Reliable Pipes & Tubes Ltd. (Tube Division) entering into the new horizon of stainless steel hollow sections square & rectangular tubes with the latest technology, high proficiency and knowledge acquainted technicians having the production capacity of 6000 MT per annum. The stainless steel hollow sections are mainly used for various application viz constructions, architectural designs, food & pharmaceutical industries, offshore & marine industries, metro trains, railways, bus body building, other public transportation, process machineries, nuclear plants, etc.
BS EN 10305-4 – STEEL TUBES FOR PRECISION APPLICATIONS – SEAMLESS COLD DRAWN TUBES FOR HYDRAULIC AND PNEUMATIC POWER
Grades : EN 10305 – 4 E215 , EN 10305 – 4 E235 ,
EN 10305 – 4 E355 .
EN 10305-4 Steel tubes for precision applications – Technical delivery conditions – Part 4: Seamless cold drawn tubes for hydraulic and pneumatic power systems specifies the technical delivery conditions for seamless cold drawn steel tubes of circular cross section used in hydraulic and pneumatic power systems. Tubes according to this document are characterized by having precisely defined tolerances on dimensions and a specified maximum surface roughness. The allowed pressure rates and upper temperatures are the responsibility of the customer in accordance with the state of the art and in application of the safety coefficients specified in the applicable regulations, codes or standards. Concerning the lower temperature range applicability the impact energy requirements are given at 0 °C. NOTE Once this standard is published in the Official Journal of the is limited to technical data of materials in this standard and does not presume adequacy of the material to a specific item of equipment. Consequently, the assessment of the technical data stated in this material standard against the design requirements of this specific item of equipment to verify that the ESRs of the Pressure Equipment Directive are satisfied, needs to be done.
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