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DOM Carbon Steel Pipe for Oil Cylinders

DOM Carbon Steel Pipe for Oil Cylinders

Unit Price: USD 1200.00 - 600.00 / Ton
Payment Type: L/C,T/T
Terms of Trade: FOB
Min. Order: 5 Ton
Delivery Time: 45 Days

Basic Info

Model No.: EN10305-2

Material: Carbon Steel

STEEL GRADE: E155 E195 E235 E275 E355

Production Method: Drawn Over A Mandrel (DOM)

Standard: EN10305-2

Heat Treatment Method: + Cc + LCc + SR + Ad + N

Shap: Round

Note: Special Steel Grade Is Also Available, According T

Size Range: OD : 6 - 350mm WT : 1 - 35mm L : Max12000

Additional Info

Packaging: oil antirust In hexagonal bundles or per request

Productivity: 60000ton/year

Brand: Torich

Transportation: Ocean

Place of Origin: China

Supply Ability: 60000Ton/Year

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

Product Description

EN10305-2 DOM Steel Tubing for Oil Cylinders E155  E195  E235  E275 E355

Welded Precision Steel Pipe produced by Drawn Over A Mandrel (DOM), according to EN 10305-2, used for Oil Cylinders.

EN10305-2 Welded Precision Cold Drawn Steel Tubes

 

Applications for Welded Precision Cold Drawn Steel Tube:

for Auto industry

for machinery use

Oil Cylinder Tube

Motorcyle shock absorber                                                    
Auto shock absorber innder cylinder

Telescopic Cylinders             

                                       
Welded Precision Cold Drawn Steel Tube Size range

O.D.:6-350mm     W.T.:1-35mm      L:max12000mm          

Welded Precision Cold Drawn Steel Tube Steel Grade:

 E155, E195, E235, E275, E355. 

Steel Grade and Chemical Compositions of Welded Precision Cold Drawn Steel Tube                     

Steel Grade C Si Mn P S
Steel Name Steel Number max max max max max
E155 1.0033  0.11 0.35 0.70  0.025 0.025
E195 1.0034  0.15 0.35 0.70  0.025 0.025
E235 1.0308  0.17 0.35 1.20  0.025 0.025
E275 1.0225  0.21 0.35 1.40  0.025 0.025
E355 1.0580  0.22 0.35 1.60  0.025 0.025
 

Heat treatment method for Welded Precision Cold Drawn Steel Tube:  

+Cc,  +LCc,  +SR,   +Ad,   +N

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

Please specify the steel grade and heat treatment mothod when sending the enquiry!

Welded Precision Cold Drawn Steel Tube For Application of:

  20150302142826_77930 20150302142824_45991

Test Methods of Welded Precision Cold Drawn Steel Tube:

  1. Tensile test
  2. Flattening test 
  3. Drift expanding test 
  4. Dimensional inspection 
  5. Roughness measurement
  6. Visual examincation
  7. Not-destructive testing

a. Test for longitudinal imperfections-  

-  Eddy current test - EN10246-3, level E3

-  ultrasonic testing - EN10246-7, level U3

 

b. Leak-tightness

-  Non-destructive testing for verification of leak-tightness shall be carried out in accordance with EN10246-1

 

EN10305 Consists of the following Parts under the general title " Steel tubes for precision applications - Technical delivery conditions "

 

Part 1:  Seamless Cold Drawn Tubes

 

Part 2:  Welded Cold Drawn Tubes

 

Part 3:  Welded Cold Sized Tubes

 

Part 4:  Seamless Cold Drawn Tubes for Hydraulic and Pneumatic Power Systems

 

Part 5:  Welded and Cold Sized Square and Rectangular Tubes

 

Part 6:  Welded Cold Drawn Tubes for Hydraulic and Pneumatic Power Systems

 

Normative references:

 

EN10002-1, Metallic materials - Tensile Testing - Part 1: Method of test at ambient temperature

 

EN10020,    Definition and classification of grades of steel

 

EN10021,    General technical delivery requirements for steel and iron products

 

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

 

EN10027-2, Designation systems for steel - Part 2: Numerical systems

 

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 ( execpt submerged 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 detection of imperfections

 

EN10246-5, Non-destructive testing of steel tubes - Part 5: Automatic full peripheral magnetics transducer/flux leakage testing of seamless and welded ( expcept submerged arc-welded) ferromagnetic steel tubes for the detection of longitudinal imperfections

 

EN10246-7, 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 preparetion 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 (EN102566-1:1984)

 

EN 10168, Iron and steel products - Inspection documents - List information and description

 

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

 

EN10266,  Steel Tubes, fittings and structrual hollow sections - Definitions and symbols for  use in product standards

 

EN ISO 4287,  Geometrical product specifications (GPS) - Surface Texture: Profile method - Terms, definition and surface texture parameters ( ISO 4287:1997)

 

 

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

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