| Material Silver Steel BS1407 15 Hrc Performance Tolerances: <;25mm: +0/-0.015mm, >25mm: +0/-0.025mm. Surface Finish: 0.6pm or better. Tensile Strength: 680N/mm2. Other Info. Suitable for hardening. Heat slowly to to 760°C - 800°C. Austenitize until the temperature is uniform. Quench into well agitated water. Quench hardness is 65-68 Hrc (approx.). Temper immediately after hardening preferably before the tool reaches room temperature. Temper for a minimum of 1 hour at temperatures between 180°C - 350°C, dependent upon the final hardness required (see graph opposite) When Ordering, add letter to end of part number. Length A: 333mm, Length B: 1m, Length C: 3m. Length A is std. Specials Available - Please fax details of sizes ie. 0D, Length, Tolerance & Material as well as quantity required for a quote. |