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<title><![CDATA[EC21 Product Catalogs - rolling processing]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/rolling_processing--2842/1/rolling processing.html]]></link><item>
<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[rolled tubes, cold-formed tubes are processed at room temperature,typically offering better dimensional accuracy and surface quality.
Steel Pipe Product Parameter:
Description Name EN10219 Cold Forme]]></description><pubDate><![CDATA[20250218]]></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[Processing
Service 
Cutting 
Product
name 
Seamless
Steel Pipe 
Standard 
ASTM
A53, ASTM A106, A36, API 5L 
Brand 
TIANJIN
BAO STEEL PIPE 
Advantages 
Good
Quality, Fast Delivery 
Packing 
Standard
S]]></description><pubDate><![CDATA[20250111]]></pubDate></item>
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<title><![CDATA[BS6323-4 Seamless Steel Pipes /Tubes for Automobile Application]]></title><link><![CDATA[https://lunbaosteeltubes.en.ec21.com/BS6323_4_Seamless_Steel_Pipes--11849819_11867441.html]]></link><description><![CDATA[process of Cold Rolled or Cold Drawn
Delivery Condition:
a. Cold finished/hard (cold finished as drawn: BK
b. Cold finished/soft (lightly cold worked): BKWc. Annealed: GBK
d. Annealed (including de-s]]></description><pubDate><![CDATA[20241120]]></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[processed through cold drawing or 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 strengt]]></description><pubDate><![CDATA[20240821]]></pubDate></item>
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<title><![CDATA[Seamless Steel Pipe]]></title><link><![CDATA[https://1438963.en.ec21.com/Seamless_Steel_Pipe--11952656_11952675.html]]></link><description><![CDATA[Manufacture:Seamless process ,cold drawn or hot rolled
Cold drawn: O.D.: 15.0～100mm W.T.: 2～10mm 
Hot rolled : O.D.: 25~700mm W.T.: 3~50mm 
Grade: Gr.A ,Gr.B, Gr.C.
Length: 6M or specified length]]></description><pubDate><![CDATA[20240617]]></pubDate></item>
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<title><![CDATA[SSAW Spiral Welded Steel Pipe]]></title><link><![CDATA[https://botopsteelpipe.en.ec21.com/SSAW_Spiral_Welded_Steel_Pipe--11051179_11051194.html]]></link><description><![CDATA[Process of SSAW Spiral Welded Steel Pipe API 5L X52 PSL1/PSL2:
SSAW Spiral Welded Steel Pipe API 5L X52 PSL1/PSL2 is made of hot rolled steel coils, which is extruded under normal atmospheric tempera]]></description><pubDate><![CDATA[20240605]]></pubDate></item>
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<title><![CDATA[Seamless Steel Pipe]]></title><link><![CDATA[https://botop123456.en.ec21.com/Seamless_Steel_Pipe--11935079_11935080.html]]></link><description><![CDATA[Manufacture:Seamless process ,cold drawn or hot rolled
Cold drawn: O.D.: 15.0～100mm W.T.: 2～10mm 
Hot rolled : O.D.: 25~700mm W.T.: 3~50mm 
Grade: Gr.A ,Gr.B, Gr.C.
