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Material
YB /T 094-1997
Slab steels for plastic moulds
Material Designation
Chemical Composition (%)
SM45
Min
Max
SM50
Min
Max
SM55
Min
Max
SM1CrNi3
Min
Max
SM3Cr2Mo
Min
Max
SM3Cr2NiMo
Min
Max
SM2CrNi3MoAl1S
Min
Max
SM4Cr5MoSiV
Min
Max
SM4Cr5MoSiV1
Min
Max
SMCr12Mo1V1
Min
Max
SM2Cr13
Min
Max
SM3Cr17Mo
Min
Max
SM4Cr13
Min
Max
For Reference Only
