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<title><![CDATA[EC21 Product Catalogs - seamless cold tubes]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/seamless_cold_tubes--2842/1/seamless cold tubes.html]]></link><item>
<title><![CDATA[Cold Drawn Seamless Carbon Steel Tube GOST8734 ST20]]></title><link><![CDATA[https://lunbaosteeltubes.en.ec21.com/Cold_Drawn_Seamless_Carbon_Steel--11849819_11878302.html]]></link><description><![CDATA[cold drawn seamless carbon steel tube GOST8734 ST20
ZHEJIANG LUNBAO PIPE INDUSTRY CO.,LTD which is specilized in manufacturing high quality seamless precision steel tube in china that used in a lot o]]></description><pubDate><![CDATA[20241120]]></pubDate></item>
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<title><![CDATA[Cold Finish Tubes or Cold Rolled Seamless Steel Pipes]]></title><link><![CDATA[https://paul8889888.en.ec21.com/Cold_Finish_Tubes_or_Cold--9171616_9176196.html]]></link><description><![CDATA[Cold Finish tubes or Cold Rolled Seamless Steel Pipes 
Outer Diameter pipes&amp;#39; size: 8-120 mm Seamless steel pipe 
Thickness of Tube: 0.5mm - 15mm 
Apply for: Car shock absorbers, automobiles motor]]></description><pubDate><![CDATA[20140908]]></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[cold forming process.
2. BKW (+LC) After last heat treatment there is a light finishing pass (cold drawing)
3. BKS (+SR) After the final cold forming process the tubes are stress relieve annealed.
4.]]></description><pubDate><![CDATA[20201004]]></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_Seamless_Cold--11665304_11666210.html]]></link><description><![CDATA[DIN2391 ST52 / E355 Seamless Cold-drawn Precision Steel Tubes
Product Description
Application of Round cold drawn seamless steel tube DIN2391 Seamless Precision Tube ST52 Ready to Honed Seamless Stee]]></description><pubDate><![CDATA[20221031]]></pubDate></item>
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<title><![CDATA[Seamless Steel Tubes Cold-Formed GOST 8734-75]]></title><link><![CDATA[https://tefu888.en.ec21.com/Seamless_Steel_Tubes_Cold_Formed--11750485_11750486.html]]></link><description><![CDATA[Seamless Steel Tubes Cold-Formed GOST 8734-75
Outside Diameter: 5 - 140 mm
(5; 6; 7; 8; 9; 10; 11; 12; 13; 14; 15; 16; 17; 18; 19; 20; 21; 22; 23; 24; 25; 26; 27; 28; 29; 30; 32; 34; 35; 36; 38; 40; ]]></description><pubDate><![CDATA[20230317]]></pubDate></item>
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<title><![CDATA[AISI 439 Stainless Steel Seamless Round Tubes Cold Rolled SS  Seamless Tube  2&quot; SCH XXS]]></title><link><![CDATA[https://daisy1823.en.ec21.com/AISI_439_Stainless_Steel_Seamless--11839306_11858001.html]]></link><description><![CDATA[tubes, automotive exhaust system components, washing machine inner cylinder.
439 Stainless Pipe Chemical Composition
Carbon0.030 max.Manganese1.00 max.Sulfur0.030 max.Phosphorus0.040 max.Silicon1.00 ]]></description><pubDate><![CDATA[20231024]]></pubDate></item>
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<title><![CDATA[Astm A519 SAE4130 Cold Drawn Seamless Tube]]></title><link><![CDATA[https://greatwallsteel9.en.ec21.com/Astm_A519_SAE4130_Cold_Drawn--11575970_11790867.html]]></link><description><![CDATA[Standard&amp;material: ASTM A519 SAE1020, SAE1035, SAE1045, SAE4130, SAE4140, etc.
Size range: 8mm*1mm - 480mm*40mm
Length Max: 15.2meters
Manufacture process: Cold-drawn
Delivery condition: BK, BKW, BKS]]></description><pubDate><![CDATA[20230516]]></pubDate></item>
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<title><![CDATA[Bend Tube]]></title><link><![CDATA[https://lifeng006.en.ec21.com/Bend_Tube--10119108_10141398.html]]></link><description><![CDATA[seamless stainless U-tubes is essential in strategically important and critical fields — nuclear and petrochemical machine building.
