Company Details
  • Torich International Co.,Ltd--The Steel Tube Maker

  •  [Zhejiang,China]
  • Business Type:Distributor/Wholesaler , Manufacturer , Service , Trade Company
  • Main Mark: Africa , Americas , Asia , Caribbean , East Europe , Europe , Middle East , North Europe , Oceania , Other Markets , West Europe , Worldwide
  • Exporter:31% - 40%
  • Certs:GB, ISO9001, ISO14001
  • Description:Precision Welded Steel Tube,Precision Oil Cylinders Pipe,Cold Drawn DOM Steel
Torich International Co.,Ltd--The Steel Tube Maker Precision Welded Steel Tube,Precision Oil Cylinders Pipe,Cold Drawn DOM Steel
Home > Products > DOM Steel Tubes > Precision Welded DOM Tube for Oil Cylinders

Precision Welded DOM Tube for Oil Cylinders

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    Unit Price: USD 1300 - 800 / Ton
    Payment Type: L/C,T/T
    Incoterm: FOB
    Min. Order: 5 Ton
    Delivery Time: 60 Days

Basic Info

Model No.: EN10305-2

Additional Info

Packaging: oil antirust in hexagonal bundles or per request

Brand: Torich

Transportation: Ocean

Place of Origin: China

Certificate: ISO 9001-2008 ISO 14001 TS 16949 DNV ABS

Product Description

Details of Welded Carbon and Alloy Steel Tube:

Steel Grade: E235, E275, E355 Etc Standard: EN10305-2
Dimension: O.D.:6-350mm W.T.:1-35mm L:max12000mm Applications: For Auto Industry/for Machinery Use/Oil Cylinder Tube/Motorcyle Shock Absorber Auto Shock Absorber Innder Cylinder/Telescopic Cylinders
Production Method: Welded Cold Drawn Shape: Round
Delivery Condition: + Cc + LCc + SR + Ad + N

EN10305-2 Welded Precision Cold Drawn Steel Tubes

China DOM steel tubes supplier & manufacturer, offer low price, high quality Engineering Special Steel,DOM Seamless Steel Tubes, DOM Steel Pipe, etc.

Application for Welded Carbon and Alloy Steel Tube:

  • for Auto industry
  • for machinery use
  • Oil Cylinder Tube
  • Motorcyle shock absorber
    Auto shock absorber innder cylinder
  • Telescopic Cylinders

Applications of Welded Carbon and Alloy Steel Tube: for Auto Industry/for Machinery Use/Oil Cylinder Tube/Motorcyle Shock Absorber
Auto shock absorber innder cylinder/Telescopic Cylinders


Size range: O.D.:6-420mm W.T.:1-50mm L:max12000mm

Welded Carbon and Alloy Steel Tube Supplying Steel Grade:

E155, E195, E235 E275, E355

Delivery Condition of Welded Carbon and Alloy Steel Tube:

+C, +Lc, + SR, +A, +N

Welded Carbon and Alloy Steel Tube Production Method:

DOM, ERW+ Cold Drawn

ID Honing + Roller Burnish+ Skiving

Appearance of Welded Carbon and Alloy Steel Tube:

The internal and external surface finish of the tubes is smooth, while the Weld Seam is somehow not visible or tangible.

The ID surface with roughness Ra≤4μm, the best ID smoothness we could reach Ra≤0.8μm

The inner surface can be measured and reported if this is requested by the purchaser before PO.


Mechanical properties at room temperature
Steel Grade Minimum values for the delivery conditiona b
Steel Name (+Cc) (+LCc) (+SR) (+Ad) (+N)
Rm Mpa A % Rm Mpa A % Rm Mpa ReH Mpa A % Rm Mpa A % Rm Mpa ReHe Mpa A %
E155 1.0033 400 6 350 10 350 245 18 260 28 270-410 155 28
E195 1.0034 420 6 370 10 370 260 18 290 28 300-440 195 28
E235 1.0308 490 6 440 10 440 325 14 315 25 340-480 235 25
E275 1.0225 560 5 510 8 510 375 12 390 21 410-550 275 21
E355 1.0580 640 4 590 6 590 435 10 450 22 490-630 355 22


Note: Special steel grade is also available, according to customer request.

DOM Steel Tubes,Welded Steel Tube,DOM Seamless Steel Tubes,DOM Steel Pipe DOM Tubes EN10305-2 for Oil Cylinders factory

DOM Steel Tubes,Welded Steel Tube,DOM Seamless Steel Tubes,DOM Steel Pipe DOM Steel Tubes,Welded Steel Tube,DOM Seamless Steel Tubes,DOM Steel Pipe

Quality Inspection standard and Normative references:

EN10002-1, Metallic materials- Tensile testing- Part 1: Method of test at ambient temperaure

EN10020, Definition and classification of grades of steel

EN10021, Gengeral technical delivery requirements for steel and iron products.

EN10027-1, Designation systems for steel - Part 1: Steel names, principlal symbols.

EN10027-2, Designation systems for stee l- Part 2: Numerial system

EN10052, Vocabulary of heat treatment terms for ferrous products

EN10204, Metallic Products - Types of inspection documents

EN10233, Metallic materials - Tube - Flattening test

EN10234, Metallic materials - Tube - Drift expanding test

EN10246-1, Non-Destructive testing of steel tubes - Part 1: Automatic electromagnetic testing of seamless and welded(except suberged arc-welded) ferromagnetic steel tubes for verification of hydraulic leak-tightness

EN10246-3, Non-Destructive testing of steel tubes - Part 3: Automatic eddy current testing of seamless and welded ( except submerged arc-welded) steel tubes for the detection of imperfections

EN10246-5, Non-Destructive testing of steel tubes - Part 5: Automartic full peripheral magnetic transducer /flux leakage testing of seamless and welded (except submerged arc-welded) ferromagnetic steel tubes for the detection of longtitudinal imperfections

EN10246-7, Non-Destructive testing of steel tubes - Part 7: Automartic full peripheral ultrasonic testing of seamless and welded (except submerged arc-welded) steel tubes for the detection of longitudinal imperfections.

EN10256, Non-Destructive testing of steel tubes - Qualification and competence of level 1 and 2 non-destructive testing personnel

EN ISO377, Steel and steel products - Location and preparation of samples and test pieces for mechanical testing ( ISO 377:1997)

EN ISO 2566-1, Steel - Conversion of elongation values - Part 1: Carbon and low alloy steels ( ISO2566-1:1984)

ENV10220, Seamless and welded steel tubes - Dimension and masses per unit length.

EN10266, Steel Tubes, Fittings and structural hollow sections - Definition and Symbols for use in products standards



Looking for ideal Precision Welded Steel Tube Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Precision Oil Cylinders Pipe are quality guaranteed. We are China Origin Factory of Cold Drawn DOM Steel. If you have any question, please feel free to contact us.

Product Categories : DOM Steel Tubes

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  • Precision Welded DOM Tube for Oil Cylinders
  • Precision Welded DOM Tube for Oil Cylinders
  • Precision Welded DOM Tube for Oil Cylinders
  • Precision Welded DOM Tube for Oil Cylinders
  • Precision Welded DOM Tube for Oil Cylinders
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