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Tapdie(Columbia Steel) - Oil hardening tool steel.
Manufacturing Technology - Ingot
Country - United States(US)
- Proprietary Equivalents
- Allegheny Ludlum - Ontario Low Carb.
- Allegheny Ludlum - Utica
- Bestar - BE2519
- Bethlehem - 67Tap
- Crucible - Tungsten Tap And Die
- Daido - GO31
- Houghton & Richards - H&R No.60
- Latrobe - W Tap
- Lohmann - LO-K 2519
- Lohmann - LO-K 2419.05
- Metal Ravne - OW3
- Nippon Koshuha - SKS31
- Poldi - 50LAR
- Simonds - BFD
- Teledyne Technologies - Red Star
- Teledyne Technologies - Red Star Tungsten
- Universal Cyclops - Hardite
NOTE - Approximate composition based on manufacturer's or standard reference information and other alloys in the same reference group is shown.
* - Listed as an equivalent or replacement for alloys in this group.
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