U-tubes are bended according to drawings from cold drawn seamles]]></description><pubDate><![CDATA[20250306]]></pubDate></item>
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<title><![CDATA[China OEM 1.5 Inch DN40 Pre Galvanized Steel Pipe Price Quotes]]></title><link><![CDATA[https://ropregal.en.ec21.com/China_OEM_1.5_Inch_DN40--12036094_12036099.html]]></link><description><![CDATA[Key attributes
Section
Shape 
Round 
Surface
Treatment 
Cold
Rolled 
Tolerance 
±15%,
±20%, ±10% 
Oiled
or Non-oiled 
Non-oiled 
Invoicing 
by
actual weight 
Place
of Origin 
Tianjin,
China 
Alloy]]></description><pubDate><![CDATA[20250111]]></pubDate></item>
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<title><![CDATA[Competitive Price Precision Seamless H8 Tolerance Honed Steel Tube]]></title><link><![CDATA[https://xinpeng6835383.en.ec21.com/Competitive_Price_Precision_Seamless_H8--12009696_12009712.html]]></link><description><![CDATA[cold-drawn precision seamless steel tubes and hydraulic precision cylinders also honed tube. Sell the seamless tube also the cold drawn welded tube (Dom tube_ from Italy Marcega g lia ) . 
Our produc]]></description><pubDate><![CDATA[20240925]]></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[seamless steel tubes
Test
Chemical Component Analysis, Mechanical Properties (Tensile strength, Yield strength, Elongation), Technical Properties
(Flattening Test, Flaring Test, Bending Test, Hardnes]]></description><pubDate><![CDATA[20240821]]></pubDate></item>
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<title><![CDATA[ASTM A179 Heat Exchanger Seamless Steel Tubes]]></title><link><![CDATA[https://botopsteelpipe.en.ec21.com/ASTM_A179_Heat_Exchanger_Seamless--11045475_11051187.html]]></link><description><![CDATA[Tubes
Standard: ASTM A179/(ASME SA179)
This specification covers for several grades of carbon and alloy steel mechanical tubing
.
Application of ASTM A179/SA179 Seamless Cold Drawn Low Carbon Steel H]]></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[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>
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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[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[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[Standard Name: ASTM A 213 / SA 213. Standard Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
Specification:
1) Size: OD &gt; 3/16 inch ;
2) T]]></description><pubDate><![CDATA[20180418]]></pubDate></item>
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<title><![CDATA[Carbon Steel Pipe in WELD A252 A500 A691]]></title><link><![CDATA[https://lindasun00.en.ec21.com/Carbon_Steel_Pipe_in_WELD--2845141_5004780.html]]></link><description><![CDATA[Seamless Cold-Drawn Low-Carbon Steel Heat-Exchanger and Condenser Tubes
ASTM A192 / A192M - 02(2007) Standard Specification for Seamless Carbon Steel Boiler Tubes for High-Pressure Service
ASTM A210 ]]></description><pubDate><![CDATA[20231106]]></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[seamless stainless steel pipes, stainless steel seamless pipe, steel ingot or billet is made by solid capillary hole, then hot, cold or cold drawing made. Specification for seamless steel tube with o]]></description><pubDate><![CDATA[20180528]]></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[Product name:A913Gr.50 Seamless Steel Tube A913Gr.65 Seamless Steel Tube A945Gr.65 Seamless Steel Tube
Key word:A913Gr.50 Seamless Steel Tube A913Gr.65 Seamless Steel Tube A945Gr.65 Seamless Steel Tu]]></description><pubDate><![CDATA[20191028]]></pubDate></item>
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<title><![CDATA[Seamless Pipe]]></title><link><![CDATA[https://firststeel.en.ec21.com/Seamless_Pipe--6735751_6735874.html]]></link><description><![CDATA[seamless pipe 
materials: Q345, #10, #20, #45, SPHC, 08AL, 08F, HG5, DF08 etc. 
Standards: GB, ASTM, BS, AISI, DIN, JIC, OST, API 
Other steel grade can be provided after negotiating with customers. ]]></description><pubDate><![CDATA[20150923]]></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[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>
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<title><![CDATA[Hexagonal Seamless Tube]]></title><link><![CDATA[https://hehe1029.en.ec21.com/Hexagonal_Seamless_Tube--10820879_10820891.html]]></link><description><![CDATA[cold rolled hexagonal seamless tube
cold rolled precision seamless tube
cold rolled hexagonal seamless tube
cold rolled precision seamless tube]]></description><pubDate><![CDATA[20190506]]></pubDate></item>
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<title><![CDATA[ASTM A179 Cold Drawn Seamless Carbon Steel Pipe]]></title><link><![CDATA[https://huaxipipe.en.ec21.com/ASTM_A179_Cold_Drawn_Seamless--11560540_11665441.html]]></link><description><![CDATA[Cold Drawn , Cold RolledApplication:Tubes are used in boiler ,heat exchanger ,and superheater Etc.Packing: External Black Painting ,Both Side With End Caps, In Bundles by Steel Strips,Covered by Wate]]></description><pubDate><![CDATA[20221029]]></pubDate></item>
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<title><![CDATA[Honed Tubes ST52 and SAE1020 for Hydraulic Cylinders]]></title><link><![CDATA[https://honedtubing.en.ec21.com/Honed_Tubes_ST52_and_SAE1020--11537181_11537188.html]]></link><description><![CDATA[tube usually is produced by honing process or skiving &amp; roller burnishing process, using “Suitable To Hone” Cold Drawn Seamless Tubes. The processing of the honed tube is determined by the size, ]]></description><pubDate><![CDATA[20221015]]></pubDate></item>
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<title><![CDATA[Steel Pipe]]></title><link><![CDATA[https://shineyondmetals.en.ec21.com/Steel_Pipe--11874509_11874508.html]]></link><description><![CDATA[tube blanks used.
