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<title><![CDATA[EC21 Product Catalogs - hot surface]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/hot-surface--2842/1/hot surface.html]]></link><item>
<title><![CDATA[Square Steel Pipe]]></title><link><![CDATA[https://xinhengtai.en.ec21.com/Square-Steel-Pipe--12033532_12033755.html]]></link><description><![CDATA[Surface treatment
Custom Made, Black, Polishing, MirrorA/B, Lusterless, Acid Washing, Varnish Paint
Technics
cold drawn, cold rolled, hot rolled.
OD
The customer request
ID
The customer request
Lengt]]></description><pubDate><![CDATA[20251227]]></pubDate></item>
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<title><![CDATA[Carbon Steel Coil]]></title><link><![CDATA[https://jnxjysteel.en.ec21.com/Carbon-Steel-Coil--12043642_12043643.html]]></link><description><![CDATA[Surface Mild steel plain finish, hot dip galvanized, color coated, ect.
Size Tolerance ±3%
Processing method Bending, Welding, Decoiling, Cutting, Punching, Polishing or as customer&apos;s request
Size T]]></description><pubDate><![CDATA[20250218]]></pubDate></item>
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<title><![CDATA[Wholesale 2 Inch Hot Rolled Galvanized Steel Pipes Quotes]]></title><link><![CDATA[https://ropregal.en.ec21.com/Wholesale-2-Inch-Hot-Rolled--12036094_12036161.html]]></link><description><![CDATA[Key attributes
Section
Shape 
Rolled
Galvanized Steel Pipe 
Surface
Treatment 
Hot
Rolled 
Tolerance 
±1% 
Oiled
or Non-oiled 
Non-oiled 
Invoicing 
by
actual weight 
Place
of Origin 
Tianjin,
China]]></description><pubDate><![CDATA[20250111]]></pubDate></item>
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<title><![CDATA[Glavanized Steel Pipe]]></title><link><![CDATA[https://17602219466.en.ec21.com/Glavanized-Steel-Pipe--12022587_12022594.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[20241106]]></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[Surface treatment 
hot-dipped galvanized/Painting/Oiled 
Section shape 
round 
Delivery 
1) container2) bulk carrier 
Port of shipment 
Xingang Port, Tianjin, China 
Terms of Payment 
L/C, T/T, D/P, ]]></description><pubDate><![CDATA[20240919]]></pubDate></item>
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<title><![CDATA[High-performance H-beam]]></title><link><![CDATA[https://hongyuansteelpipe.en.ec21.com/High-performance-H-beam--12006202_12006208.html]]></link><description><![CDATA[Surface treatment: A variety of surface treatment methods such as hot-dip galvanizing, cold-dip galvanizing, and spray painting can be provided to meet the use requirements in different environments.]]></description><pubDate><![CDATA[20240918]]></pubDate></item>
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<title><![CDATA[Rectangular Pipe]]></title><link><![CDATA[https://solidsteelfitting.en.ec21.com/Rectangular-Pipe--10745075_10745124.html]]></link><description><![CDATA[GB 5310-1995 
Grade: 10#-45#, 10Cr9Mo1VNb, Cr-Mo alloy, 10#, 20#, 45#, 10Cr9Mo1VNb, 10CrMo910, 12Cr1MoV, 15CrMo 
Thickness: 3 - 20 mm 
Technique: Hot Rolled 
Surface Treatment: Copper Coated ]]></description><pubDate><![CDATA[20240912]]></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[hot rolling without adding welding materials. The inner and outer surfaces are smooth, the dimensions are precise, and they can meet the requirements of high strength, high pressure, high temperature]]></description><pubDate><![CDATA[20240821]]></pubDate></item>
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<title><![CDATA[JIS G 3441 Class 2 Alloy Seamless Steel Tubes]]></title><link><![CDATA[https://botopsteelpipe.en.ec21.com/JIS-G-3441-Class-2--11045475_11051184.html]]></link><description><![CDATA[surface that are harmful to the use;
When there are special requirements for pipe surface processing, the supplier and the buyer agree.
More information:
https://www.blog4evers.com
https://www.weblog]]></description><pubDate><![CDATA[20240605]]></pubDate></item>
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<title><![CDATA[ASTM A519 Carbon and Alloy Seamless Steel Mechanical Pipe]]></title><link><![CDATA[https://botop123456.en.ec21.com/ASTM-A519-Carbon-and-Alloy--11940818_11940826.html]]></link><description><![CDATA[grades of carbon steel: MT 1015, MT 1020, 1026,1035;Common grades of alloy steel: 4130, 4140, 4150;Coating: tubing may be coated with a rust retarding oil on the outside and inside surfaces.
]]></description><pubDate><![CDATA[20240522]]></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[Hot/cold Rolled
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]]></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[hot-rolled, annealed, and pickled finish that is often used for industrial applications.
- No. 2B Finish: This is a bright, cold-rolled finish with a smooth, reflective surface. It is commonly used f]]></description><pubDate><![CDATA[20240401]]></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[Surface:Red painted, or other colors
6:End finishPlain/ beveled ends, threaded with plastic caps or grooved each ends.
