Oil Cylinders DOM Steel Tubing Carbon Steel Drawn Over A Mandrel Pipes

Based in China, we are a well-known Manufacturer, Exporter and Supplier of Oil Cylinders DOM Steel Tubing Carbon Steel Drawn Over a Mandrel Pipes. The Oil Cylinders DOM Steel Tubing Carbon Steel Drawn Over a Mandrel Pipes, we offer, are fabricated as per the international quality standards. Buyers can obtain our Oil Cylinders DOM Steel Tubing Carbon Steel Drawn Over a Mandrel Pipes in different specifications as per their requirements.
Details :

• Place of Origin - China
• Brand Name - Torich
• Certification - ISO 9001-2008 ISO 14001 TS 16949 DNV TUV
• Model Number - EN10305-2
• Minimum Order Quantity - 5 tons
• Price - 600-1200 USD/ton
• Packaging Details - Oil antirust in hexagonal bundles or upon customer‘s request
• Delivery Time - 5-8weeks work days
• Supply Ability - 60000 tons annual
• Size range - O.D.-6-350mm, W.T.-1-35mm, L-max12000mm          
• Steel Grade - E155, E195, E235, E275, E355.
• EN10305-2 DOM Steel Tubing for Oil Cylinders E155  E195  E235  E275 E355

Applications:

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

• Heat treatment method - +Cc, +LCc, +SR, +Ad, +N

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

Test Methods :

• Tensile test
• Flattening test
• Drift expanding test
• Dimensional inspection
• Roughness measurement
• Visual examincation

• Not-destructive testing
  
  • Test for longitudinal imperfections-  Eddy current test - EN10246-3, level E3
  • ultrasonic testing - EN10246-7, level U3

• 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
• 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
• Part 3 - Automatic eddy current testing of seamless and welded (except submerged arc-welded) steel tubes for detection of imperfections
•  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
• 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)