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Material
ISO 9328-3-2018
Weldable fine grain steels, normalized
Material Designation
Chemical Composition (%)
P275NH
(
1.0487
)
Min
Max
P275NL1
(
1.0488
)
Min
Max
P275NL2
(
1.1104
)
Min
Max
P355N
(
1.0562
)
Min
Max
P355NH
(
1.0565
)
Min
Max
P355NL1
(
1.0566
)
Min
Max
P355NL2
(
1.1106
)
Min
Max
P420NH
(
1.8932
)
Min
Max
P420NL1
(
1.8912
)
Min
Max
P420NL2
(
1.8913
)
Min
Max
P460NH
(
1.8935
)
Min
Max
P460NL1
(
1.8915
)
Min
Max
P460NL2
(
1.8918
)
Min
Max
PT400N
Min
Max
PT400NH
Min
Max
PT400NL1
Min
Max
PT440N
Min
Max
PT440NH
Min
Max
PT490N
Min
Max
PT490NH
Min
Max
PT520N
Min
Max
PT520NH
Min
Max
PT440NL1
Min
Max
For Reference Only
