Application: Line pipe for oil and other combustible liquids, natural gas and other gaseous media
Standard: EN ISO 3183 (PSL 2), Anhang M
Designation of material: L555ME / X80ME
General
Material number: 1.8978
Former designation: L555MB
Mechanical properties
Yield strength Rp0,5 MPa (in PSI): Min: 555 (79 800) Max: 675 (97 900)
Tensile strength Rm MPa (in PSI): Min: 625 (90 600) Max: 825 (119 700)
Elongation (% min.): transverse: 18 longitudinal: 20
Impact strength:
Test temperature in °C:
Min. average impact energy in J:
0*
transverse: 80
 
longitudinal: **
Hardness (max. HRC):-
Chemical composition
Content in mass-%:
Quality:Min:Max:
C:-0.12*
Si:-0.45
Mn:-1.8**
P:-0.025
S:-0.015
Nb:-0.07**
V:-0.11**
Al total:0.015**0.06**
Ti:-0.07**
Cr:-0.3
Ni:-0.3*
Mo:-0.1*
Cu:-0.25*
N:-0.012**
CEV max in %: 0.43*
This information is supplied without liability.
* negotiable or negotiable under further restrictions
** further restrictions are specified or value applies only for specific pipe size
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