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<title><![CDATA[EC21 Product Catalogs - wall surface]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/wall_surface--2842/1/wall surface.html]]></link><item>
<title><![CDATA[SSAW Steel Pipe]]></title><link><![CDATA[https://supersteel123.en.ec21.com/SSAW_Steel_Pipe--12045493_12045500.html]]></link><description><![CDATA[Surface treatment: Black painting / Oil painting / Anti-rust oil / Anti-corrosive coating
Application: Oil and gas pipeline, water transmission, liquid transportation, building construction, steel st]]></description><pubDate><![CDATA[20250227]]></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[Wall Thickness SCH10,SCH20,SCH30,STD,SCH40,SCH60,SCH80,SCH100,SCH120,SCH160,XS,XXS
Length 1-12m,or customized according to customer requirements
Surface Treatment black paint,varnish,oil,galvanized,a]]></description><pubDate><![CDATA[20250218]]></pubDate></item>
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<title><![CDATA[Wholesale Good 15-870mm Round Carbon Galvanized Steel Pipe Factory]]></title><link><![CDATA[https://ropregal.en.ec21.com/Wholesale_Good_15_870mm_Round--12036094_12036159.html]]></link><description><![CDATA[Surface
zinc coating
Technique
Cold Rolled with galvanized
Packing
In coils
MOQ
5 MT
Certification
ISO9001:2008,SGS,BV,
Application
Widely used for roofs, outer walls, ovens,
explosive-proof steel, e]]></description><pubDate><![CDATA[20250111]]></pubDate></item>
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<title><![CDATA[Precision Seamless Steel Tube for Hydraulic Jack, AISI/SAE 1045]]></title><link><![CDATA[https://lunbaosteeltubes.en.ec21.com/Precision_Seamless_Steel_Tube_for--11849819_11869139.html]]></link><description><![CDATA[Advantages: Precision iide diameter. Nice mechanical property are able to withstand high pressure impacting. Nice straightness, minimum surface roughness and small wall thickness deviation.
Standards]]></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[
3. ID tolerance: H8, H9, and H10 
4. Surface roughness: R a 0.2— 0. 8 μm 
5. Final supply condition: cold drawn and stress-relieved (BK+S), BK, NBK GBK 
6. Machining allowance: 0.5-1.5mm 
]]></description><pubDate><![CDATA[20240925]]></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[Wall thickness 
1.8mm-8.0mm 
Length 
1m-16m 
Steel material 
S195GT; S235GT; S355JOH; Q195; Q235; Q345 
Standard 
EN39; EN10219; EN10255; ASTM A53; BS1387:1985 
Surface treatment 
hot-dipped galvaniz]]></description><pubDate><![CDATA[20240919]]></pubDate></item>
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<title><![CDATA[Color Coated Steel Sheet]]></title><link><![CDATA[https://hongyuansteelpipe.en.ec21.com/Color_Coated_Steel_Sheet--12006202_12006207.html]]></link><description><![CDATA[surface coating has good stain resistance and simple maintenance. It only needs regular cleaning to keep it in good condition.
Application Areas:
1. Building roofs and walls: Used for roof and wall c]]></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[WALL THICKNESS
2MM-100MM
LENGTH
Random Length, Fixed Length, SRL,DRL
SURFACE TREAMENT
Oil Varnish, black anti-rust paint, hot-dip galvanized,3PE,2PP,2PE,FBE,etc
STEEL GRADE
ASTM A 53,ASTM A519,ASTM A]]></description><pubDate><![CDATA[20240821]]></pubDate></item>
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<title><![CDATA[JIS G 3456 STPT370 Carbon Seamless Steel Pipes]]></title><link><![CDATA[https://botopsteelpipe.en.ec21.com/JIS_G_3456_STPT370_Carbon--11045475_11051183.html]]></link><description><![CDATA[surfaces. Defects can be removed, but the minimum wall thickness must be ensured.
More information:
https://www.blog4evers.com
https://www.weblogworld.com
https://www.bachematz.com
https://www.blogeq]]></description><pubDate><![CDATA[20240605]]></pubDate></item>
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<title><![CDATA[API 5L X42-X80/ API 5L X52 / PSL1&amp;PSL2 Oil and Gas Carbon Seamless Steel Pipe]]></title><link><![CDATA[https://botop123456.en.ec21.com/API_5L_X42_X80_API--11940818_11944975.html]]></link><description><![CDATA[Size: 13.1mm-660mm
Wall Thickness: 2mm-100mm
End: plain end,beveled end.
Length: 5.8m,6m,11.8m,12m or customerized.