7:Usage&quot;Structure pipe, Low Pressure fluid pipe for water oil or gas, fire fight]]></description><pubDate><![CDATA[20240319]]></pubDate></item>
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<title><![CDATA[Carbon Low-steel Wire in Rod Cabbage of Steel Thickness 3.5 Mm]]></title><link><![CDATA[https://hgbindustrial.en.ec21.com/Carbon-Low-steel-Wire-in--10989497_11037698.html]]></link><description><![CDATA[Hot rolled
Surface treatment: Black
Application of Carbon low-steel wire in Rod cabbage of steel thickness
: Mesh net, Nail
Container type: 20gp/gh or 40gp/gh
Loading capability: 25-27ton each contai]]></description><pubDate><![CDATA[20240224]]></pubDate></item>
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<title><![CDATA[Scaffolding Pipe]]></title><link><![CDATA[https://tianchuangpipe.en.ec21.com/Scaffolding-Pipe--11666079_11666094.html]]></link><description><![CDATA[Hot dipped galvanized surfaces treatment provides a good appearance and sufficient durability. So in this application, it&apos;s inevitable to meet salty air or long-term weather exposure.
Specification o]]></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, which must be removed through a scale breaker and high pressure cleaning. Once cleaned, the steel slab is hot rolled into thin, narrow strips of steel called skelp. Skelp is pickled (surface]]></description><pubDate><![CDATA[20190529]]></pubDate></item>
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<title><![CDATA[Sprial Steel Pipe]]></title><link><![CDATA[https://weihengsteel.en.ec21.com/Sprial-Steel-Pipe--10972930_10972952.html]]></link><description><![CDATA[SURFACE TREATMENT
1. bared
2. black painting(black varnish)
3. transparent oil
4. hot galvanized
INSPECTION
hydraulic testing, infrared test
PACKAGE
1. bundle2.in bulk3.bags4.according to clients&apos; re]]></description><pubDate><![CDATA[20240109]]></pubDate></item>
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<title><![CDATA[High Quality ASTM106 Carbon Welded ERW Steel Pipe]]></title><link><![CDATA[https://jetvision.en.ec21.com/High-Quality-ASTM106-Carbon-Welded--11032076_11103632.html]]></link><description><![CDATA[Surface Fusion bond Epoxy coating, Coal Tar Epoxy, 3PE, Vanish Coating, Bitumen Coating, Black Oil coating as per customer’s requirement 
Certificate API 5L PSL1/ PSL2 
Standard ASTM 5L, ASTM A53, ]]></description><pubDate><![CDATA[20200414]]></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[Surface Finishing: 2B, BA, NO.4, NO.6, 8K, HL, Etching, SB, Ti-coating etc.No.1Thickness(mm) 0.25-3.0mm2.5/ 3.0/ 4.0/ 5.0/ 6.0/ 8.0/ 10.0/ 12.0mmWidth(mm) Coil: 1000~1524 up mmSheet size to be custom]]></description><pubDate><![CDATA[20220805]]></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[Hot RolledPackingStandard Sea-worthy PackageSurfaceGalvanized CoatedPayment termL/C T/T (30% Deposit)PackageExported Packaging StandardSampleAvaliableProduct details:STEELGRADECHEMICAL COMPOSITION %M]]></description><pubDate><![CDATA[20240103]]></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[PIPE 20&quot;X20.62mm. BE. ASTM A312 Gr.TP316/316L. SMLS]]></title><link><![CDATA[https://greatwallsteel9.en.ec21.com/PIPE-20-X20.62mm.-BE.-ASTM--11575970_11785520.html]]></link><description><![CDATA[Standards: ASTM(ASME) (SA)A312/213/376 etc
Manufacturing method: Cold drawn, hot rolled ,ERW
Surface finish: Anneal/pickling/manual polished/ mechanical polished
Material: TP304/304L/H/LN, TP309S/310]]></description><pubDate><![CDATA[20230509]]></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[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[surface area to achieve efficiency. The heat transfer ratio of high frequency welding fin tube is about 8~9 times higher than other plain tubes.
■ This Welded Helical Fin Tubes is a singular integr]]></description><pubDate><![CDATA[20230628]]></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[Surface Treatment 
Hot Rolled/Cold rolled
Tolerance 
±1%
Processing Service 
Welding, Punching, Cutting, Bending, Decoiling
Oiled or Non-oiled 
Non-oiled
Delivery Time 
15--20 workdays
Secondary Or ]]></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[DIN2391 ST52 / E355 Seamless Cold-drawn Precision Steel Tubes for Cylinders]]></title><link><![CDATA[https://susanxudsteel.en.ec21.com/DIN2391-ST52-E355--11665304_11666210.html]]></link><description><![CDATA[surface checking to avoid surface defects.
