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<title><![CDATA[EC21 Product Catalogs - pipe materials]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/pipe_materials--2842/1/pipe materials.html]]></link><item>
<title><![CDATA[Steel Tube Rectangular Square Pipe AH BH Material Grade Certificate]]></title><link><![CDATA[https://zhurangroup.en.ec21.com/Steel_Tube_Rectangular_Square_Pipe--11974146_11976616.html]]></link><description><![CDATA[]]></description><pubDate><![CDATA[20240729]]></pubDate></item>
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<title><![CDATA[Premium Material ERW Steel Pipes for Energy Transportation]]></title><link><![CDATA[https://csco12138.en.ec21.com/Premium_Material_ERW_Steel_Pipes--11873243_11873244.html]]></link><description><![CDATA[Product ERW steel pipe Standard ASTM A53/ASTM A500/API 5L/EN10217/BS/ASTM A312/A304 Steel Grade GR.A/GR.B/X42/X46/X52/X56/X60/X65/X70/ST52 O.D 21.34mm-610mm WT 4mm-30mm Single length Random length/Fi]]></description><pubDate><![CDATA[20231205]]></pubDate></item>
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<title><![CDATA[Square Steel Pipe]]></title><link><![CDATA[https://xinhengtai.en.ec21.com/Square_Steel_Pipe--12033532_12033755.html]]></link><description><![CDATA[Product Name
Square pipe / Rectangular pipe
Material
201, 304, 316, 309, 410, 430, ASTM A53, ASTM A106 ASTM A210, ASTM A283, ST33, ST37-2, ST52, DIN1626, DIN1629, STPY41, G3452, G3457, S235, S355, Q1]]></description><pubDate><![CDATA[20251227]]></pubDate></item>
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<title><![CDATA[Carbon Rectangular Bar, Carbon Steel Wire, Carbon Square Bar, Carbon Steel Rods, Carbon Steel Round]]></title><link><![CDATA[https://frkmetalsti.en.ec21.com/Carbon_Rectangular_Bar_Carbon_Steel--11389260_11842725.html]]></link><description><![CDATA[materials. Seamac Piping Solutions Inc. supplies products to various industries. We have earned name and fame in offering multiple ranges of products to a domestic and international client. Our produ]]></description><pubDate><![CDATA[20250401]]></pubDate></item>
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<title><![CDATA[Pipe Leak Repair Clamp Pipe Repair Clamp Elbow Carbon Steel]]></title><link><![CDATA[https://changzhoubs0911.en.ec21.com/Pipe_Leak_Repair_Clamp_Pipe--12002792_12005254.html]]></link><description><![CDATA[1. Briefs : 
* Suit for emmergency leaking pipe repair under presure
* Working Pressure : PN16
* Pipe body material can choose carbon steel, stainless steel 304,316,316L
2. Features :
* easy to insta]]></description><pubDate><![CDATA[20250320]]></pubDate></item>
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<title><![CDATA[Corrugated Steel Sewer Pipe]]></title><link><![CDATA[https://aohong2025.en.ec21.com/Corrugated_Steel_Sewer_Pipe--12045120_12045136.html]]></link><description><![CDATA[pipes are capable of withstanding fill heights exceeding 100 feet and minimum covers as low as 12 inches, making them suitable for diverse applications. The pipe’s proven materials properties guara]]></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[Pipe Product Parameter:
Description Name EN10219 Cold Formed Welded Structural Tubes S355J0 S355JR S355J2
Material S355J0,S355JR,S355J2
Standard EN10219
Certificate ISO9001:2015,CE,FPC
Section Shape ]]></description><pubDate><![CDATA[20250218]]></pubDate></item>
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<title><![CDATA[HIFLUX - High Pressure Tube &amp; Nipple]]></title><link><![CDATA[https://hiflux.en.ec21.com/HIFLUX_High_Pressure_Tube_Nipple--6018319_6019071.html]]></link><description><![CDATA[materials, but they can be manufactured with other materials on demand so that various fluids and gases can be used.