Length: 6M or specified length]]></description><pubDate><![CDATA[20240511]]></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[Carbon Steel Angle]]></title><link><![CDATA[https://hhhh888.en.ec21.com/Carbon_Steel_Angle--11924945_11928228.html]]></link><description><![CDATA[Processing Service:hot rollingGrade:Q235，Q235A，Q235B，Q235C，Q235DQ345，Q345A，Q355, Q355B，Q355C，Q355D，S355J0,S355J2Delivery Time:8-14DaysTechnique:Hot Rolled Angle BarPrice Term:CIF CF]]></description><pubDate><![CDATA[20240423]]></pubDate></item>
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<title><![CDATA[Overrolling Seamless Carbon Steel Pipe Oil Pipeline Construction Hot Rolled Seamless Steelpipe]]></title><link><![CDATA[https://sdhj888.en.ec21.com/Overrolling_Seamless_Carbon_Steel_Pipe--11922780_11926933.html]]></link><description><![CDATA[Process ServiceWelding, Punching, Cutting, Bending, Decoiling, CuOiled or Non-OiledNon-OildDelivery Time7-10daysTolerance-1%+1%UsagsFluid Pipe, Boiler Pipe, Drill Pipe, Hydraulic PipAlloy or NotAlloy]]></description><pubDate><![CDATA[20240419]]></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[Rolling, On line inspection
5. Heat Treatment:+SR, +A, +N
6. Straightening/Cutting to specified length/Finished Measuring Inspection
7. Quality Testing in own lab with Tensile Strength, Yield Strengt]]></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[rolling and heating processes. All these processes develop a supreme quality product that are suited to fabrication processes such as welding, forging, drilling, machining, cold drawing and heat trea]]></description><pubDate><![CDATA[20230920]]></pubDate></item>
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<title><![CDATA[TPCO Stock Seamless Pipe - ASTM/ASME A/SA106Grade B]]></title><link><![CDATA[https://tianjinpipe.en.ec21.com/TPCO_Stock_Seamless_Pipe_ASTM--11737463_11737464.html]]></link><description><![CDATA[Processes
Hot rolled,Hot expanded,Cold drawn,and Hot galvanized
Material:Carbon Steel ASTM A106 Gr.B
Specification:
Standard
Material
chemical composition(%)
C
Si
Mn
P
S
Cu
Ni
Mo
Cr
ASME B36.10M
ASTM]]></description><pubDate><![CDATA[20230301]]></pubDate></item>
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<title><![CDATA[EN10305 DIN2391 Cold Drawn Precision Seamless Carbon Steel Tubes, E215, E235, E255, E355 ST35, ST45,]]></title><link><![CDATA[https://tefu888.en.ec21.com/EN10305_DIN2391_Cold_Drawn_Precision--11750485_11752140.html]]></link><description><![CDATA[
Cold Drawn / Cold Rolled
Shape 
Round
Further Processing for Steel Tubes 
Final Annealing, Cutting, Chamfer, Threading, Inner diameter or Outer Diameter Lathe, Surface Shot Blasting, Laser Marking
]]></description><pubDate><![CDATA[20230320]]></pubDate></item>
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<title><![CDATA[STM A106 Grade B 10&quot;x SCH40 Seamless Carbon Steel Pipe]]></title><link><![CDATA[https://huaxipipe.en.ec21.com/STM_A106_Grade_B_10--11560540_11560544.html]]></link><description><![CDATA[China manufacturer of ASTM A106 Grade B10&quot;x SCH40 Seamless Carbon Steel Pipe
Standard: ASTM A106Steel Grades: Grade BSize Range: OD:1/2” TO 24”. WT: 3mm To 45mmManufacturing Process : Hot Rolled ]]></description><pubDate><![CDATA[20220503]]></pubDate></item>
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<title><![CDATA[Seamless Pipe]]></title><link><![CDATA[https://kensunlionpiping.en.ec21.com/Seamless_Pipe--11862031_11862218.html]]></link><description><![CDATA[3.2 MTC
Special Service: Sweet Service, Sour Service, Anti-H2S, NACE MR0175/ISO15156
Produce Process: Cold Drawn, Hot Rolled, Hot Expanded
Available Dimension Range:
Available Length: 3-36Meters
]]></description><pubDate><![CDATA[20231103]]></pubDate></item>
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<title><![CDATA[Black Steel Pipe (ASTM A53/A53M-07, ASTM A500/A500M-07, JIS G3444:2004, JIS G3466:2006, AS1163-2009)]]></title><link><![CDATA[https://hoasensteel.en.ec21.com/Black_Steel_Pipe_ASTM_A53--8573173_8573154.html]]></link><description><![CDATA[Following the production process: pickling, cold rolling, annealing, galvanizing, slitting, formed rolling, Hoa Sen steel pipe have clean and smooth surface, steady thickness, high plasticity and goo]]></description><pubDate><![CDATA[20131028]]></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[Honed Cylinder Tubes SAE 1020 or ST52.3, Tolerance H8 or H9]]></title><link><![CDATA[https://honedtubing.en.ec21.com/Honed_Cylinder_Tubes_SAE_1020--11537181_11537189.html]]></link><description><![CDATA[process or skiving &amp; roller burnishing process, using “Suitable To Hone” Cold Drawn Seamless Tubes. The processing of the honed cylinder tube is determined by the size, mold available and the req]]></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[processes, they are divided into two types: hot-rolled (extruded) seamless steel pipes and cold-rolled seamless steel pipes.
