規格對照表

規格對照表 CLASSIFICATION BRAND COMPARISON JIS AISI DIN COLD WORK TOOL STEEL KD11 KD11 D2 1.2739 KS3 SKS3 01 1.2510 HOT WORK TOOL STEEL KDA1 SKD61(improved) H13(improved) 1.2344 X40CrMoV51 (improved) HIGH SPEED S50C ...

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