Description:
P20 is an American grade of pre-hardened plastic mold steel.
(This steel corresponds to Chinese grade: 3Cr2Mo ; German DIN standard material number 1.2311 )
Chemical composition content:
Description:
P20 is an American grade of pre-hardened plastic mold steel.
(This steel corresponds to Chinese grade: 3Cr2Mo ; German DIN standard material number 1.2311 )
Chemical composition content:
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