GL-A420 Material Datasheet

Unlock Exclusive Materials Data

Gain access to a wealth of materials data by joining our Materials Portal.

Register for Free or Upgrade for Full Access Best value

Material Description

Material Number Material Name Standard Scope Standard Status Country Successor VDA 231-106 classification
GL-A420 (GL Code II-1-2 : Edition 2009) GL-A420 GL Code II-1-2 : Edition 2009 Replaced by DNVGL-RU-SHIP-Pt2Ch2 : 2019-07 Replaced International VL A420 1.1.1 1)
1) Remark: High strength steel plates and wide strip up to 70 mm for welded shipbuilding structures.

Chemical Composition

C [%] Mn [%] N [%] P [%] S [%] Si [%] Remainder
blur blur blur blur blur blur blur 1)
1) Source: blur

Mechanical Properties

Semi-finished Product Condition Nominal Size [mm] Temperature [°C] Specimen Direction Tensile Strength [MPa] Yield Strength [MPa] Elongation A200 [%] Elongation A [%]
blur blur blur blur blur blur blur blur 1)2)
blur blur blur blur blur blur blur blur 1)2)
blur blur blur blur blur 1)2)
blur blur blur blur blur 1)2)
blur blur blur blur blur 1)2)
blur blur blur blur blur 1)2)
blur blur blur blur blur 1)2)
blur blur blur blur blur 1)2)
blur blur blur blur blur 1)2)
1) Source: blur
2) Remark: blur

Toughness Data (Impact)

Nominal Size [mm] Temperature [°C] Specimen Shape Specimen Direction Notch Impact Energy [J]
blur blur blur blur blur 1)
blur blur blur blur blur 1)
1) Source: blur

Welding and Joining

Welding and Joining - Evaluation
blur 1)
1) Source: blur

Cross Reference

Material Name Country Standard
NV-A420TM Norway Det Norske Veritas (DNV)
AB AQ43 USA American Bureau of Shipping (ABS)
BV A420 France Bureau Veritas (BV)

Producer/Supplier/Trade names

Diagram Settings

Diagram Preview
Select properties and click "Preview Diagram"