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Steel 35CrMo_JIS SCM435_AISI 4135_DIN 1.7220
Structural Alloy Steel 20CrMnTi_DIN 1.8401
Steel 38CrMoAl_JIS SCM645_DIN 1.8509
Steel 42CrMo_JIS SCM440_AISI 4140_DIN 1.7225
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