 /ASME SA106 Grade B Seamless Steel Pipes
Product Description:Seamless Steel Pipe:1/2&quot;～28&quot;,DN15～DN700,OD21.3MM～711.2MM
Round Steel Pipe 
Thickness: 2mm-60mm,sch10,sch20,sch30,std,sch40]]></description><pubDate><![CDATA[20230301]]></pubDate></item>
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<title><![CDATA[S355JR FE510B Steel Pipe]]></title><link><![CDATA[https://cnpipeline.en.ec21.com/S355JR_FE510B_Steel_Pipe--4175128_4175177.html]]></link><description><![CDATA[Black Welded Steel Pipe s235jr s275jr s355jr FE510B
Name
Black Welded Steel Pipe s235jr s275jr s355jr
Size
Out diameter
19-610mm
W.T
45mm max
Length
6-12m or as customers&amp;rsquo; request
Standard
En10]]></description><pubDate><![CDATA[20170209]]></pubDate></item>

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