Description
EN 10216 Seamless Steel Tube
EN 10216-1,Seamless steel tubes for pressure purposes. Technical delivery conditions
The pipes are manufactured with the diameters between 21,3 – 660 mm and with the wall thickness of up to 100 mm in the case of hot rolling, and with the diameters between 10,2 – 108 mm and the wall thickness of up to 12,5 mm in the case of cold drawing.
Application: Pressure equipment, pressure pipeline, processing piping, boiler, etc.
Grades: P195TR1, P195TR2, P235TR1, P235TR2, P265TR1, P265TR2
EN 10216-1 Seamless Steel Tube
Outer diameters:21,3mm – 660 mm
Wall thickness: up to 100 mm
Application: Pressure equipment, pressure pipeline, processing piping, boiler, etc.
Grades: P195TR1, P195TR2, P235TR1, P235TR2, P265TR1, P265TR2
EN 10216-1 steel tube mechanical property:
| Steel grade | Tensile properties | Impact properties | ||||||||
| Steel name | Steel number | Upper yield strength ReH b min. for Wall Thickness T mm | Tensile Strength Rm | Elongation A min. % b c | Minimum average absorbed energy KV J at a temperature of °C c | |||||
| T =16 | 16 < T =40 | 40 < T =60 | l | t | ||||||
| Mpa | Mpa | Mpa | Mpa | l | t | 0 | -10 | 0 | ||
| P195TR1 e | 1.0107 | 195 | 185 | 175 | 320 to 440 | 27 | 25 | – | – | – |
| P195TR2 | 1.0108 | 195 | 185 | 175 | 320 to 440 | 27 | 25 | 40 | 28 d | 27 |
| P235TR1 e | 1.0254 | 235 | 225 | 215 | 360 to 500 | 25 | 23 | – | – | – |
| P235TR2 | 1.0255 | 235 | 225 | 215 | 360 to 500 | 25 | 23 | 40 | 28 d | 27 |
| P265TR1 e | 1.0258 | 265 | 255 | 245 | 410 to 570 | 21 | 19 | – | – | – |
| P265TR2 | 1.0259 | 265 | 255 | 245 | 410 to 570 | 21 | 19 | 40 | 28 d | 27 |
| a For wall thickness greater than 60mm the mechanical properties are subject to agreement. | ||||||||||
| b See 11.2. | ||||||||||
| c l = longitudinal t = transverse | ||||||||||
| d Option 4: Additionally, longitudinal impact strength shall be verified at – 10 °C | ||||||||||
| e Tubes made to these material grades are unlikely to support the essential requirements of Directive 97/23/EC unless other criteria are taken into account, see Annex I section 7.5 of this Directive | ||||||||||
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