Welded steel pipe
The blanks used in welded steel pipes are steel plates o]]></description><pubDate><![CDATA[20231211]]></pubDate></item>
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<title><![CDATA[Precision Steel Tubes for Shock Absorbers Gas Spring]]></title><link><![CDATA[https://wrjeffrey.en.ec21.com/Precision_Steel_Tubes_for_Shock--11097939_11206290.html]]></link><description><![CDATA[Processing :Cold rolled /cold drawn
1. BK (+C) No heat treatment after last cold forming process.
2. BKW (+LC) After last heat treatment there is a light finishing pass (cold drawing)
3. BKS (+SR) Af]]></description><pubDate><![CDATA[20200721]]></pubDate></item>
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<title><![CDATA[ASTM A106B Hot Rolled Black Painted Seamless Steel Pipe]]></title><link><![CDATA[https://ain2024.en.ec21.com/ASTM_A106B_Hot_Rolled_Black--11907111_11907508.html]]></link><description><![CDATA[forwarder, 2-hour away from port.Workshop
3PE Black Painted Processing
Further Processing Workshop
Plain End Steel Pipe &amp; Bevel End Steel Pipe
Hot Rolled Steel Pipe with Plastic Cap &amp; Packing
]]></description><pubDate><![CDATA[20240229]]></pubDate></item>
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<title><![CDATA[Carbon Steel and Alloy Steel Thick Wall Seamless Tube with Micro ID SAE 1020, 1045, 4130, 4140]]></title><link><![CDATA[https://lisalloy.en.ec21.com/Carbon_Steel_and_Alloy_Steel--11651205_11651330.html]]></link><description><![CDATA[rolling, fine drawing or other special processes, with distinctive features of high bearing capacity and high strength, suitable for gas transmission, oil transmission or other special purposes which]]></description><pubDate><![CDATA[20221006]]></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[Processing :Cold rolled /cold drawn
1. BK (+C) No heat treatment after last cold forming process.
2. BKW (+LC) After last heat treatment there is a light finishing pass (cold drawing)
3. BKS (+SR) Af]]></description><pubDate><![CDATA[20201004]]></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[processing performance and weldability.316L stainless steel is suitable for medical and surgical applications, which demand high levels of reliable performance.Hot rolled coil products like hot rolle]]></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[Processing ServicePunching, CuttingProduct nameGalvanized iron pipeApplicationConstruction decoration,chemical equipmentsEdgeSlit Edge/ Mill EdgeTechnologyCold Rolled,Hot RolledPackingStandard Sea-wo]]></description><pubDate><![CDATA[20240103]]></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[PROCESSING CLAD PLATES
For clad plates, Gallianz has three methods of production processes: explosion bonding, roll bonding and the combination of both. We provide amounts of high quality products wi]]></description><pubDate><![CDATA[20240218]]></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[SSAW Steel Pipe
SSAW Steel Pipe,Steel Pipe,welded pipe,SSAW
SSAW steel pipe means spiral pipe, which is made of hot-rolled steel plates.
Generally price for SSAW steel pipe is lower than that of ERW ]]></description><pubDate><![CDATA[20191012]]></pubDate></item>
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<title><![CDATA[Dormitory Container]]></title><link><![CDATA[https://zhongtai01.en.ec21.com/Dormitory_Container--11824641_11824646.html]]></link><description><![CDATA[rolled galvanized sheet, which can effectively avoid the influence of corrosion of the steel plate during construction and use. It has strong earthquake resistance, deformation resistance, and servic]]></description><pubDate><![CDATA[20230725]]></pubDate></item>
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<title><![CDATA[Astm A213 Gr T5 T12 T91 A192 Seamless Boiler Tubes Manufacturers 10# 20# 45#]]></title><link><![CDATA[https://seamlesssteeltubecom.en.ec21.com/Astm_A213_Gr_T5_T12--11863743_11863744.html]]></link><description><![CDATA[Processing ServiceBending, Welding, Decoiling, Punching, Cutting, MouldingEnds ProtectorPlastic pipe cap on both endsTechniqueclod rolled or hot rolledOiled or Non-oiledNon-oiled or as your requireme]]></description><pubDate><![CDATA[20231107]]></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[Rolled
Tolerance:
±10%
Processing Service:
Welding, Punching, Cutting, Bending, Decoiling
Oiled or Non-oiled:
Non-oiled
Invoicing:
by theoretical weight
Delivery Time:
8-14 days
Color:
black grey
Si]]></description><pubDate><![CDATA[20231129]]></pubDate></item>
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<title><![CDATA[Finned Tubes]]></title><link><![CDATA[https://longhuatech.en.ec21.com/Finned_Tubes--11825682_11825690.html]]></link><description><![CDATA[Process Used To Manufacture Finned Tubes?
