<?xml version="1.0" encoding="utf-8" ?>
<rss version="2.0">
<channel>
<title><![CDATA[EC21 Product Catalogs - surface finished]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/surface_finished--2842/1/surface finished.html]]></link><item>
<title><![CDATA[SAW, ERA Pipes/Tubes]]></title><link><![CDATA[https://hanresco.en.ec21.com/SAW_ERA_Pipes_Tubes--145439_145440.html]]></link><description><![CDATA[Surface and Finished Condition
Oiled
Varnished
PE Coated
BPE - Black Plain End
BTE - Black Threading End
BTC - Black Threading and Coupling
GPE - Galvanized Plain End
GTE - Galvanized Threading End
G]]></description><pubDate><![CDATA[20240706]]></pubDate></item>
<item>
<title><![CDATA[Bend Tube]]></title><link><![CDATA[https://lifeng006.en.ec21.com/Bend_Tube--10119108_10141398.html]]></link><description><![CDATA[Surface condition finished U-tube shall be free of scale,without scratches after bending.
3) Through ball test
4) 100% Eddy Current tests.
5) 100% Hydrostatic tests after bending
Bending radius as pe]]></description><pubDate><![CDATA[20250306]]></pubDate></item>
<item>
<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>
<item>
<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[surface roughness and small wall thickness deviation.
Standards: DIN 2391, EN 10305-1, ASTM A519.
Materials: 1020, 1026, 1045, C45, ST45, ST52, E255 and E355.
Delivery condition: cold finish (BK).
In]]></description><pubDate><![CDATA[20241120]]></pubDate></item>
<item>
<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[finished and cold finished
Details of JIS G 3456 Carbon Seamless Steel Pipe We can supply:
Manufacture: seamless pipe
(hot finished or cold finished)
Size: O.D.: 15.0～660mm W.T.: 2～50mm
Grade: ST]]></description><pubDate><![CDATA[20240605]]></pubDate></item>
<item>
<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[Execution standard: ASTM A519;Material: carbon or alloy;Manufacturing processes: Hot-finished seamless or Cold-finished seamless;Size: outside diameter ≤12 3/4 (325mm);Common grades of carbon steel]]></description><pubDate><![CDATA[20240522]]></pubDate></item>
<item>
<title><![CDATA[Stainless Steel Sheet]]></title><link><![CDATA[https://gallianz.en.ec21.com/Stainless_Steel_Sheet--11858614_11903237.html]]></link><description><![CDATA[Finish: This is a 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 ]]></description><pubDate><![CDATA[20240401]]></pubDate></item>
<item>
<title><![CDATA[G.I Pipe Galvanized Steel Pipe Manufacturer China]]></title><link><![CDATA[https://creditsteelpipe.en.ec21.com/G.I_Pipe_Galvanized_Steel_Pipe--10987619_10987643.html]]></link><description><![CDATA[finish
Plain/ beveled ends or threaded with sockets/ coupling and plastic cap or grooved
Surface Treatment
Hot Dip galvanized
Standard
BS EN10296,BS EN10025,BS EN10297,BS6323, BSEN10219,BSEN10217
App]]></description><pubDate><![CDATA[20240319]]></pubDate></item>
<item>
<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>
<item>
<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>
<item>
<title><![CDATA[ASTM A312 Tp316L Smls Stainless Steel Tube]]></title><link><![CDATA[https://20011002yn.en.ec21.com/ASTM_A312_Tp316L_Smls_Stainless--11616152_11616153.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>
<item>
<title><![CDATA[Precision Steel Tube]]></title><link><![CDATA[https://hsmpaul.en.ec21.com/Precision_Steel_Tube--11270050_11270049.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>
<item>
<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>
<item>
<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>
<item>
<title><![CDATA[LSAW Steel Pipes,LSAW Steel Pipes Q235,LSAW Steel Pipes Q235 Manufacturer,LSAW Steel Pipes Q345]]></title><link><![CDATA[https://senhaisteelpipe.en.ec21.com/LSAW_Steel_Pipes_LSAW_Steel--10842427_10842452.html]]></link><description><![CDATA[finished product specifications, weld toughness, ductility, uniformity and dense, with large diameter, wall thickness, high pressure resistance, low-temperature corrosion resistance, etc. Out diamete]]></description><pubDate><![CDATA[20230901]]></pubDate></item>
<item>
<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 finish, without any visible joints. This product is more expensive than welded pipe, but is also considered more reliable, and can result in products with much higher strength and integrity.
]]></description><pubDate><![CDATA[20190529]]></pubDate></item>
<item>
<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>
<item>
<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[surface quality and great straightness as well. There are several specifications that cover high precision tubes including - din 17175, EN 10305-1 and din 2391. Another fitting advantage of using the]]></description><pubDate><![CDATA[20211013]]></pubDate></item>
<item>
<title><![CDATA[Gammaplus 200T]]></title><link><![CDATA[https://sidergamma.en.ec21.com/Gammaplus_200T--11145718_11145920.html]]></link><description><![CDATA[surface finishing skived &amp; roller burnished ISO H8 (Ra &lt; 0,2µm)
Inside surface finishing honed ISO H8 (Ra &lt; 0,4µm)
Delivered in random lengths
Ø 35f7 x 5 ÷ 120f7 x 10 ............ 5 ÷ 7,5 m
Stee]]></description><pubDate><![CDATA[20200521]]></pubDate></item>
<item>
<title><![CDATA[Seamless Stainless Tubes SA-213-tp-304L  19.05 X 2.11 X 12100mm]]></title><link><![CDATA[https://greatwallsteel9.en.ec21.com/Seamless_Stainless_Tubes_SA_213--11575970_11789931.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[20230515]]></pubDate></item>
<item>
<title><![CDATA[Stainless Steel Wire Braided Flexible Expansion Joint Corrugated Metal Hose with Flange]]></title><link><![CDATA[https://yopipe1.en.ec21.com/Stainless_Steel_Wire_Braided_Flexible--11858282_11860787.html]]></link><description><![CDATA[ypeWeldedSteel Grade300 SeriesTolerance±1%Gradess304 316 321 etcSteel Grade316L, 316, 321, 304Surface Finish2DInvoicingby theoretical weight
]]></description><pubDate><![CDATA[20231031]]></pubDate></item>
<item>
<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 finish, making it suitable for various applications in industries such as oil and gas, power generation, automotive, and construction.
