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Steel grades

Application: Line pipe for oil and other combustible liquids, natural gas and other gaseous media
Standard: EN 10208-1 (obsolete)
Designation of material: L290GA
General
Material number: 1.0483
Former designation: St 44.0
Mechanical properties
Yield strength Rp0,5 MPa (in PSI): Min: 290 (42 100) Max: -
Tensile strength Rm MPa (in PSI): Min: 415 (60 200) Max: 555 (80 500)
Elongation (% min.): transverse: 21 longitudinal: 23
Impact strength:
Test temperature in °C:
Min. average impact energy in J:
-
transverse: -
 
longitudinal: -
Hardness (max. HRC): -
Chemical composition
Content in mass-%:
Quality: Min: Max:
C: - 0.2
Si: - 0.4
Mn: - 1.4
P: - 0.03
S: - 0.03
Nb: - *
V: - *
Al total: 0.015 0.06
Ti: - *
Cr: - -
Ni: - -
Mo: - -
Cu: - -
N: - -
CEV max in %: -
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