Seamless steel pipe
Because of their different manufacturing processes, they are divided into two types: hot-rolled (extruded) seamless steel pipes and cold-rolled seamless steel pi]]></description><pubDate><![CDATA[20231211]]></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[PRODUCT DESCRIPTION304 Stainless Steel Pipe Large Diameter Thick Wall Pipe Industrial PipeBest Buy Stainless Steel Tubes Seamless Pipes Hollow Section Grooved Cold Drawn ASTM A312 304 304L 316L Thick]]></description><pubDate><![CDATA[20231220]]></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[seamless or welded products.
Seamless pipe is made from solid round stock that is first heated, then extruded—pushed or pulled over a die, resulting in a hollow tube. This process gives the seamles]]></description><pubDate><![CDATA[20190529]]></pubDate></item>
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<title><![CDATA[Square Tube Manufacturer]]></title><link><![CDATA[https://weihengsteel.en.ec21.com/Square_Tube_Manufacturer--10972930_10972947.html]]></link><description><![CDATA[Square Tube manufacturer
Square steel tube
can be used in many places such as urban construction pipe
, machine structure pipe and agriculture equipment pipe. Welcome to choose us!
We also provide Ga]]></description><pubDate><![CDATA[20240109]]></pubDate></item>
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<title><![CDATA[ST52 Seamless Precision Steel Tubes]]></title><link><![CDATA[https://fushunharrislee.en.ec21.com/ST52_Seamless_Precision_Steel_Tubes--11456488_11458400.html]]></link><description><![CDATA[seamless precision steel tubes widely adopted in the assembling of anatomical parts as well as mechanical parts. In addition, the manufacturing of EN 10305-1 Precision cold drawn steel tube can enhan]]></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[API 5L ASTM A53 Carbon Seamless Boiler Tube Pipe
For Manufacture wall panel,economizer, re-heater, super-heater and steam pipeline of boilders.
1. Generally, the temperature of boiler tubes is below ]]></description><pubDate><![CDATA[20200416]]></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[tube in the hot-dip galvanizing pool through a series of chemical reaction molding of the square tube, can also be through hot-rolled or cold-rolled galvanized steel belt through cold bending, and th]]></description><pubDate><![CDATA[20240319]]></pubDate></item>
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<title><![CDATA[API 5L Seamless Steel Pipe]]></title><link><![CDATA[https://threewaysteel.en.ec21.com/API_5L_Seamless_Steel_Pipe--4978487_6001117.html]]></link><description><![CDATA[Seamless Steel Pipe 
Usage: Applicable to the general structure, mechanical structure, water wall panel, economizer, super heater, boiler and heat exchanger with seamless steel tubes, and to transpor]]></description><pubDate><![CDATA[20111115]]></pubDate></item>
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<title><![CDATA[Gammaplus 200T]]></title><link><![CDATA[https://sidergamma.en.ec21.com/Gammaplus_200T--11145718_11145920.html]]></link><description><![CDATA[Hard chrome plated cold drawn steel seamless telescopic tubes GAMMAPLUS 200 T
200 hours corrosion resistance NSS rating 9
Chrome layer min 25µm
NSS – Neutral salt spray test according to ISO 9227
]]></description><pubDate><![CDATA[20200521]]></pubDate></item>
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<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[Cold drawn or cold rolled.
Length: Single random length/ Double random length or as customer’s actual request max length is 10m
Annealing
After the goods are cold drawn to sizes, the tubes are put ]]></description><pubDate><![CDATA[20230706]]></pubDate></item>
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<title><![CDATA[Hot Rolled Seamless Steel Pipe  20Mn2 SMN420 1330+/-0.2mm20Mn2 SMN420 1330making Mechanical P]]></title><link><![CDATA[https://zz1005.en.ec21.com/Hot_Rolled_Seamless_Steel_Pipe--11803635_11803636.html]]></link><description><![CDATA[20Mn2 SMn420 1330 cold drawn precision seamless tubeTolerance:+/-0.2mmSteel Grade:20Mn2 SMn420 1330Usage:making mechanical parts,pipe parts,tools etc.Keywords:cold drawn tubingsteel tubemechanical pa]]></description><pubDate><![CDATA[20230608]]></pubDate></item>

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