- Please inquire with us about special materials apart from the above-mentioned ma]]></description><pubDate><![CDATA[20250121]]></pubDate></item>
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<title><![CDATA[China 20mm Galvanized Hollow Section Structural Steel Pipe Factory]]></title><link><![CDATA[https://ropregal.en.ec21.com/China_20mm_Galvanized_Hollow_Section--12036094_12036162.html]]></link><description><![CDATA[Pipe ( Black &amp; Galvanized )
Material
20#, A106B,Q355,ST52
Thickness
1.7mm-31.8mm
Length
5.8M,6M,11.8M,12M or As Customer’s
Request.
Surface
Oiled / Anti-corrosion Paint
Ends
Plain Ends/ Beveled End]]></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[Diverse Range of Applications: This square tube is suitable for various applications, including structure pipe, with options for different materials such as Q195, Q235, S235JR, and Q345, ensuring ver]]></description><pubDate><![CDATA[20250106]]></pubDate></item>
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<title><![CDATA[TY14-3P-55-01 Russian Boiler Pipes for High Pressure]]></title><link><![CDATA[https://lunbaosteeltubes.en.ec21.com/TY14_3P_55_01_Russian--11849819_11873631.html]]></link><description><![CDATA[TY14-3P-55-01
Chinese equal Standard: GB 5310-2008
Material: 12Cr1Mo1VG,20G,12CrMoG,15CrMoG,etc.
Application: For High pressure boiler
Size(mm): O. D.: 6-168mm W. T.: 1-25mm L: Max 22000mm
Packing:
1]]></description><pubDate><![CDATA[20241120]]></pubDate></item>
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<title><![CDATA[EN10305-1 E355+sr Precision Seamless Hydraulic Cylinder Honed Steel Tube]]></title><link><![CDATA[https://xinpeng6835383.en.ec21.com/EN10305_1_E355_sr_Precision--12009696_12009704.html]]></link><description><![CDATA[Material 
7. Wall thickness: 10%×ID 
Grade:20#(ck20,aisi1020),45#(ck45,aisi1045),st52(16Mn,Q345D),25Mn(STKM13CSt52 Hydraulic Cylinder using Cold drawn Seamless pipe-T),27SiMn and so on 
2. Size rang]]></description><pubDate><![CDATA[20240925]]></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[materials, decoration, vehicle manufacturing, natural gas pipelines, oil pipelines, and many other occasions.
The Nominal Diameter is 1/8inch-80inch and with different thicknesses.
Huizhou Yulan Tech]]></description><pubDate><![CDATA[20240923]]></pubDate></item>
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<title><![CDATA[Hot Dipped Galvanized Steel Pipe]]></title><link><![CDATA[https://tjsinosteel.en.ec21.com/Hot_Dipped_Galvanized_Steel_Pipe--11090280_11090296.html]]></link><description><![CDATA[pipe for sale
Product details
Product name 
Sino Hot dip galvanized steel pipe
Outer Diameter 
1/2”-10” (21.3mm-273mm) 
Wall thickness 
1.8mm-8.0mm 
Length 
1m-16m 
Steel material 
S195GT; S235GT]]></description><pubDate><![CDATA[20240919]]></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[materials: High-quality steel to ensure that the product has good strength and durability.
4. Surface treatment: Surface treatment can be carried out according to customer needs, including galvanizin]]></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[pipes are widely used in various industrial sectors due to their excellent mechanical properties and corrosion resistance. They are made from carbon steel raw materials and processed through cold dra]]></description><pubDate><![CDATA[20240821]]></pubDate></item>
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<title><![CDATA[Oil Casing Steel Pipe]]></title><link><![CDATA[https://tjlkl.en.ec21.com/Oil_Casing_Steel_Pipe--11948093_11955552.html]]></link><description><![CDATA[Material: 25MN2, 36MN2V, 35MN2V, 34CRMO, 30CRMNMO, etc.
2) Casing: Casing, 
Casing, put outside the oil pipe to protect the oil pipe from external damage. 
