| TECHNICAL CHARACTERISTICS |
| Tubes for fluid transport |
Maximun precision acceptable to work |
Generally admited temperature |
| Liquids |
No fuel gas |
|
UNE EN 10255
HEAVY SERIE H |
50 bar |
50 bar |
entre -10ºC y +110ºC |
UNE EN 10255
MEDIUM SERIE M |
50 bar |
50 bar |
entre -10ºC y +110ºC |
|
Mechanical characteristics:
| Type of steel |
Minimum values |
Yield strength
Re (MPa)
|
Tensile strength
Rm (MPa)
|
Rupture elongation
A (%) |
| From among the types indicated in standard UNE EN 10255 |
195 |
320 - 520 |
On test piece:
20 |
|
|
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