Surface： Bare/Black/Varnish/3LPE/Galvanized/According to customer’s request
End]]></description><pubDate><![CDATA[20240530]]></pubDate></item>
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<title><![CDATA[ASTM A106 A36 Carbon Steel Coil with High Performance]]></title><link><![CDATA[https://hhhh888.en.ec21.com/ASTM_A106_A36_Carbon_Steel--11924945_11925031.html]]></link><description><![CDATA[Surface treatment
Top paint: PVDF, HDP, SMP, PE, PU
Prime paint: polyurethane, epoxy, PE
Back paint: epoxy, modified polyester
Standard
ASTM, JIS, EN
Certificate
ISO, CE
Payment terms
30% T/T deposit]]></description><pubDate><![CDATA[20240415]]></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[Surface
Hot dipped galvanized, Zinc coating:200-560gsm
Country of origin
China
Productivity
20,000 Metric Tons per Month
Remark
1 Payment terms :T/T ,L/C2 Terms of trade :FOB ,CFR,CIF ,DDP,EXW3 Minim]]></description><pubDate><![CDATA[20240319]]></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[surface.
Steel grade:J55, K55, N80, L80, C90, T95, P110, Q125
Size:1.05&amp;rdquo;~4 1/2&amp;rdquo; for Seamless Tubing
Length:R1/R2/R3
Dimensional tolerances:
Types of
steel tubes
Outer diameter
Wall thickn]]></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[surface, degreasing state, groove chamfering, etc. 2.Chemical composition and mechanical propertyChemical compositionMaterialCSiMnPSCrNi304≤0.08≤1.00≤2.00≤0.045≤0.030≤18.0-20.0≤8.0-10.5]]></description><pubDate><![CDATA[20231220]]></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[Surface TreatmentBare,Painting black,varnished,galvanized,anti-corrosion 3PE PP/EP/FBE coatingTechnical MethodsHot-rolled/Cold-drawn/Hot-expandedTesting MethodsPressure test,Flaw detection,Eddy curre]]></description><pubDate><![CDATA[20230530]]></pubDate></item>
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<title><![CDATA[3PE Anti-corrosion Steel Pipe]]></title><link><![CDATA[https://jina1701.en.ec21.com/3PE_Anti_corrosion_Steel_Pipe--11860171_11860176.html]]></link><description><![CDATA[Wall Pipe
Thickness
5.5 - 25.4 mm
Length
12m, 6m
Processing Service
Bending, Welding, Cutting
Product name
3PE Anti-corrosion Steel Pipes
Keyword
Carbon steel sch STD
Surface
3PE Anti-corrosion
Usage]]></description><pubDate><![CDATA[20231030]]></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[surface flooring.
Steel frame 
Frame structure: cold formed profile steel, 4mm thickness; Corrosion Protection: Polishing, derusting, sand blasting; Finishing coat: alkyd honed painting； Connected ]]></description><pubDate><![CDATA[20221011]]></pubDate></item>
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<title><![CDATA[Galvanized Steel Pipe Price]]></title><link><![CDATA[https://shanxisxmidas.en.ec21.com/Galvanized_Steel_Pipe_Price--10780767_10780892.html]]></link><description><![CDATA[Introduction:Galvanized steel pipe usually means the hot-dip galvanized steel pipe. To make the hot-dip galvanizing pipe, firstly do the pickling in order to remove the iron oxide on the surface of t]]></description><pubDate><![CDATA[20201216]]></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[Surface Treatment:
Hot Rolled
Tolerance:
±10%
Processing Service:
Welding, Punching, Cutting, Bending, Decoiling
Oiled or Non-oiled:
Non-oiled
Invoicing:
by theoretical weight
Delivery Time:
8-14 da]]></description><pubDate><![CDATA[20231129]]></pubDate></item>
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<title><![CDATA[BS 1387 Hot Dip Galvanized/Galvanised Welded Steel Pipe/Tube]]></title><link><![CDATA[https://cnsolid.en.ec21.com/BS_1387_Hot_Dip_Galvanized--10642629_10642641.html]]></link><description><![CDATA[Surface
Acid wash, annealing
Ends
Beveled and Caps
Packing
Woven bags
About 2ton for each bundle
Dimension
OD Size
1/8 - 32 inch
Thickness
XS STD sch5 sch10 sch20 sch30 
sch40 sch80 sch160
Length
5 -]]></description><pubDate><![CDATA[20180528]]></pubDate></item>
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<title><![CDATA[LSAW Steel Pipes,Black LSAW Steel Pipes,Black LSAW Steel Pipes Q235B,Welded,LSAW Steel Pipes Q235B]]></title><link><![CDATA[https://senhaisteelpipe.en.ec21.com/LSAW_Steel_Pipes_Black_LSAW--10842427_10842449.html]]></link><description><![CDATA[Wall Thickness: 5.0mm-50mm
Length: 5.8mtr-18mtr
End: square ends (straight cut, saw cut, and torch cut). or beveled for welding, beveled,
Surface: Lightly oiled, Black, Bare, Varnish coating/Anti rus]]></description><pubDate><![CDATA[20191205]]></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[Wall thickness:SCH5~SCH140,STD,XS,XXS,2mm~80mm
Length:1-12m or as customers required
Surface:Black painting, black varnish, transparent oil, epoxy coating, etc.