Size: 4-1/2-20”. 
Material: 25MN2, 36MN2V]]></description><pubDate><![CDATA[20240814]]></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[ASTM A 106 Black Carbon Seamless Steel Pipe for High-Temperature Service]]></title><link><![CDATA[https://botop123456.en.ec21.com/ASTM_A_106_Black_Carbon--11940818_11944058.html]]></link><description><![CDATA[Standard: ASTM A106;Grade: B;Material type: Carbon steel pipe;Manufacturing method: Seamless;Diameter range: DN 6-1200 [NPS 1/8 - 48];Pipe end: plain-end or beveled end;Application: Commonly used for]]></description><pubDate><![CDATA[20240528]]></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[materials, stainless steel has the advantages of simplicity, grandeur, rust resistance, and durability, making it the darling of home decoration.
2. Public facilities
The demand for stainless steel d]]></description><pubDate><![CDATA[20240514]]></pubDate></item>
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<title><![CDATA[API 5L GR.B Steel Pipe]]></title><link><![CDATA[https://amgtang123.en.ec21.com/API_5L_GR.B_Steel_Pipe--11932822_11932823.html]]></link><description><![CDATA[Seamless Steel Pipe (Hot Rolled / Cold Drawn Process)
Size: OD: 13.72 mm - 914.4 mm; WT: 1.65 mm - 22 mm; Length: 0.5 m - 20 m
Standard &amp; Material: API 5L: GR B, X42, X46, X56, X60, X65, X70, 
ASTM A]]></description><pubDate><![CDATA[20240506]]></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[nickel titanium hyperelastic materials.
ASTM F2082/F2082M-16
Standard test method for phase transition temperature of nickel titanium shape memory alloys using bending and free recovery methods.
]]></description><pubDate><![CDATA[20240430]]></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[material manufactured for various boilers, process pipelines, heat exchanger pipes, &quot;urea grade&quot; special pipes, double-phase stainless steel pipes, the world&apos;s most advanced basic water purification ]]></description><pubDate><![CDATA[20240401]]></pubDate></item>
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<title><![CDATA[Black Carbon Welded Steel Pipe  ERW Steel Pipe  Welded Furniture Pipe]]></title><link><![CDATA[https://creditsteelpipe.en.ec21.com/Black_Carbon_Welded_Steel_Pipe--10987616_10987624.html]]></link><description><![CDATA[Pipe
Black carbon welded steel pipe
means Electric Resistance Welded Pipes, mainly character is the welding beam is smooth, two end no burr, hardness is very strong, so some special material can be u]]></description><pubDate><![CDATA[20240319]]></pubDate></item>
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<title><![CDATA[Welded Steel Cold Sized Tubes]]></title><link><![CDATA[https://paul8889888.en.ec21.com/Welded_Steel_Cold_Sized_Tubes--9171616_9174359.html]]></link><description><![CDATA[1.0mm, 1.5mm, 2mm, 2.5mm, 3mm 
3)Material: SPCC, Q195, Q215, Q235, Q345 
4)Application For: Automotive/Car exhaust pipe, Automotive/Car fuel pump shell, Automotive/Car shock absorber shell, etc.]]></description><pubDate><![CDATA[20140908]]></pubDate></item>
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<title><![CDATA[Duplex Stainless Steel Pipe]]></title><link><![CDATA[https://anniesteel.en.ec21.com/Duplex_Stainless_Steel_Pipe--9124432_9324914.html]]></link><description><![CDATA[duplex stainless steel seamless pipe and tube 
material:Duplex/Super Duplex (31803,32205,32750,32760,904L,254MO )
size from :6mm-914mm
od from:1mm-50mm
delivery condition: ap and ba
main market: usa,]]></description><pubDate><![CDATA[20190703]]></pubDate></item>
