With so many names and qualities is normal. In the engineering department AçoEspecial guides you in choosing the best steel for their implementation.
Açoespecial Code (AISI / SAE) |
DIN Code W.Nr |
Chemical Elements
AÇOESPECIAL |
Steel Hardness |
Features |
D6 |
1.2436 |
C 2,10% Si 0,40% Mn 0,30% Cr 12,00% Mo 0,90% V 0,20% |
255 máx. |
D6 indicated to dies and shear blades for high revenue to silicon plates cut and plates until 4 mm thickness; dies to precision cut in cardboard and watches industry. Coating boards of moldes to brick and tiles, tools for pressing for post metalic and high abrasive materials, guides to machines, rulers for milling machine with no center “centerless” pieces for wear caliper, micrometer and general tools, witch request the highest abrasive resistance and cut retantion should be used with 54 to 63 hrc. |
O1 |
1.2510 |
C 0,92% Si 0,30% Mn 1,20% Cr 0,50% W 0,50% V 0,16% |
255 máx. |
O1 cutting tools specially cores, chasers, punches, blades with high revenue for paper cut, tool for wood work also indicated for dowel pin, swage and dies in general, measuring instrument, caliper, standard, rulers, etc. Range from 52 to 62 hrc. |
D2 |
C 1,50% Si 0,35% Mn 0,40% Cr 12,00% Mo 0,95% V 1,00% |
255 máx. |
D2 steel with high versatility is the first option when d6 or o1 fail for a lack of toughness. Very sensitive in a heat treatment, apply distinct characteristics with the variation of the cycle. Is one of few steels for cold work that when is correctly treated is fit to receive superficial revestiment or nitretation. D2 is used always when wishes the maximum balance between wear resistance and toughness as dies for swage, coining, cut, punshinhg, tools, spin, thread rolled, caliper, between points for lathes etc should be used with hardness from 54 to 63 hrc. |
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