Technical:Hot rolled,cold extrustion,w]]></description><pubDate><![CDATA[20191028]]></pubDate></item>
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<title><![CDATA[Piling Pipe]]></title><link><![CDATA[https://threewaysteel.en.ec21.com/Piling_Pipe--4978487_6909352.html]]></link><description><![CDATA[Surface: Fusion bond Epoxy coating, Coal Tar Epoxy, 3PE, Vanish Coating, Bitumen Coating, Black Oil coating as per customer&amp;rsquo;s requirement
Test: Chemical Component Analysis, Mechanical Propertie]]></description><pubDate><![CDATA[20120720]]></pubDate></item>
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<title><![CDATA[SSAW Steel Pipe]]></title><link><![CDATA[https://robertyin.en.ec21.com/SSAW_Steel_Pipe--10682856_10683027.html]]></link><description><![CDATA[Surface Treatment:
External Coating:
Type
Standard
Single-Layer FBE Coating
SY/T 0315-2005, CAN/CSA Z245.20-2010,
DEP 31.40.30.32-Gen-2011, ISO 21809-2-2007, API RP 5L9-2001
Double-Layer FBE Coating
]]></description><pubDate><![CDATA[20191012]]></pubDate></item>
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<title><![CDATA[Hot Rolled Semless Steel Tube GOST 8732-78]]></title><link><![CDATA[https://tefu888.en.ec21.com/Hot_Rolled_Semless_Steel_Tube--11750485_11750487.html]]></link><description><![CDATA[surface. According to different purposes, there are thick-walled seamless steel pipes and thin-walled seamless steel pipes. Seamless steel pipes are mainly used as petroleum geological drilling pipes]]></description><pubDate><![CDATA[20230317]]></pubDate></item>
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<title><![CDATA[Alu-based Anti-Corrosion Tape]]></title><link><![CDATA[https://wenlimin198987.en.ec21.com/Alu_based_Anti_Corrosion_Tape--11808497_11808502.html]]></link><description><![CDATA[surface anti-corrosion of various pipelines, equipment, and structures.
9. Economical and practical.
Product Application
Suitable for insulation, cold insulation, and anti-corrosion protection of var]]></description><pubDate><![CDATA[20230619]]></pubDate></item>
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<title><![CDATA[JIS/G3444 Steel Pipe]]></title><link><![CDATA[https://tianchuangpipe.en.ec21.com/JIS_G3444_Steel_Pipe--11666079_11666084.html]]></link><description><![CDATA[Wall thickness: 2.1-22mm
Manufacture Method: Hot Rolled.
Surface Treatment: Coating, Painting, Galvanized, etc.
Advantages of JIS/G3444 Pipe
JIS/G3444 steel pipe is widely used in different fields an]]></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[Surface Treatment
Galvanized 
Section Shape
Round 
Package
Bundle, In Bulk, Bags, Clients&apos; Request 
Date of Delivery
According To The Quantity And Specification Of Each OrderEnd Protector
plastic cap]]></description><pubDate><![CDATA[20190529]]></pubDate></item>
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<title><![CDATA[Carbon Steel Pipe Cap]]></title><link><![CDATA[https://weihengsteel.en.ec21.com/Carbon_Steel_Pipe_Cap--10972930_11023345.html]]></link><description><![CDATA[Surface treatment
Transparent oil, rust-proof black oil or hot galvanized
Packing
Wooden case, pallet or as customers&apos; requirement
Applications
Petroleun, chemical, power, gas, metallurgy, shipbuildi]]></description><pubDate><![CDATA[20240109]]></pubDate></item>
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<title><![CDATA[ST35 Seamless Precision Steel Tubes]]></title><link><![CDATA[https://fushunharrislee.en.ec21.com/ST35_Seamless_Precision_Steel_Tubes--11456488_11458394.html]]></link><description><![CDATA[wall thickness, a particular surface condition and specific mechanical properties are required. DIN 2391 ST35 Carbon Steel Pipe in the industry. Meanwhile, Carbon Steel DIN 2391 ST35 Tubing is design]]></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[surface coating. Jetvision stocks many sizes in pre-cut lengths, full mill lengths or we can hot dip virtually any size and quantity required for your welding or construction project.
