Formadur 2311 Plate

Alternative and trade names
DIN EN ISO 40CrMnMo7, AISI P20, 1.2311
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Description

1.2311 (40CrMnMo7) Tempered plastic mould steel, delivery hardness 280 to 325 HB. Good machinability, suitable for graining, better polishing properties than Formadur 2312.

Equivalent Materials

This material data has been provided by Deutsche Edelstahlwerke Specialty Steel (DEW).

All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.

Ashby charts

Properties

Dimension

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Mechanical

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Thermal

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Chemical properties

Property

Carbon

0.4 %

Chromium

1.9 %

Iron

Balance

Manganese

1.5 %

Molybdenum

0.2 %

Silicon

0.3 %

Technological properties

Property
Application areas

Plastic moulds, mould frames for plastic moulds and die casting moulds

Heat Treatment

Soft annealing: 710-740°C (Cooling in furnace) - Hardening: 840-870°C and quenching in oil or salt bath T=180-220°C