For scale free heat treating of tool steel parts. Wrap tool in foil and heat treat in usual manner.
309 annealed stainless is for temperatures up to 2,250°F.
No special atmosphere controls needed
Saves time, allows in house heat treating
Easy to use, just wrap the tool securely forming an airtight package, place in oven and heat treat as usual. Cuts air hardening costs, eliminates Ni-Chrome box with charcoal and sawdust.
Common Questions
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