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<title><![CDATA[Black Carbon Seamless Steel Precision Pipes and Tubes for Gas Spring Cylinder]]></title><link><![CDATA[https://wrjeffrey.en.ec21.com/Black_Carbon_Seamless_Steel_Precision--11097939_11206288.html]]></link><description><![CDATA[Taian Henson Metal Co ltd
www.tahenson.com
hsma (at)tahenson. com
High Precision Steel Pipe for Gas spring Cylinder 
Roughness ≤0.3ra
Material E195-E235,Q195-Q235,#10,#20,#45,SAE1010,SAE1020
Surfac]]></description><pubDate><![CDATA[20200721]]></pubDate></item>
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<title><![CDATA[SS304/316 Cold Drawing Casing Line Pipe Stainless Steel Tube]]></title><link><![CDATA[https://20011002yn.en.ec21.com/SS304_316_Cold_Drawing_Casing--11616155_11616158.html]]></link><description><![CDATA[AISI 4140 Cold Drawing Stainless Steel Tube Oil Casing and Tubing Line Pipe
Specification C old Rolled H ot Rolled Grades 201/ 202304/ 304L/ 316/ 316L/ 310/ 321409/ 430/ 439/ 4102205201/ 202304/ 304L]]></description><pubDate><![CDATA[20220805]]></pubDate></item>
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<title><![CDATA[ERW Q235 Square Steel Pipe]]></title><link><![CDATA[https://wendaozhe.en.ec21.com/ERW_Q235_Square_Steel_Pipe--9876148_9884316.html]]></link><description><![CDATA[Thickness: 1.2mm-4.0mm 
Diameter: 20mm*20mm-200mm*200mm 
Length: 5.8m, 6m or on the request of clients 
Material: Q235, Q235B, SS400, ASTM A36, ASTM A106, S235, S355, etc; 
Pipe section: Square 
Tech]]></description><pubDate><![CDATA[20161011]]></pubDate></item>
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<title><![CDATA[Factory Wholesale Steel Pipe Seamless Carbon Steel Pipes API 5L/A106b/A53/A333 Line Pipe for Oil and]]></title><link><![CDATA[https://heboss888.en.ec21.com/Factory_Wholesale_Steel_Pipe_Seamless--11799236_11799259.html]]></link><description><![CDATA[TypeSeamless carbon steel pipe / Line PipeMaterialsAPI 5L /A53 /A106 GRADE B and other material which client inquiredSizeOuter DiameterSeamless:17-914mm 3/8&quot;-36&quot;Wall ThicknessSCH10 SCH20 SCH30 STD SC]]></description><pubDate><![CDATA[20230530]]></pubDate></item>
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<title><![CDATA[Cold Rolled Carbon Seamless Steel Pipe for Shock Absorber&amp;Gas Spring(ISO9001)]]></title><link><![CDATA[https://hsmpaul.en.ec21.com/Cold_Rolled_Carbon_Seamless_Steel--11270050_11270643.html]]></link><description><![CDATA[Taian Henson Metal Co ltd
www.tahenson.com
hsma (at)tahenson. com
High Precision Steel Pipe for Gas spring Cylinder 
Roughness ≤0.3ra
Material E195-E235,Q195-Q235,#10,#20,#45,SAE1010,SAE1020
Surfac]]></description><pubDate><![CDATA[20201005]]></pubDate></item>
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<title><![CDATA[Epoxy Coating Steel Pipes]]></title><link><![CDATA[https://jina1701.en.ec21.com/Epoxy_Coating_Steel_Pipes--11856841_11859134.html]]></link><description><![CDATA[Pipe
Special Pipe
API Pipe
Thickness
3 - 30 mm
Processing Service
Bending, Welding, Punching, Cutting
Length
9M 12M 6M 10M
Standard
API 5L PSL1/ PSL2
Surface
Epoxy layer
Material
ST37/ST45/ST52/25Mn/]]></description><pubDate><![CDATA[20231026]]></pubDate></item>
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<title><![CDATA[DI PVC Fittings]]></title><link><![CDATA[https://solidpipeline.en.ec21.com/DI_PVC_Fittings--10410498_10410522.html]]></link><description><![CDATA[DI PVC Fittings
Ductile Iron Pipe Fitting
Standard: ISO2531，EN545，EN598
Pressure: PN10/PN16/PN25/PN40
Body material: Ductile iron
Coating: 
a). Inside and outside with FBE ( fusion bonded epoxy) ]]></description><pubDate><![CDATA[20210201]]></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[material is PVC double glass sliding, aluminium, gypsum windows and etc;The window dimensions are 900/1100mm and they may vary upon request.
