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<title><![CDATA[EC21 Product Catalogs - surface treatment process]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/surface-treatment-process--2842/1/surface treatment process.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[processed at room temperature,typically offering better dimensional accuracy and surface quality.
Steel Pipe Product Parameter:
Description Name EN10219 Cold Formed Welded Structural Tubes S355J0 S35]]></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[Carbon Steel Square Tube]]></title><link><![CDATA[https://18222310105.en.ec21.com/Carbon-Steel-Square-Tube--12034887_12034888.html]]></link><description><![CDATA[Surface Treatments: The product offers different surface treatments, such as galvanized, carbon black iron, and painted, catering to various customer requirements.
Competitive Pricing: As a factory p]]></description><pubDate><![CDATA[20250106]]></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[Seamless steel pipe galvanized steel circular tube and fittings PL530 
The surface treatment process of seamless steel pipe is anodizing (sandblasting/drawing/polishing), electrophoresis, spraying (p]]></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[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[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[API 5CT OCTG Seamless Pipe for Oil &amp; Gas Line Pipe   Carbon Steel Seamless Pipe Seamless Steel Pipe,]]></title><link><![CDATA[https://creditsteelpipe.en.ec21.com/API-5CT-OCTG-Seamless-Pipe--10987618_10987639.html]]></link><description><![CDATA[Surface Treatment
Bare,Painting black,varnished,galvanized,anti-corrosion 3PE PP/EP/FBE coating
Technical Methods
Hot-rolled/Cold-drawn/Hot-expanded
Testing Methods
Pressure test,Flaw detection,Eddy ]]></description><pubDate><![CDATA[20240319]]></pubDate></item>
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<title><![CDATA[Processing Clad Plates]]></title><link><![CDATA[https://gallianz.en.ec21.com/Processing-Clad-Plates--11858614_11903233.html]]></link><description><![CDATA[process.
Machining: Clad plates can undergo machining processes like milling, drilling, or turning to achieve specific dimensions, smooth surfaces, or complex features.
Heat treatment: Clad plates ma]]></description><pubDate><![CDATA[20240218]]></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[ST35 Seamless Precision Steel Tubes]]></title><link><![CDATA[https://fushunharrislee.en.ec21.com/ST35-Seamless-Precision-Steel-Tubes--11456488_11458394.html]]></link><description><![CDATA[processes improve the surface hardness of the DIN 2391 ST35 NBK Seamless Tubes in the presence of either carbon or nitrogen rich substrates via heat treatment. The dispersion and deposition of either]]></description><pubDate><![CDATA[20211013]]></pubDate></item>
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<title><![CDATA[API 5L ASTM A53 Carbon Seamless Boiler Tube Pipe]]></title><link><![CDATA[https://jetvision.en.ec21.com/API-5L-ASTM-A53-Carbon--11032076_11105988.html]]></link><description><![CDATA[Surface Treatment 1) Bared2) Black Painted or other colors painted(varnish coating)3) Galvanized4) With Oiled5) 3 PE, FBE, corrosion resistant coating 
Specification 
OD: 73 - 630 mm
WT: 6 - 35 mm
LE]]></description><pubDate><![CDATA[20200416]]></pubDate></item>
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<title><![CDATA[Manufacturer&apos;s Direct Sales of SS304L Steel Pipe]]></title><link><![CDATA[https://jingchang2004.en.ec21.com/Manufacturer-s-Direct-Sales-of--11878297_11878298.html]]></link><description><![CDATA[material to manufacture hydraulic cylinders. This is because honed tubes are the most critical materials for hydraulic cylinders. Honing is essentially a bore sizing and surface preparation process]]></description><pubDate><![CDATA[20231221]]></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[surface treatment of Galvanized Steel Pipe is galvanized, which provides extra protection against rust and corrosion. The minimum order quantity (MOQ) for Galvanized Steel Pipe is one ton, making it ]]></description><pubDate><![CDATA[20240103]]></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[Section Shape
Round
Surface Treatment
Epoxy layer
Tolerance
±10%
Place of Origin
Hebei, China
Alloy Or Not
Non-Alloy
Standard
BS, GB, ASTM, API, DIN
Grade
Q235, Q345, 10#, A53(A,B), A106(B,C), ST37,]]></description><pubDate><![CDATA[20231026]]></pubDate></item>
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<title><![CDATA[Prefab Container Houses]]></title><link><![CDATA[https://zhongtai01.en.ec21.com/Prefab-Container-Houses--11824641_11824643.html]]></link><description><![CDATA[treatment of the above materials determine the most fundamental use time of the house. Zhongtai Housing imported an automatic spraying assembly line to colorize the metal surface of the container hou]]></description><pubDate><![CDATA[20230725]]></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[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[20Cr Alloy Seamless Steel Pipes]]></title><link><![CDATA[https://haihuisteel.en.ec21.com/20Cr-Alloy-Seamless-Steel-Pipes--11814565_11879631.html]]></link><description><![CDATA[Yield Strength, Elongation, Hardness, Straightness, etc.
8. Packing and Stocking.
100% Eddy Current Testing.
100% Size Tolerance Checking.
100% Tube surface checking to avoid surface defects
]]></description><pubDate><![CDATA[20231225]]></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[process includes surface preparation, epoxy powder coating, adhesive application, and final polyethylene coating, ensuring excellent corrosion resistance and extending the lifespan of the pipes. The ]]></description><pubDate><![CDATA[20231214]]></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[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[processing technic
6&apos;--48&apos; : hot extrusion processing technic
Surface Treatment
Black Painted, Galvanized, Natural, Anticorrosive 3PE coated,polyurethane foam Insulation .
Packing
Bundles or In bulk.]]></description><pubDate><![CDATA[20230320]]></pubDate></item>
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<title><![CDATA[Viscoelastic Anti-Corrosion Tape]]></title><link><![CDATA[https://wenlimin198987.en.ec21.com/Viscoelastic-Anti-Corrosion-Tape--11808512_11808518.html]]></link><description><![CDATA[processed by special production process.
Product characteristics
1. High strength effectively protect the surface of equipment such as pipelines and valves from damage.
2. Corrosion resistance: it ha]]></description><pubDate><![CDATA[20230619]]></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[Surface:Black/bright 
Standard:DIN, GB, JIS, DIN 17175, DIN 2391, GB 5310-1995, GB/T 13793-1992, GB/T 3094-2000, GB/T 8163-1999, JIS G3101
Size :OD 3mm-140mm Thickness 0.5-20mm
Processing :Cold rolle]]></description><pubDate><![CDATA[20200721]]></pubDate></item>
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<title><![CDATA[EN 10204 Gas Spring Cold Drawn Seamless Steel Pipe Precision Carbon Steel Tubes for Shock Absorber]]></title><link><![CDATA[https://hsmpaul.en.ec21.com/EN-10204-Gas-Spring-Cold--11270050_11270153.html]]></link><description><![CDATA[Surface:Black/bright 
Standard:DIN, GB, JIS, DIN 17175, DIN 2391, GB 5310-1995, GB/T 13793-1992, GB/T 3094-2000, GB/T 8163-1999, JIS G3101
Size :OD 3mm-140mm Thickness 0.5-20mm
Processing :Cold rolle]]></description><pubDate><![CDATA[20201004]]></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[surface cleaning can be manually or by a scarfing machine with running the oxyacetylene torch. The treatment of the slab is pushed or walked over the wide side through a heating furnace with a dimens]]></description><pubDate><![CDATA[20201228]]></pubDate></item>

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