M238




Available product shapes: Long Products, Plates

Product description

BÖHLER M238 EXTRA is a hardened and tempered, not corrosion resistant plastic mould steel. Because of the Ni-addition there is no hardness decrease in the center of large sizes (up to 600 mm). A special melting technology offers good machinability.

Property features

The hardened and tempered plastic mould steel. Because of the Ni-addition there is no hardness decrease in the center of large sizes.

Technical data

1.2738 40CrMnNiMo8-6-4 AISI ~P20

Chemical composition

0,38 0,30 1,50 2,00 0,20 1,10

Chemical composition (average %)

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BÖHLER Germany

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