Exterior decoration 
PVC ex-hanging panels, metal carved b]]></description><pubDate><![CDATA[20221011]]></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[pipeline used for conveying fluid, such as oil, natural gas, gas, water and some solid materials pipeline. It is widely used in the manufacture of structural and mechanical parts, such as oil drill p]]></description><pubDate><![CDATA[20231107]]></pubDate></item>
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<title><![CDATA[ASTM A106 API 5L Seamless Steel Pipe Astm A53 Steel Pipe 13.7 - 610Mm]]></title><link><![CDATA[https://pipesteels.en.ec21.com/ASTM_A106_API_5L_Seamless--11871374_11871375.html]]></link><description><![CDATA[PRODUCT DESCRIPTIONASTM A53, ASTM A106, API 5L 10#-45#, Q195-Q345, ST35-ST52 Seamless Carbon Steel Pipe
Seamless Steel Pipe
Feature:
Material: 45#, Q235, Q345, Q195, ST37, ST52, ST42, 10#-45#, Q195-Q]]></description><pubDate><![CDATA[20231129]]></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[Introduction: Carbon steel seamless steel pipe is a round hollow section steel pipe without seam. Seamless steel pipe is initially a hollow billet made of steel ingot or solid blank, and then become ]]></description><pubDate><![CDATA[20201216]]></pubDate></item>
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<title><![CDATA[ASME SA106 Grade B Seamless Carbon Steel Pipe for High-temperature Service]]></title><link><![CDATA[https://xiang333.en.ec21.com/ASME_SA106_Grade_B_Seamless--11869094_11871220.html]]></link><description><![CDATA[Commodity high strength seamless carbon steel pipe building material steel tube with large stockGrade 1020, 1045, ST37, ST52, C45, A106B, 15CrMoStandard ASTM / AISI / JIS / EN / DIN / GBTechnique Hot]]></description><pubDate><![CDATA[20231129]]></pubDate></item>
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<title><![CDATA[Chinese Factory Hot Rolled Steel Round Pipe for Scaffolding]]></title><link><![CDATA[https://hgbindustrial.en.ec21.com/Chinese_Factory_Hot_Rolled_Steel--10989497_11037694.html]]></link><description><![CDATA[pipe for scaffolding
Key words: Steel round pipe for scaffolding
Standards: GB
Material: Q195
Size: 48.3*2.5mm
Type: Round
Technology: Hot rolled
Surface treatment: Black
Application: construction/we]]></description><pubDate><![CDATA[20240224]]></pubDate></item>
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<title><![CDATA[Thick Wall Seamless Steel Pipe Tube Hot Rolled Steel Pipe Manufacturer Price]]></title><link><![CDATA[https://inslee.en.ec21.com/Thick_Wall_Seamless_Steel_Pipe--11870977_11871019.html]]></link><description><![CDATA[pipes is tightly regulated and all of the pipes we produced have been fully tested to international standards to ensure we only supply the highest products.
Stock material: 1020. 1045. 4140. 4145. st]]></description><pubDate><![CDATA[20231129]]></pubDate></item>
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<title><![CDATA[AISI 4140 Pipe | AISI 4140 Pipe Supply Range | Good Workability AISI 4140 Pipe Low Cost]]></title><link><![CDATA[https://4340steelplate.en.ec21.com/AISI_4140_Pipe_AISI_4140--11550548_11592344.html]]></link><description><![CDATA[material of Oil deep well drill pipe joints and fishing tools below 2000m.
We offer a wide range of information and high quality steel products on 4140 and 4340 
steel, for more information on our 41]]></description><pubDate><![CDATA[20220624]]></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[High Frequency Welded Finned Pipe of Punching Type
1.Product Details:
Place of Origin:
China.Imported materials are available.