The manufacturing process for finned tubes involves taking a basic tube and attaching fins to its exterior surface. Various methods such as roll bonding, ext]]></description><pubDate><![CDATA[20230727]]></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[lines in your factory?
7 high-frequency resistance welding spiral fin tube production lines, 
3 tube bending machines, 
18 rolling extruders,
12 aluminum fin winding and inlaying machines.
]]></description><pubDate><![CDATA[20230628]]></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[rolling process. The strip is then rolled to a final thickness of 1.5 to 10 mm by six to seven high finishing mill stands. 
Application of Hot Rolled Steel Strip
There are four ways for hot rolled st]]></description><pubDate><![CDATA[20201228]]></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[process is to convert raw steel to a more usable form.
Raw steel is produced by melting raw materials in a furnace and controlling the composition through the addition of alloys and removal of impuri]]></description><pubDate><![CDATA[20190529]]></pubDate></item>
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<title><![CDATA[Seamless Steel Pipe]]></title><link><![CDATA[https://weihengsteel.en.ec21.com/Seamless_Steel_Pipe--10972930_11023341.html]]></link><description><![CDATA[process, material saving and processing time, has been widely used to make steel pipe.
Seamless steel pipe China supplier
:CANGZHOU WEIHENG PIPE INDUSTRY CO.,LTD
Product
carbon steel seamless pipe
Gr]]></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[processing man-hours &amp; simplify manufacturing processes, as well. Generally, precision seamless pipes such as din 17175 Cold Rolled Steel Tube are accepted in industries with high precision requireme]]></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[rolled tubes or cold-drawn tubes.
2. High pressure boiler tubes are often used under high temperature and high pressure conditions. The tubes are used in high temperature flue gas and water vapor.Whe]]></description><pubDate><![CDATA[20200416]]></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[rolled/Cold-drawn/Hot-expanded
Testing Methods
Pressure test,Flaw detection,Eddy current testing, Hydrostatic testing or Ultrasonic examination and also with 
chemical and physical property inspectio]]></description><pubDate><![CDATA[20240319]]></pubDate></item>
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<title><![CDATA[625 Nickel Alloy Nichrome Inconel Seamless Tube]]></title><link><![CDATA[https://greatwallsteel9.en.ec21.com/625_Nickel_Alloy_Nichrome_Inconel--11575970_11790854.html]]></link><description><![CDATA[Type: Alloy steel plate, Alloy steel sheet, Alloy steel coil
Production Process: Hot rolled, Cold rolled, Thermal mechanical control rolled (TMCP),
Standard: ASTM A387,A537
Grade:Gr.2,Gr.11,Gr.12,Gr.]]></description><pubDate><![CDATA[20230516]]></pubDate></item>
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<title><![CDATA[ASTM A106Gr.B/A53 Carbon Steel Seamless Steel Pipe]]></title><link><![CDATA[https://reynzhang364.en.ec21.com/ASTM_A106Gr.B_A53_Carbon_Steel--11812684_11824648.html]]></link><description><![CDATA[process, save materials and processing time, such as rolling bearing rings, jack sleeves, etc., which have been widely used to manufacture steel pipes.
Steel pipe is an indispensable material for all]]></description><pubDate><![CDATA[20230725]]></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 seamless steel pipe is made from a seamless steel hollow. It is further processed by cold drawing over a mandrel, to control the ID, and through dies to control the OD. CDS is superior in ]]></description><pubDate><![CDATA[20230706]]></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[Galvanized Welded Steel Pipe]]></title><link><![CDATA[https://coral0224.en.ec21.com/Galvanized_Welded_Steel_Pipe--7857086_7869777.html]]></link><description><![CDATA[Processing technology available : Threading , coupling and with plastic caps protected
Quick Details
Thickness: 1.4 - 25 mm,1.4-25mm
Section Shape: Round
Outer Diameter: 20 - 400 mm
Place of Origin: ]]></description><pubDate><![CDATA[20130412]]></pubDate></item>

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