Materials Portal Logo MATERIALS PORTAL

G20Mn5 | 1.6220 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

Material Description

Material Number Material Name Material Number (single) Standard Scope Standard Status Country Successor VDA 231-106 classification
1.6220 (DIN EN 10293 : 2005-06) G20Mn5 1.6220 DIN EN 10293 : 2005-06 DIN EN 10293 : 2005-06 replaced by DIN EN 10293 : 2015-04 Replaced Germany G20Mn5 1.1.1 1)
1) Remark: G20Mn5, material number 1.6220, former 1.1120 (DIN 17182 : 1992-05) shows compared to unalloyed cast steel grades acc. DIN 1681 clearly higher values of the notch impact energy. Good weldability because of the low C content. By liquid quenching and tempering for wall thicknesses up to 40 mm the material is comparable with micro-alloyed steels. Both types can be welded in constructions. Application of the G20Mn5 for road wheels, brake discs, intermediate gears, steering swivels.

Chemical Composition

C [%] Cr [%] Cu [%] Mn [%] Mo [%] Ni [%] P [%] S [%] Si [%] V [%] Remainder
blur blur blur blur blur blur blur blur blur blur blur 1)2)
1) Source: blur
2) Remark: blur

Material Compliance

REACh RoHS
blur blur

Mechanical Properties

Semi-finished Product Condition Nominal Size [mm] Temperature [°C] Tensile Strength [MPa] Yield Strength (0.2% offset) [MPa] Elongation A [%]
blur blur blur blur blur blur blur 1)2)
blur blur blur blur blur blur blur 1)2)
1) Source: blur
2) Remark: blur

Toughness Data (Impact)

Semi-finished Product Condition Nominal Size [mm] Temperature [°C] Specimen Shape Notch Impact Energy [J]
blur blur blur blur blur blur 1)
blur blur blur blur blur blur 1)
blur blur blur blur blur blur 1)
blur blur blur blur blur blur 1)
1) Source: blur

Cross Reference

Material Name Country Standard
G20Mn5 Germany DIN 17182
GS-20 Mn 5 Germany DIN 17182