55HR30N, Superficial Rockwell Test Block
Wilson Hardness test block for Rockwell with A2LA certificate, calibrated to ASTM E18/ ISO 6508-3.
Only available to ship to AR, IA, KS, LA, MN, MO, MS, ND, NE, OK, SD, TX
Description
55HR30N, Superficial Rockwell Test Block
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