The 34CrMo4 alloy steel pipe has excellent mechanical pr]]></description><pubDate><![CDATA[20231211]]></pubDate></item>
<item>
<title><![CDATA[SAE4130 Cold Drawn Seamless Steel Pipe]]></title><link><![CDATA[https://haihuisteel.en.ec21.com/SAE4130_Cold_Drawn_Seamless_Steel--11814565_11816353.html]]></link><description><![CDATA[surface quality, dimensional tolerances and strength when compared to hot finished seamless tubing.Due to the characteristics of high-precision, in precision machinery manufacturing, auto parts, hydr]]></description><pubDate><![CDATA[20230706]]></pubDate></item>
<item>
<title><![CDATA[High Frenquency Welded Steel Pipe Production Line]]></title><link><![CDATA[https://txhmachine.en.ec21.com/High_Frenquency_Welded_Steel_Pipe--11854146_11875619.html]]></link><description><![CDATA[surface finish. We also provide spiral welded pipe production line for sale. Contact us for more information!
UNDERSTANDING THE BASICS OF HIGH FREQUENCY PIPE WELDING MACHINE
In a high frequency pipe ]]></description><pubDate><![CDATA[20231214]]></pubDate></item>
<item>
<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[Finished Measuring Inspection
7. Quality Testing in own lab with Tensile Strength, Yield Strength, Elongation, Hardness, Straightness, etc.
8. Packing and Stocking.
100% Eddy Current Testing.
100% Si]]></description><pubDate><![CDATA[20221031]]></pubDate></item>
<item>
<title><![CDATA[ASTM A179/ASTM179M-90A(2005) Standard Specification for Seamless Cold-drawn Low- Carbon Steel Heat-]]></title><link><![CDATA[https://tefu888.en.ec21.com/ASTM_A179_ASTM179M_90A_2005--11750485_11752145.html]]></link><description><![CDATA[Finish
NBK/+N,BK/+C,GBK/+A,BKW/+LC,BKS/+SR
Surface
Mill(Gray with White)/Black Phosphated/Galvanized
Application
FOR Hydraulic &amp; Pneumatic power systems
Marking
Standard marking,or according to your ]]></description><pubDate><![CDATA[20230320]]></pubDate></item>
<item>
<title><![CDATA[Cap Oil]]></title><link><![CDATA[https://crete07.en.ec21.com/Cap_Oil--3613724_3613736.html]]></link><description><![CDATA[surface comes with pressure cap.
Scalloped design, making them the perfect complement to any engine bay.
A clear anodized finish adds shine and durability.
Coolant reservoir cap is a great way to giv]]></description><pubDate><![CDATA[20210330]]></pubDate></item>
<item>
<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>
<item>
<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>
<item>
<title><![CDATA[Seamless Stainless Steel Hydraulic Tube]]></title><link><![CDATA[https://skywalking9.en.ec21.com/Seamless_Stainless_Steel_Hydraulic_Tube--3029452_3029458.html]]></link><description><![CDATA[Standards: ASTM/ASME A213/SA213 A269/SA269
Steel Grade: 304/304L 316/316L 321
Surface Type: These tubes can be supplied with BA surface finish or with Polished outside surface.
]]></description><pubDate><![CDATA[20080911]]></pubDate></item>
<item>
<title><![CDATA[Chrome Plated Hollow Bar ST 52.3, CK45, SAE 4140 for Piston Rods]]></title><link><![CDATA[https://honedtubing.en.ec21.com/Chrome_Plated_Hollow_Bar_ST--11537183_11538756.html]]></link><description><![CDATA[surface finish.
- The chrome plated surface provides excellent wear and corrosion resistance.
- Good mechanical strength
- Durable in use
- Excellent welding 
Packing
Our chrome plated tubes usually ]]></description><pubDate><![CDATA[20220302]]></pubDate></item>
<item>
<title><![CDATA[Astm A312 TP321 SUS 310S 304 316 50mm 70mm Stainless Steel Tube Welded Polished Stainless Steel Pipe]]></title><link><![CDATA[https://harper123.en.ec21.com/Astm_A312_TP321_SUS_310S--11643632_11665902.html]]></link><description><![CDATA[Processing Service:Bending, Welding, Decoiling, Punching, Cutting, MouldingGrade:300 SeriesSection Shape:RoundAlloy Or Not:Non-AlloySurface Finish:2BInvoicing:by theoretical weightDelivery Time:8-14 ]]></description><pubDate><![CDATA[20230315]]></pubDate></item>
<item>
<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[01
Commodity: DIN2440 ST33.2 seamless carbon steel pipe and tube
02
Process method: Cold drawn/cold rolling
03
Surface finish: Black,galvanizing
04
Materials: ST35.8 ST33,St52
05
Standards: ISO,DIN/A]]></description><pubDate><![CDATA[20160809]]></pubDate></item>

</channel>
</rss>