Galvanized tube]]></description><pubDate><![CDATA[20200420]]></pubDate></item>
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<title><![CDATA[API 5L / ASTM A106 / A53 Grad B Carbon C]]></title><link><![CDATA[https://lcxinhongye.en.ec21.com/API_5L_ASTM_A106_A53--11542986_11605487.html]]></link><description><![CDATA[Surface TreatmentBare,Painting black,varnished,galvanized,anti-corrosion 3PE PP/EP/FBE coatingTechnical MethodsHot-rolled/Cold-drawn/Hot-expandedTesting MethodsPressure test,Flaw detection,Eddy curre]]></description><pubDate><![CDATA[20220719]]></pubDate></item>
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<title><![CDATA[Galvanized Steel Pipe Mengniu Metal Products]]></title><link><![CDATA[https://sarahyang001.en.ec21.com/Galvanized_Steel_Pipe_Mengniu_Metal--11767788_11816471.html]]></link><description><![CDATA[Galvanized steel pipe is a welded steel pipe with a hot-dip or electro-galvanized layer on the surface. Galvanizing can increase the corrosion resistance of steel pipes and prolong their service life]]></description><pubDate><![CDATA[20230707]]></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[Wall Pipe
Thickness 
2--60mm
Standard 
GB
Certificate 
API, ce, BIS, JIS, GS, ISO9001
Grade 
Carbon steel
Surface Treatment 
Hot Rolled/Cold rolled
Tolerance 
±1%
Processing Service 
Welding, Punchi]]></description><pubDate><![CDATA[20231211]]></pubDate></item>
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<title><![CDATA[42CrMo Hot Rolled Alloy Seamless Steel Pipe]]></title><link><![CDATA[https://haihuisteel.en.ec21.com/42CrMo_Hot_Rolled_Alloy_Seamless--11814565_11814567.html]]></link><description><![CDATA[surface to be bright by milling and grinding at the Lathe, and can grind the outer diameter and wall thickness to be the dimension you demand.If the sizes are not available from the standard common s]]></description><pubDate><![CDATA[20230703]]></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[surface preparation, epoxy powder coating, adhesive application, and final polyethylene coating, ensuring excellent corrosion resistance and extending the lifespan of the pipes. The 3PE Anti-corrosio]]></description><pubDate><![CDATA[20231214]]></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[Surface: pickle
Our products comply with the following materials,
202,304, 304L, 316L, 321,310S,S31803，409L etc. 
Product size range: 
Outer diameter from 18 to 2500 mm 
Wall thickness from 1 to 25]]></description><pubDate><![CDATA[20200513]]></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[surface, Uniform mechanical property(Mechanical Properties equilibrium) ;
3) Heat treatment: BK, BKS, GBK, NBK,Stress Relief, Normalizing, Spheroidize Anneal, Annealing, Bright Annealing, Normalized,]]></description><pubDate><![CDATA[20180418]]></pubDate></item>
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<title><![CDATA[API 5CT L80 N80 K55 J55 Coupling P110 Casing Tubing Pup Joint]]></title><link><![CDATA[https://lindasun00.en.ec21.com/API_5CT_L80_N80_K55--2845141_5005015.html]]></link><description><![CDATA[surface and intended to line the walls of a drilled well. 
Casing Size: 4-1/2&quot; ~ 20&quot;
Connections: Short Thread Coupled (STC) Long Thread Coupled (LTC) Buttress Thread Coupled (BTC) etc.
Lengths: Rang]]></description><pubDate><![CDATA[20231106]]></pubDate></item>
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<title><![CDATA[DIN2440,DIN2448,DIN1629 ST33.2 Seamless Steel Pipes and Tubes]]></title><link><![CDATA[https://cnpipeline.en.ec21.com/DIN2440_DIN2448_DIN1629_ST33.2_Seamless--4175128_4455793.html]]></link><description><![CDATA[Surface finish: Black,galvanizing
04
Materials: ST35.8 ST33,St52
05
Standards: ISO,DIN/ASTM,JIS,
06
SIZE
Outer Diameter: &amp;Phi;8- 610 mm
Wall Thickness: 0.6- 76 mm
Length: max. 12 meters
We can also s]]></description><pubDate><![CDATA[20160809]]></pubDate></item>

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