Application: Line pipe for oil and other combustible liquids, natural gas and other gaseous media
Standard: DNV OS-F101
Designation of material: HFW 555M (+suffix)
General
Material number: -
Former designation: -
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: ** longitudinal: **
Impact strength:
Test temperature in °C:
Min. average impact energy in J:
*
transverse: 56
 
longitudinal: **
Hardness (max. HRC):-
Chemical composition
Content in mass-%:
Quality:Min:Max:
C:-0.12**
Si:-0.45
Mn:-1.85**
P:-0.02
S:-0.01
Nb:-0.08**
V:-0.1**
Al total:--
Ti:-0.04**
Cr:-0.5
Ni:-0.5
Mo:-0.5
Cu:-0.5
N:--
CEV max in %: 0.24**
This information is supplied without liability.
* negotiable or negotiable under further restrictions
** further restrictions are specified or value applies only for specific pipe size
back