DILLINAL 460/630 (EN P460M)

DILLINAL 460/630 (EN P460M) introduction

DILLINAL 460/630 is a weldable normalized fine grained steel which is characterised by a minimum yield
strength of 460 MPa and a minimum tensile strength of 630 MPa.

DILLINAL 460/630 is mainly applied for the construction of tanks for the transport of liquefied gas with road
and rail vehicles where the weight minimisation plays an important role.

DIILINAL 460/630 can be supplied in two qualities: DILLINAL 460/630 N and DILLINAL 460/630 NL. They
are both modified steels of the type P460 according to EN 10028-3. They fulfill the requirements of
EN 10028-3:2009 (option 5 and footnote d, Table 4) and the VdTÜV- material data sheet 531 "Hochfester,
legierter Feinkornbaustahl460/630 für Einsatztemperaturen bis -40 °C" (High Strength Alloyed Fine Grained
Steel 460/630 for service temperatures down to -40 °C)

This material data sheet applies to heavy plates with thicknesses from 7 to 20 mm.

DILLINAL 460/630 (EN P460M) general

Property	Temperature	Value	Comment
Charpy impact energy, V-notch	-40 °C	Charpy impact energy, V-notch of 27 J	option 1 \| Dillinal 460/630 NL \| average of 3 tests \| transverse specimens \| *The specified values are minimum values for the average of 3 tests. No individual value is to be less than 70 % of the specified minimum. For plate thickness below 11 mm the test can be carried out on Charpy-V specimens or Charpy-V-type specimens with reduced width. The minimum impact value will be reduced proportionally to the reduction of the specimen’s cross section
-	-40 °C	Charpy impact energy, V-notch of 45 J	option 2 (to be indicated on the order) \| Dillinal 460/630 NL \| average of 3 tests \| transverse specimens \| *
-	-20 °C	Charpy impact energy, V-notch of 27 J	option 1 \| Dillinal 460/630 N \| average of 3 tests \| transverse specimens \| *
-	-20 °C	Charpy impact energy, V-notch of 45 J	option 2 (to be indicated on the order) \| Dillinal 460/630 N \| average of 3 tests \| transverse specimens \| *
Elongation	-	Elongation of 17 %	min. for plate thickenss t ≤ 20 mm \| transverse specimens, A5
Tensile strength	-	Tensile strength of 630 - 725 MPa	for plate thickness t ≤ 20 mm \| transverse specimens
Yield strength	-	Yield strength of 460 MPa	min. ReH for plate thickness t ≤ 20 mm \| transverse specimens