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DOM Welded Carbon Steel Tube EN10305-2 for Hydraulic Steel Tubing

Basic Information
Place of Origin: China
Brand Name: TORICH
Certification: ISO 9001 ISO14001 TS16949 DNV SON
Model Number: EN10305-2
Minimum Order Quantity: 5 tons
Price: 600-1200 USD/ton
Packaging Details: oil antirust in hexagonal bundles or in carbon boxes or wooden boxes
Delivery Time: 5-8weeks work days
Supply Ability: 50000 tons per year
Detail Information
Material: Carbon Steel Steel Grade: E235 E335 Etc
Standard: EN10305-2 Dimension: OD6-350mm*WT1-35mm*max12000mm
Production Method: Welded And Cold Drawn Characteristic: Presision Rolling Burnish & Honing
Note: Special Steel Grade Is Also Available
High Light:

welding steel tubing

,

electric resistance welded steel tube


Product Description

Welded Steel Tube DOM Tubing EN10305-2 for Hydraulic Steel Tubing

 

 

EN10305-2 Welded Precision Cold Drawn Steel Tubes


Applications: for Auto Industry/for Machinery Use/Oil Cylinder Tube/Motorcycle Shock Absorber
Auto shock absorber inner cylinder/Telescopic Cylinders

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

Supplying Steel Grade:

E155, E195, E235 E275, E355

 

Delivery Condition:

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

 

Production Method:

DOM, ERW+ Cold Drawn

ID Honing + Roller Burnish+ Skiving

 

Appearance:

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.

 

Application:

Telescopic systems, Jack Lifting systems, Hydraulic Cylinders, Oil Cylinders etc.

 

Steel Grade and Chemical Compositions:                                                    

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

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

 

DOM Welded Carbon Steel Tube EN10305-2 for Hydraulic Steel Tubing 0 DOM Welded Carbon Steel Tube EN10305-2 for Hydraulic Steel Tubing 1

 

 

For Application of:

DOM Welded Carbon Steel Tube EN10305-2 for Hydraulic Steel Tubing 2 DOM Welded Carbon Steel Tube EN10305-2 for Hydraulic Steel Tubing 3

 

 

Quality Inspection standard and 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 stee l- Part 2: Numerical 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 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 the detection of imperfections

 

EN10246-5, Non-Destructive testing of steel tubes - Part 5: Automatic 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: Automatic 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

Contact Details
Richard

Phone Number : +8613736164628

WhatsApp : +8613736164628