Related ProductsHydraulic Cylinder Tubing DIN 2391 ST52.3Honed Tubing ASTM A513 Tubes and Bars For Cylinders SAE1026Honed Tube, Pneumatic / Hydraulic Cylind]]></description><pubDate><![CDATA[20221031]]></pubDate></item>
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<title><![CDATA[AISI 1018 Steel Tube]]></title><link><![CDATA[https://vivian6789.en.ec21.com/AISI-1018-Steel-Tube--11844657_11846180.html]]></link><description><![CDATA[hot rolled steel tube also includes improved machining characteristics and Brinell hardness.Specific manufacturing controls are used for surface preparation, chemical composition, rolling and heating]]></description><pubDate><![CDATA[20230920]]></pubDate></item>
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<title><![CDATA[Header Pipes for Parallel Flow Evaporators and Condensers]]></title><link><![CDATA[https://sinupower.en.ec21.com/Header-Pipes-for-Parallel-Flow--11842620_11842627.html]]></link><description><![CDATA[surfaces. The header pipes in condensers serve as distribution and collection points for the hot, high-pressure vapor refrigerant entering and the condensed, lower-pressure refrigerant leaving the co]]></description><pubDate><![CDATA[20230908]]></pubDate></item>
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<title><![CDATA[ASTM A333 Grade 6 Low Temperature Mild Carbon Seamless Steel Pipe]]></title><link><![CDATA[https://tefu888.en.ec21.com/ASTM-A333-Grade-6-Low--11750485_11752202.html]]></link><description><![CDATA[hot piercing processing technic
6&apos;--48&apos; : hot extrusion processing technic
Surface Treatment
Black Painted, Galvanized, Natural, Anticorrosive 3PE coated,polyurethane foam Insulation .
Packing
Bundle]]></description><pubDate><![CDATA[20230320]]></pubDate></item>
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<title><![CDATA[ASTM A213 SCH 80 Hot Rolled Stainless Steel Pipe]]></title><link><![CDATA[https://huaxipipe.en.ec21.com/ASTM-A213-SCH-80-Hot--11560540_11665436.html]]></link><description><![CDATA[China ASTM A213 Steel Pipe, SCH 80 Steel Pipe, Hot Rolled Steel Pipe, Stainless Steel Pipe, Steel Pipe, Stainless Pipe
Standards: ASTM A213Manufacturing method: hot rolled Surface finish: Anneal/pick]]></description><pubDate><![CDATA[20221029]]></pubDate></item>
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<title><![CDATA[Gr.1026 Seamless Carbon and Alloy Steel Mechanical Tubing]]></title><link><![CDATA[https://tubetrade.en.ec21.com/Gr.1026-Seamless-Carbon-and-Alloy--3343897_3336661.html]]></link><description><![CDATA[Standard Name: ASTM A519 - Standard Specification for Seamless Carbon and Alloy Steel Mechanical Tubing
Product particular communication:
1) Size: OD &gt; 3/16 Inch;
2) Tight tolerance, Smooth surface, ]]></description><pubDate><![CDATA[20210202]]></pubDate></item>
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<title><![CDATA[Honed Cylinder Tube of Material SAE 4140 for High Strength Requirements]]></title><link><![CDATA[https://honedtubing.en.ec21.com/Honed-Cylinder-Tube-of-Material--11537181_11658468.html]]></link><description><![CDATA[surface, plastic caps in both ends.
Packing: Bundle with steel strip and PE sheet or wooden case
What is 4140 steel?Steel 4140 is AISI standard grade, it is a kind of alloy structural steel, equivale]]></description><pubDate><![CDATA[20221019]]></pubDate></item>
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<title><![CDATA[Seamless Pipe]]></title><link><![CDATA[https://seagull003.en.ec21.com/Seamless-Pipe--7503074_7503156.html]]></link><description><![CDATA[Surface Black paint as rusty protect, capped ends Marking As per customers&apos; requirement (Hard marking or spray marking) Packing In bundles of max 3 tons each, tied in 6 points with steel wire, each w]]></description><pubDate><![CDATA[20130107]]></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--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[Line Pipe]]></title><link><![CDATA[https://fypipe.en.ec21.com/Line-Pipe--5059231_5233938.html]]></link><description><![CDATA[Surface Finish: Oiled or Painted 7. Process Method: Hot Rolled or Welded 8. Bundling: according to the customer&apos;s requirements 9. We can also supply Non-standard pipes / tubes. 10. Packing: standard ]]></description><pubDate><![CDATA[20110317]]></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[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[Spiral Welded Steel Pipe Mill]]></title><link><![CDATA[https://shanxisxmidas.en.ec21.com/Spiral-Welded-Steel-Pipe-Mill--10780767_10781113.html]]></link><description><![CDATA[Surface: Lightly oiled, Hot dip galvanized, Electro galvanized, Black, Bare, Varnish coating/Anti rust oil, Protective Coatings (Coal Tar Epoxy,? Fusion Bond Epoxy, 3-layers PE)
Test:Chemical Compone]]></description><pubDate><![CDATA[20201216]]></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[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 Strip]]></title><link><![CDATA[https://huaroshanghai.en.ec21.com/Hot-Rolled-Strip--11147016_11315053.html]]></link><description><![CDATA[Hot Rolled Steel Strip
The slab is the first production material of the rolling of hot rolled steel strip and the surface cleaning can be manually or by a scarfing machine with running the oxyacetyle]]></description><pubDate><![CDATA[20201228]]></pubDate></item>

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