Seamless steel tubes for oil- and water-hydraulic systems - Calculation rules for pipes and elbows for dynamic loads
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This document contains the basis for the calculation of seamless pipes and elbow pipes made of carbon and stainless steel for oil- and water-hydraulic systems. It is valid for pipings where all of the three following terms are fulfilled: 1. For installation in machines according to Directive on Machinery 2006/42/EC. 2. For operation i. with fluids of Group 2 acc. Directive for Pressure Equipment 2014/68/EU (PED) for DN = 200 at any pressure and for DN > 200 and a maximum permissible pressure PS = 50 MPa (500 bar) or ii. with gases of Group 2 acc. PED for DN = 100 or PS·DN = 350 MPa (3500 bar). 3. For operation with a maximum permissible temperature TS up to 120°C. It does not apply for pipings that fall in the scope of the Directive for Pressure Equipment.
| Descriptors | Bend couplings, Calculated pressure, Carbon steels, Change of pressure, Criteria for calculations, Design, Fatigue strength, Flow, Hydraulic, Hydraulic systems, Internal pressure, Internal pressure load, Materials, Mathematical calculations, Mechanical properties, Oil-hydraulic equipment, Pipelines, Pipes, Pressure, Pressure overload, Pulsating load, Rated pressure, Seamless pipes, Stainless steels, Steel tubes, Steels, Stress, Wall thicknesses, Voltage, Steel pipes |
| ICS Codes | 23.040.10 - Iron and steel pipes |
| Language(s) | English |
| File Size | 3.2 MB |
