高速工具钢:S 1.3202 S 1.3207 S 1.3243 S 1.3243 SS 1.3245 S 1.3246 S 1.3247 S 1.3249 S 1.3255 S 1.3265 S12-1-4 1.3302 S12-1-2 1.3318 S3-3-2 1.3333 SC6-5-2S 1.3341 SC6-5-2 1.3342 S6-5-3 1.3344 S2-9-1 1.3346 S2-9-2 1.3348 S18-0-1 1.3355 ………
高速工具钢:S 1.3202 S 1.3207 S 1.3243 S 1.3243 SS 1.3245 S 1.3246 S 1.3247 S 1.3249 S 1.3255 S 1.3265 S12-1-4 1.3302 S12-1-2 1.3318 S3-3-2 1.3333 SC6-5-2S 1.3341 SC6-5-2 1.3342 S6-5-3 1.3344 S2-9-1 1.3346 S2-9-2 1.3348 S18-0-1 1.3355 ………
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