Brand Name:
Baerfu
Certification:
ISO...
Model Number:
HFW
2.Payment &amp; S]]></description><pubDate><![CDATA[20230628]]></pubDate></item>
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<title><![CDATA[SEAMLESS STEEL PIPE,DIN17175 Seamless Steel Pipe,BS1387 Seamless Steel Pipe,BS1387 Seamless Steel Pi]]></title><link><![CDATA[https://senhaisteelpipe.en.ec21.com/SEAMLESS_STEEL_PIPE_DIN17175_Seamless--10842427_10842428.html]]></link><description><![CDATA[Pipe supplier
DIN17175 Seamless Steel Pipe
BS1387 Seamless Steel Pipe
BS1387 Seamless Steel Pipe supplier
Seamless steel pipes are made by heat penetrating technology, raw material the solid billet g]]></description><pubDate><![CDATA[20230901]]></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[materials test ) 
b) Mg treatment (Micro &amp; chemical composition test) 
c) Pipe spinning (Temperature test) 
d) Heat treatment (Micro structure; Flattening test) 
e) Zinc coating (Thickness testing) 
]]></description><pubDate><![CDATA[20200508]]></pubDate></item>
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<title><![CDATA[A913Gr.50 Seamless Steel Tube A913Gr.65 Seamless Steel Tube A945Gr.65 Seamless Steel Tube]]></title><link><![CDATA[https://sdzayisteel.en.ec21.com/A913Gr.50_Seamless_Steel_Tube_A913Gr.65--10413368_10413396.html]]></link><description><![CDATA[Material:ASTM A106 GRB/ A53 GRB/ API 5L X42,X52,X60,X65,X70GRB/ 
API 5 CT/ ST42/ST37/ ST52.Q235/Q345/A179etc.
Out diameter:1/8&quot;-20&quot;,10mm-720mm
Wall thickness:SCH5~SCH140,STD,XS,XXS,2mm~80mm
Length:1-]]></description><pubDate><![CDATA[20191028]]></pubDate></item>
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<title><![CDATA[Ground Anchor Screw Kit - Ground Anchors Heavy Duty for High Winds]]></title><link><![CDATA[https://betterscrew.en.ec21.com/Ground_Anchor_Screw_Kit_Ground--10408806_10408851.html]]></link><description><![CDATA[Material:Seamless high tensile pipe, conforms to ASTM A500 GRADE B
Helices Material:ASTM A36 Hot rolled plate
Corrosion Protection:ASTM A153 standard for hot dipped zinc coating
Lead Length:3ft/ 5ft/]]></description><pubDate><![CDATA[20230403]]></pubDate></item>
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<title><![CDATA[A691 1.25Cr LSAW/DSAW PIPE]]></title><link><![CDATA[https://robertyin.en.ec21.com/A691_1.25Cr_LSAW_DSAW_PIPE--10682856_10682857.html]]></link><description><![CDATA[pipe for High Temperature and High Pressure Service Conditions.
ASTM A691 Grade 1.25 CR Alloy steel pipe Specification
[Type]Alloy Steel Pipe.
[Standard]ASTM A691.
[Material]Grade 1.25 CR.
[Size]1/2&quot;]]></description><pubDate><![CDATA[20210323]]></pubDate></item>
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<title><![CDATA[S235JR Steel Pipe]]></title><link><![CDATA[https://tianchuangpipe.en.ec21.com/S235JR_Steel_Pipe--11666079_11666089.html]]></link><description><![CDATA[material is heat treaed at the temperature over 600℃, it will be affected.
Usage of S235JR Steel Pipe
S235JR steel pipe can be used in construction engineering, central air conditioning pipe, steel]]></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[pipe is produced by welded or seamless methods, the first step for either process is to convert raw steel to a more usable form.
Raw steel is produced by melting raw materials in a furnace and contro]]></description><pubDate><![CDATA[20190529]]></pubDate></item>

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